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TheFinAI
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FinCL-eval

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168
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
63.80
perShareItemType
table: <entity> 63.80 </entity> <entity type> perShareItemType </entity type> <context> Awarded | ( 13,381 ) | $ 63.80 | ( 9,631 ) | $ 81.91 | ( 7,396 ) | $ 75.55 </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
9631
sharesItemType
table: <entity> 9631 </entity> <entity type> sharesItemType </entity type> <context> None </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
81.91
perShareItemType
table: <entity> 81.91 </entity> <entity type> perShareItemType </entity type> <context> Awarded | ( 13,381 ) | $ 63.80 | ( 9,631 ) | $ 81.91 | ( 7,396 ) | $ 75.55 </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
7396
sharesItemType
table: <entity> 7396 </entity> <entity type> sharesItemType </entity type> <context> None </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
75.55
perShareItemType
table: <entity> 75.55 </entity> <entity type> perShareItemType </entity type> <context> Awarded | ( 13,381 ) | $ 63.80 | ( 9,631 ) | $ 81.91 | ( 7,396 ) | $ 75.55 </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
4208
sharesItemType
table: <entity> 4208 </entity> <entity type> sharesItemType </entity type> <context> None </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
60.21
perShareItemType
table: <entity> 60.21 </entity> <entity type> perShareItemType </entity type> <context> Forfeited | ( 4,208 ) | $ 60.21 | ( 1,389 ) | $ 63.46 | ( 2,658 ) | $ 66.44 </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
1389
sharesItemType
table: <entity> 1389 </entity> <entity type> sharesItemType </entity type> <context> None </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
63.46
perShareItemType
table: <entity> 63.46 </entity> <entity type> perShareItemType </entity type> <context> Forfeited | ( 4,208 ) | $ 60.21 | ( 1,389 ) | $ 63.46 | ( 2,658 ) | $ 66.44 </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
2658
sharesItemType
table: <entity> 2658 </entity> <entity type> sharesItemType </entity type> <context> None </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
66.44
perShareItemType
table: <entity> 66.44 </entity> <entity type> perShareItemType </entity type> <context> Forfeited | ( 4,208 ) | $ 60.21 | ( 1,389 ) | $ 63.46 | ( 2,658 ) | $ 66.44 </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
54111
sharesItemType
table: <entity> 54111 </entity> <entity type> sharesItemType </entity type> <context> Available as of December 31 | 54,111 | $ 60.77 | 43,744 | $ 62.38 | 33,564 | $ 68.80 </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td></td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td></td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td><td>Number of Shares</td><td>Weighted- Average Grant Date Fair Value</td></tr><tr><td>Available as of January 1</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td><td>28,141</td><td>$ 73.16</td></tr><tr><td>Granted (a) Granted (a)</td><td>27,956</td><td>$ 59.62</td><td>21,200</td><td>$ 61.16</td><td>15,477</td><td>$ 63.70</td></tr><tr><td>Awarded</td><td>( 13,381 )</td><td>$ 63.80</td><td>( 9,631 )</td><td>$ 81.91</td><td>( 7,396 )</td><td>$ 75.55</td></tr><tr><td>Forfeited</td><td>( 4,208 )</td><td>$ 60.21</td><td>( 1,389 )</td><td>$ 63.46</td><td>( 2,658 )</td><td>$ 66.44</td></tr><tr><td>Available as of December 31</td><td>54,111</td><td>$ 60.77</td><td>43,744</td><td>$ 62.38</td><td>33,564</td><td>$ 68.80</td></tr></table>
table
60.77
perShareItemType
table: <entity> 60.77 </entity> <entity type> perShareItemType </entity type> <context> Available as of December 31 | 54,111 | $ 60.77 | 43,744 | $ 62.38 | 33,564 | $ 68.80 </context>
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
177.0
monetaryItemType
table: <entity> 177.0 </entity> <entity type> monetaryItemType </entity type> <context> Residential | $ 177.0 | $ 165.7 | $ 175.9 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
165.7
monetaryItemType
table: <entity> 165.7 </entity> <entity type> monetaryItemType </entity type> <context> Residential | $ 177.0 | $ 165.7 | $ 175.9 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
175.9
monetaryItemType
table: <entity> 175.9 </entity> <entity type> monetaryItemType </entity type> <context> Residential | $ 177.0 | $ 165.7 | $ 175.9 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
189.8
monetaryItemType
table: <entity> 189.8 </entity> <entity type> monetaryItemType </entity type> <context> Commercial | 189.8 | 184.6 | 187.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
184.6
monetaryItemType
table: <entity> 184.6 </entity> <entity type> monetaryItemType </entity type> <context> Commercial | 189.8 | 184.6 | 187.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
187.2
monetaryItemType
table: <entity> 187.2 </entity> <entity type> monetaryItemType </entity type> <context> Commercial | 189.8 | 184.6 | 187.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
34.2
monetaryItemType
table: <entity> 34.2 </entity> <entity type> monetaryItemType </entity type> <context> Municipal | 34.2 | 33.4 | 40.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
33.4
monetaryItemType
table: <entity> 33.4 </entity> <entity type> monetaryItemType </entity type> <context> Municipal | 34.2 | 33.4 | 40.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
40.2
monetaryItemType
table: <entity> 40.2 </entity> <entity type> monetaryItemType </entity type> <context> Municipal | 34.2 | 33.4 | 40.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
610.8
monetaryItemType
table: <entity> 610.8 </entity> <entity type> monetaryItemType </entity type> <context> Industrial | 610.8 | 593.6 | 589.0 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
593.6
monetaryItemType
table: <entity> 593.6 </entity> <entity type> monetaryItemType </entity type> <context> Industrial | 610.8 | 593.6 | 589.0 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
589.0
monetaryItemType
table: <entity> 589.0 </entity> <entity type> monetaryItemType </entity type> <context> Industrial | 610.8 | 593.6 | 589.0 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
137.2
monetaryItemType
table: <entity> 137.2 </entity> <entity type> monetaryItemType </entity type> <context> Other Power Suppliers | 137.2 | 146.1 | 165.8 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
146.1
monetaryItemType
table: <entity> 146.1 </entity> <entity type> monetaryItemType </entity type> <context> Other Power Suppliers | 137.2 | 146.1 | 165.8 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
165.8
monetaryItemType
table: <entity> 165.8 </entity> <entity type> monetaryItemType </entity type> <context> Other Power Suppliers | 137.2 | 146.1 | 165.8 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
93.7
monetaryItemType
table: <entity> 93.7 </entity> <entity type> monetaryItemType </entity type> <context> Other | 93.7 | 114.9 | 101.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
114.9
monetaryItemType
table: <entity> 114.9 </entity> <entity type> monetaryItemType </entity type> <context> Other | 93.7 | 114.9 | 101.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
101.2
monetaryItemType
table: <entity> 101.2 </entity> <entity type> monetaryItemType </entity type> <context> Other | 93.7 | 114.9 | 101.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
1242.7
monetaryItemType
table: <entity> 1242.7 </entity> <entity type> monetaryItemType </entity type> <context> Total Regulated Operations | 1,242.7 | 1,238.3 | 1,259.3 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
1238.3
monetaryItemType
table: <entity> 1238.3 </entity> <entity type> monetaryItemType </entity type> <context> Total Regulated Operations | 1,242.7 | 1,238.3 | 1,259.3 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
1259.3
monetaryItemType
table: <entity> 1259.3 </entity> <entity type> monetaryItemType </entity type> <context> Total Regulated Operations | 1,242.7 | 1,238.3 | 1,259.3 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
56.4
monetaryItemType
table: <entity> 56.4 </entity> <entity type> monetaryItemType </entity type> <context> Long-term PSA | 56.4 | 65.0 | 77.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
65.0
monetaryItemType
table: <entity> 65.0 </entity> <entity type> monetaryItemType </entity type> <context> Long-term PSA | 56.4 | 65.0 | 77.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
77.2
monetaryItemType
table: <entity> 77.2 </entity> <entity type> monetaryItemType </entity type> <context> Long-term PSA | 56.4 | 65.0 | 77.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
22.9
monetaryItemType
table: <entity> 22.9 </entity> <entity type> monetaryItemType </entity type> <context> Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a) | 22.9 | 348.4 | 33.5 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
348.4
monetaryItemType
table: <entity> 348.4 </entity> <entity type> monetaryItemType </entity type> <context> Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a) | 22.9 | 348.4 | 33.5 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
33.5
monetaryItemType
table: <entity> 33.5 </entity> <entity type> monetaryItemType </entity type> <context> Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a) | 22.9 | 348.4 | 33.5 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
5.0
monetaryItemType
table: <entity> 5.0 </entity> <entity type> monetaryItemType </entity type> <context> Other | 5.0 | 5.1 | 7.6 </context>
us-gaap:RevenueNotFromContractWithCustomerOther
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
5.1
monetaryItemType
table: <entity> 5.1 </entity> <entity type> monetaryItemType </entity type> <context> Other | 5.0 | 5.1 | 7.6 </context>
us-gaap:RevenueNotFromContractWithCustomerOther
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
7.6
monetaryItemType
table: <entity> 7.6 </entity> <entity type> monetaryItemType </entity type> <context> Other | 5.0 | 5.1 | 7.6 </context>
us-gaap:RevenueNotFromContractWithCustomerOther
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
84.3
monetaryItemType
table: <entity> 84.3 </entity> <entity type> monetaryItemType </entity type> <context> Total ALLETE Clean Energy | 84.3 | 418.5 | 118.3 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
418.5
monetaryItemType
table: <entity> 418.5 </entity> <entity type> monetaryItemType </entity type> <context> Total ALLETE Clean Energy | 84.3 | 418.5 | 118.3 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
118.3
monetaryItemType
table: <entity> 118.3 </entity> <entity type> monetaryItemType </entity type> <context> Total ALLETE Clean Energy | 84.3 | 418.5 | 118.3 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
105.7
monetaryItemType
table: <entity> 105.7 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Contract | 105.7 | 101.2 | 89.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
89.2
monetaryItemType
table: <entity> 89.2 </entity> <entity type> monetaryItemType </entity type> <context> Long-term Contract | 105.7 | 101.2 | 89.2 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
72.1
monetaryItemType
table: <entity> 72.1 </entity> <entity type> monetaryItemType </entity type> <context> Sale of Renewable Development Projects | 72.1 | 92.5 | 73.9 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
92.5
monetaryItemType
table: <entity> 92.5 </entity> <entity type> monetaryItemType </entity type> <context> Sale of Renewable Development Projects | 72.1 | 92.5 | 73.9 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
73.9
monetaryItemType
table: <entity> 73.9 </entity> <entity type> monetaryItemType </entity type> <context> Sale of Renewable Development Projects | 72.1 | 92.5 | 73.9 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
25.0
monetaryItemType
table: <entity> 25.0 </entity> <entity type> monetaryItemType </entity type> <context> Other | 25.0 | 29.3 | 30.0 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
29.3
monetaryItemType
table: <entity> 29.3 </entity> <entity type> monetaryItemType </entity type> <context> Other | 25.0 | 29.3 | 30.0 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
30.0
monetaryItemType
table: <entity> 30.0 </entity> <entity type> monetaryItemType </entity type> <context> Other | 25.0 | 29.3 | 30.0 </context>
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
202.8
monetaryItemType
table: <entity> 202.8 </entity> <entity type> monetaryItemType </entity type> <context> Total Corporate and Other | 202.8 | 223.0 | 193.1 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
223.0
monetaryItemType
table: <entity> 223.0 </entity> <entity type> monetaryItemType </entity type> <context> Total Corporate and Other | 202.8 | 223.0 | 193.1 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
193.1
monetaryItemType
table: <entity> 193.1 </entity> <entity type> monetaryItemType </entity type> <context> Total Corporate and Other | 202.8 | 223.0 | 193.1 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
1529.8
monetaryItemType
table: <entity> 1529.8 </entity> <entity type> monetaryItemType </entity type> <context> Total Operating Revenue | $ 1,529.8 | $ 1,879.8 | $ 1,570.7 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
1879.8
monetaryItemType
table: <entity> 1879.8 </entity> <entity type> monetaryItemType </entity type> <context> Total Operating Revenue | $ 1,529.8 | $ 1,879.8 | $ 1,570.7 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
1570.7
monetaryItemType
table: <entity> 1570.7 </entity> <entity type> monetaryItemType </entity type> <context> Total Operating Revenue | $ 1,529.8 | $ 1,879.8 | $ 1,570.7 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
160.9
monetaryItemType
table: <entity> 160.9 </entity> <entity type> monetaryItemType </entity type> <context> Regulated Operations | $ 160.9 | $ 147.2 | $ 149.9 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
147.2
monetaryItemType
table: <entity> 147.2 </entity> <entity type> monetaryItemType </entity type> <context> Regulated Operations | $ 160.9 | $ 147.2 | $ 149.9 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
149.9
monetaryItemType
table: <entity> 149.9 </entity> <entity type> monetaryItemType </entity type> <context> Regulated Operations | $ 160.9 | $ 147.2 | $ 149.9 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
17.8
monetaryItemType
table: <entity> 17.8 </entity> <entity type> monetaryItemType </entity type> <context> ALLETE Clean Energy (c) ALLETE Clean Energy (c) | 17.8 | 71.7 | 16.3 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
71.7
monetaryItemType
table: <entity> 71.7 </entity> <entity type> monetaryItemType </entity type> <context> ALLETE Clean Energy (c) ALLETE Clean Energy (c) | 17.8 | 71.7 | 16.3 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
16.3
monetaryItemType
table: <entity> 16.3 </entity> <entity type> monetaryItemType </entity type> <context> ALLETE Clean Energy (c) ALLETE Clean Energy (c) | 17.8 | 71.7 | 16.3 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
0.6
monetaryItemType
table: <entity> 0.6 </entity> <entity type> monetaryItemType </entity type> <context> Corporate and Other (d)(e) Corporate and Other (d)(e) | 0.6 | 28.2 | 23.1 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
28.2
monetaryItemType
table: <entity> 28.2 </entity> <entity type> monetaryItemType </entity type> <context> Corporate and Other (d)(e) Corporate and Other (d)(e) | 0.6 | 28.2 | 23.1 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
23.1
monetaryItemType
table: <entity> 23.1 </entity> <entity type> monetaryItemType </entity type> <context> Corporate and Other (d)(e) Corporate and Other (d)(e) | 0.6 | 28.2 | 23.1 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
179.3
monetaryItemType
table: <entity> 179.3 </entity> <entity type> monetaryItemType </entity type> <context> Total Net Income Attributable to ALLETE | $ 179.3 | $ 247.1 | $ 189.3 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
247.1
monetaryItemType
table: <entity> 247.1 </entity> <entity type> monetaryItemType </entity type> <context> Total Net Income Attributable to ALLETE | $ 179.3 | $ 247.1 | $ 189.3 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31</td><td>2024</td><td>2023</td><td>2022</td></tr><tr><td>Millions</td><td></td><td></td><td></td></tr><tr><td>Operating Revenue</td><td></td><td></td><td></td></tr><tr><td>Residential</td><td>$ 177.0</td><td></td><td>$ 165.7</td><td></td><td>$ 175.9</td><td></td></tr><tr><td>Commercial</td><td>189.8</td><td></td><td>184.6</td><td></td><td>187.2</td><td></td></tr><tr><td>Municipal</td><td>34.2</td><td></td><td>33.4</td><td></td><td>40.2</td><td></td></tr><tr><td>Industrial</td><td>610.8</td><td></td><td>593.6</td><td></td><td>589.0</td><td></td></tr><tr><td>Other Power Suppliers</td><td>137.2</td><td></td><td>146.1</td><td></td><td>165.8</td><td></td></tr><tr><td>Other</td><td>93.7</td><td></td><td>114.9</td><td></td><td>101.2</td><td></td></tr><tr><td>Total Regulated Operations</td><td>1,242.7</td><td></td><td>1,238.3</td><td></td><td>1,259.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy</td><td></td><td></td><td></td></tr><tr><td>Long-term PSA</td><td>56.4</td><td></td><td>65.0</td><td></td><td>77.2</td><td></td></tr><tr><td>Sale of Wind Energy Facilities (a) Sale of Wind Energy Facilities (a)</td><td>22.9</td><td></td><td>348.4</td><td></td><td>33.5</td><td></td></tr><tr><td>Other</td><td>5.0</td><td></td><td>5.1</td><td></td><td>7.6</td><td></td></tr><tr><td>Total ALLETE Clean Energy</td><td>84.3</td><td></td><td>418.5</td><td></td><td>118.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other</td><td></td><td></td><td></td></tr><tr><td>Long-term Contract</td><td>105.7</td><td></td><td>101.2</td><td></td><td>89.2</td><td></td></tr><tr><td>Sale of Renewable Development Projects</td><td>72.1</td><td></td><td>92.5</td><td></td><td>73.9</td><td></td></tr><tr><td>Other</td><td>25.0</td><td></td><td>29.3</td><td></td><td>30.0</td><td></td></tr><tr><td>Total Corporate and Other</td><td>202.8</td><td></td><td>223.0</td><td></td><td>193.1</td><td></td></tr><tr><td>Total Operating Revenue</td><td>$ 1,529.8</td><td></td><td>$ 1,879.8</td><td></td><td>$ 1,570.7</td><td></td></tr><tr><td>Net Income Attributable to ALLETE (b) Net Income Attributable to ALLETE (b)</td><td></td><td></td><td></td></tr><tr><td>Regulated Operations</td><td>$ 160.9</td><td></td><td>$ 147.2</td><td></td><td>$ 149.9</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>ALLETE Clean Energy (c) ALLETE Clean Energy (c)</td><td>17.8</td><td></td><td>71.7</td><td></td><td>16.3</td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td></td><td></td><td></td><td></td></tr><tr><td>Corporate and Other (d)(e) Corporate and Other (d)(e)</td><td>0.6</td><td></td><td>28.2</td><td></td><td>23.1</td><td></td></tr><tr><td>Total Net Income Attributable to ALLETE</td><td>$ 179.3</td><td></td><td>$ 247.1</td><td></td><td>$ 189.3</td><td></td></tr></table>
table
189.3
monetaryItemType
table: <entity> 189.3 </entity> <entity type> monetaryItemType </entity type> <context> Total Net Income Attributable to ALLETE | $ 179.3 | $ 247.1 | $ 189.3 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
1242.7
monetaryItemType
table: <entity> 1242.7 </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Utility | $ 1,242.7 | — | $ 1,242.7 | — | $ 1,242.7 </context>
us-gaap:RegulatedOperatingRevenue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
—
monetaryItemType
table: <entity> — </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Utility | $ 1,242.7 | — | $ 1,242.7 | — | $ 1,242.7 </context>
us-gaap:RegulatedOperatingRevenue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
—
monetaryItemType
table: <entity> — </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Utility | $ 1,242.7 | — | $ 1,242.7 | — | $ 1,242.7 </context>
us-gaap:UnregulatedOperatingRevenue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
79.3
monetaryItemType
table: <entity> 79.3 </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Non-utility | — | $ 79.3 | 79.3 | $ 202.8 | 282.1 </context>
us-gaap:UnregulatedOperatingRevenue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
202.8
monetaryItemType
table: <entity> 202.8 </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Non-utility | — | $ 79.3 | 79.3 | $ 202.8 | 282.1 </context>
us-gaap:UnregulatedOperatingRevenue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
282.1
monetaryItemType
table: <entity> 282.1 </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Non-utility | — | $ 79.3 | 79.3 | $ 202.8 | 282.1 </context>
us-gaap:UnregulatedOperatingRevenue
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
—
monetaryItemType
table: <entity> — </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Utility | $ 1,242.7 | — | $ 1,242.7 | — | $ 1,242.7 </context>
us-gaap:RevenueNotFromContractWithCustomerOther
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
5.0
monetaryItemType
table: <entity> 5.0 </entity> <entity type> monetaryItemType </entity type> <context> Other – Non-utility | — | 5.0 | 5.0 | — | 5.0 </context>
us-gaap:RevenueNotFromContractWithCustomerOther
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
1242.7
monetaryItemType
table: <entity> 1242.7 </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Utility | $ 1,242.7 | — | $ 1,242.7 | — | $ 1,242.7 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
84.3
monetaryItemType
table: <entity> 84.3 </entity> <entity type> monetaryItemType </entity type> <context> Total Operating Revenue | 1,242.7 | 84.3 | 1,327.0 | 202.8 | 1,529.8 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
1327.0
monetaryItemType
table: <entity> 1327.0 </entity> <entity type> monetaryItemType </entity type> <context> Total Operating Revenue | 1,242.7 | 84.3 | 1,327.0 | 202.8 | 1,529.8 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
202.8
monetaryItemType
table: <entity> 202.8 </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Non-utility | — | $ 79.3 | 79.3 | $ 202.8 | 282.1 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
1529.8
monetaryItemType
table: <entity> 1529.8 </entity> <entity type> monetaryItemType </entity type> <context> Total Operating Revenue | 1,242.7 | 84.3 | 1,327.0 | 202.8 | 1,529.8 </context>
us-gaap:Revenues
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
—
monetaryItemType
table: <entity> — </entity> <entity type> monetaryItemType </entity type> <context> Contracts with Customers – Utility | $ 1,242.7 | — | $ 1,242.7 | — | $ 1,242.7 </context>
us-gaap:CostOfGoodsAndServicesSold
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
18.3
monetaryItemType
table: <entity> 18.3 </entity> <entity type> monetaryItemType </entity type> <context> Cost of Sales – Non-utility | — | 18.3 | 18.3 </context>
us-gaap:CostOfGoodsAndServicesSold
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
196.3
monetaryItemType
table: <entity> 196.3 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 196.3 | 57.5 | 253.8 </context>
us-gaap:DepreciationDepletionAndAmortization
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
57.5
monetaryItemType
table: <entity> 57.5 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 196.3 | 57.5 | 253.8 </context>
us-gaap:DepreciationDepletionAndAmortization
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
253.8
monetaryItemType
table: <entity> 253.8 </entity> <entity type> monetaryItemType </entity type> <context> Depreciation and Amortization | 196.3 | 57.5 | 253.8 </context>
us-gaap:DepreciationDepletionAndAmortization
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
52.5
monetaryItemType
table: <entity> 52.5 </entity> <entity type> monetaryItemType </entity type> <context> Taxes Other than Income Taxes | 52.5 | 10.4 | 62.9 </context>
us-gaap:TaxesOther
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
10.4
monetaryItemType
table: <entity> 10.4 </entity> <entity type> monetaryItemType </entity type> <context> Taxes Other than Income Taxes | 52.5 | 10.4 | 62.9 </context>
us-gaap:TaxesOther
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
62.9
monetaryItemType
table: <entity> 62.9 </entity> <entity type> monetaryItemType </entity type> <context> Taxes Other than Income Taxes | 52.5 | 10.4 | 62.9 </context>
us-gaap:TaxesOther
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
38.7
monetaryItemType
table: <entity> 38.7 </entity> <entity type> monetaryItemType </entity type> <context> None </context>
us-gaap:SegmentReportingOtherItemAmount
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
66.2
monetaryItemType
table: <entity> 66.2 </entity> <entity type> monetaryItemType </entity type> <context> Other Segment Items (a) Other Segment Items (a) | ( 38.7 ) | 66.2 | 27.5 </context>
us-gaap:SegmentReportingOtherItemAmount
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
27.5
monetaryItemType
table: <entity> 27.5 </entity> <entity type> monetaryItemType </entity type> <context> Other Segment Items (a) Other Segment Items (a) | ( 38.7 ) | 66.2 | 27.5 </context>
us-gaap:SegmentReportingOtherItemAmount
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
160.9
monetaryItemType
table: <entity> 160.9 </entity> <entity type> monetaryItemType </entity type> <context> Net Income (Loss) Attributable to ALLETE | $ 160.9 | $ 17.8 | $ 178.7 | $ 0.6 | $ 179.3 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
17.8
monetaryItemType
table: <entity> 17.8 </entity> <entity type> monetaryItemType </entity type> <context> Net Income (Loss) Attributable to ALLETE | $ 160.9 | $ 17.8 | $ 178.7 | $ 0.6 | $ 179.3 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
178.7
monetaryItemType
table: <entity> 178.7 </entity> <entity type> monetaryItemType </entity type> <context> Net Income (Loss) Attributable to ALLETE | $ 160.9 | $ 17.8 | $ 178.7 | $ 0.6 | $ 179.3 </context>
us-gaap:NetIncomeLoss
<table><tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Year Ended December 31, 2024</td><td>Regulated Operations</td><td>ALLETE Clean Energy</td><td>Total Reportable Segments</td><td>Corporate and Other / Eliminations</td><td>Consolidated</td></tr><tr><td>Millions</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Contracts with Customers – Utility</td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td><td>—</td><td></td><td>$ 1,242.7</td><td></td></tr><tr><td>Contracts with Customers – Non-utility</td><td>—</td><td></td><td>$ 79.3</td><td></td><td>79.3</td><td></td><td>$ 202.8</td><td></td><td>282.1</td><td></td></tr><tr><td>Other – Non-utility</td><td>—</td><td></td><td>5.0</td><td></td><td>5.0</td><td></td><td>—</td><td></td><td>5.0</td><td></td></tr><tr><td>Total Operating Revenue</td><td>1,242.7</td><td></td><td>84.3</td><td></td><td>1,327.0</td><td></td><td>202.8</td><td></td><td>1,529.8</td><td></td></tr><tr><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Significant Segment Expenses:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Fuel, Purchased Power and Gas – Utility</td><td>479.7</td><td></td><td>—</td><td></td><td>479.7</td><td></td><td></td><td></td></tr><tr><td>Transmission Services – Utility</td><td>64.6</td><td></td><td>—</td><td></td><td>64.6</td><td></td><td></td><td></td></tr><tr><td>Cost of Sales – Non-utility</td><td>—</td><td></td><td>18.3</td><td></td><td>18.3</td><td></td><td></td><td></td></tr><tr><td>Operating and Maintenance</td><td>250.0</td><td></td><td>46.5</td><td></td><td>296.5</td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>196.3</td><td></td><td>57.5</td><td></td><td>253.8</td><td></td><td></td><td></td></tr><tr><td>Taxes Other than Income Taxes</td><td>52.5</td><td></td><td>10.4</td><td></td><td>62.9</td><td></td><td></td><td></td></tr><tr><td>Other Segment Items (a) Other Segment Items (a)</td><td>( 38.7 )</td><td></td><td>66.2</td><td></td><td>27.5</td><td></td><td></td><td></td></tr><tr><td>Net Income (Loss) Attributable to ALLETE</td><td>$ 160.9</td><td></td><td>$ 17.8</td><td></td><td>$ 178.7</td><td>$ 0.6</td><td>$ 179.3</td><td></td></tr><tr><td>Other Segment Information:</td><td></td><td></td><td></td><td></td><td></td></tr><tr><td>Depreciation and Amortization</td><td>$ 196.3</td><td></td><td>$ 57.5</td><td></td><td>$ 253.8</td><td></td><td>$ 17.7</td><td></td><td>$ 271.5</td><td></td></tr><tr><td>Interest Expense</td><td>$( 66.1 )</td><td>$( 0.3 )</td><td>$( 66.4 )</td><td>$( 15.3 )</td><td>$( 81.7 )</td></tr><tr><td>Equity Earnings</td><td>$ 26.5</td><td></td><td>—</td><td></td><td>$ 26.5</td><td></td><td>$( 1.5 )</td><td>$ 25.0</td><td></td></tr><tr><td>Income Tax Benefit (Expense)</td><td>$( 17.6 )</td><td>$ 15.6</td><td>$( 2.0 )</td><td>$( 2.7 )</td><td>$( 4.7 )</td></tr><tr><td>Assets</td><td>$ 4,489.4</td><td></td><td>$ 1,477.4</td><td></td><td>$ 5,966.8</td><td></td><td>$ 787.5</td><td></td><td>$ 6,754.3</td><td></td></tr><tr><td>Equity Investment</td><td>$ 194.4</td><td></td><td>—</td><td></td><td>$ 194.4</td><td></td><td>$ 145.7</td><td></td><td>$ 340.1</td><td></td></tr><tr><td>Capital Expenditures</td><td>$ 287.2</td><td></td><td>$ 7.7</td><td></td><td>$ 294.9</td><td></td><td>$ 53.1</td><td></td><td>$ 348.0</td><td></td></tr></table>
table
0.6
monetaryItemType
table: <entity> 0.6 </entity> <entity type> monetaryItemType </entity type> <context> Net Income (Loss) Attributable to ALLETE | $ 160.9 | $ 17.8 | $ 178.7 | $ 0.6 | $ 179.3 </context>
us-gaap:NetIncomeLoss