Dataset Viewer
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time
stringdate
2019-01-01 00:00:00
2019-12-31 23:45:00
Outdoor Air Temperature (C)
float64
-13.9
42
Heating Setpoint (C)
float64
10
23.3
Cooling Setpoint (C)
float64
22.5
40
Room Air Temperature (C)
float64
8.77
35
Outdoor Humidity (%)
float64
3
100
Wind Speed (m/s)
float64
0
17.5
Direct Solar Radiation (W/m^2)
float64
0
1.03k
HVAC Power Consumption (W)
float64
20
871k
series_id
int64
0
29
is_default
bool
2 classes
2019-01-01 00:00:00
3.15
13.073122
24.270164
18.945633
93
0.65
0
96.85838
0
false
2019-01-01 00:15:00
4.075
12
24.921984
18.855467
93.5
0.325
0
127.47386
0
false
2019-01-01 00:30:00
5
12
24.870577
18.773378
94
0
0
156.1336
0
false
2019-01-01 00:45:00
5.125
13.246161
24.631392
18.69623
93.75
0
0
183.73726
0
false
2019-01-01 01:00:00
5.25
13.090104
25.185616
18.624104
93.5
0
0
209.07198
0
false
2019-01-01 01:15:00
5.375
12.161638
24.742609
18.557585
93.25
0
0
232.19963
0
false
2019-01-01 01:30:00
5.5
14.671763
24.52142
18.49672
93
0
0
253.11432
0
false
2019-01-01 01:45:00
5.625
13.824336
25.024158
18.44141
93.5
0
0
272.01675
0
false
2019-01-01 02:00:00
5.75
15.717453
25.07757
18.390991
94
0
0
289.03534
0
false
2019-01-01 02:15:00
5.875
15.39276
24.990223
18.345003
94.5
0
0
304.4274
0
false
2019-01-01 02:30:00
6
14.682483
25.343355
18.303108
95
0
0
318.37735
0
false
2019-01-01 02:45:00
6.125
16.79
25.999092
18.265
94.5
0
0
1,623.4508
0
false
2019-01-01 03:00:00
6.25
17.04971
26.137924
18.231243
94
0
0
2,088.7383
0
false
2019-01-01 03:15:00
6.375
13.204674
26.310513
18.203611
93.5
0
0
350.93878
0
false
2019-01-01 03:30:00
6.5
17.010862
26.31026
18.18395
93
0
0
1,766.563
0
false
2019-01-01 03:45:00
6.625
17.07524
26.831106
18.169542
93
0
0
1,329.2971
0
false
2019-01-01 04:00:00
6.75
17.021399
26.673302
18.159111
93
0
0
869.04333
0
false
2019-01-01 04:15:00
6.875
17.766016
27.41792
18.150164
93
0
0
4,578.597
0
false
2019-01-01 04:30:00
7
18.533371
28.185274
18.533361
93
0
0
6,475.0576
0
false
2019-01-01 04:45:00
6.75
19.147133
28.799036
19.146578
94.75
0.65
0
7,184.6436
0
false
2019-01-01 05:00:00
6.5
18.928614
28.580517
18.93455
96.5
1.3
0
3,376.0625
0
false
2019-01-01 05:15:00
6.25
19.247524
28.899427
19.246853
98.25
1.95
0
4,928.2886
0
false
2019-01-01 05:30:00
6
20.024862
29.676764
19.832493
100
2.6
0
9,011.953
0
false
2019-01-01 05:45:00
6
20.817669
30
20.205215
96.75
2.6
0
10,063.938
0
false
2019-01-01 06:00:00
6
21.610882
30
20.480295
93.5
2.6
0
10,504.014
0
false
2019-01-01 06:15:00
6
20.804695
30
20.717901
90.25
2.6
0
6,576.428
0
false
2019-01-01 06:30:00
6
21.592506
30
20.931482
87
2.6
0
10,017.439
0
false
2019-01-01 06:45:00
5.75
22.118565
30
21.102388
88.5
2.6
0
9,556.149
0
false
2019-01-01 07:00:00
5.5
22.399586
30
21.228981
90
2.6
0
10,543.593
0
false
2019-01-01 07:15:00
5.25
22.198702
30
21.382452
91.5
2.6
0
8,765.484
0
false
2019-01-01 07:30:00
5
21.975185
30
21.524256
93
2.6
0
8,368.487
0
false
2019-01-01 07:45:00
4.75
21.731304
30
22.235714
93
2.6
151.5
2,054.8079
0
false
2019-01-01 08:00:00
4.5
21.071203
30
22.825392
93
2.6
202
791.38904
0
false
2019-01-01 08:15:00
4.25
21.92029
30
23.274126
93
2.6
274
1,677.7026
0
false
2019-01-01 08:30:00
4
22.191889
30
23.635902
93
2.6
346
1,328.2281
0
false
2019-01-01 08:45:00
4
21.251463
30
24.485989
93
2.6
418
746.63446
0
false
2019-01-01 09:00:00
4
21.018179
30
25.043379
93
2.6
490
715.2446
0
false
2019-01-01 09:15:00
4
21.403366
30
25.46417
93
2.6
497
697.3201
0
false
2019-01-01 09:30:00
4
21.800327
30
25.826168
93
2.6
504
861.47046
0
false
2019-01-01 09:45:00
4
22.451347
30
26.207481
91.5
2.6
511
891.62286
0
false
2019-01-01 10:00:00
4
23.158234
30
26.574219
90
2.6
518
878.8556
0
false
2019-01-01 10:15:00
4
23.25
30
26.883717
88.5
2.6
511.25
835.93726
0
false
2019-01-01 10:30:00
4
23.25
30
27.193907
87
2.6
504.5
778.1747
0
false
2019-01-01 10:45:00
3.75
23.25
30
27.324364
88.5
2.6
497.75
731.5506
0
false
2019-01-01 11:00:00
3.5
23.25
30
27.512352
90
2.6
491
700.33295
0
false
2019-01-01 11:15:00
3.25
23.25
30
27.698118
91.5
2.6
454.75
638.76733
0
false
2019-01-01 11:30:00
3
23.25
30
27.896685
93
2.6
418.5
583.04175
0
false
2019-01-01 11:45:00
3
23.25
30
27.845217
91.5
2.85
382.25
545.74414
0
false
2019-01-01 12:00:00
3
23.25
30
27.807064
90
3.1
346
539.79
0
false
2019-01-01 12:15:00
3
23.25
30
27.817747
88.5
3.35
330.25
474.1019
0
false
2019-01-01 12:30:00
3
23.25
30
27.85832
87
3.6
314.5
453.4151
0
false
2019-01-01 12:45:00
3
23.25
30
28.08262
87
3.35
298.75
471.6411
0
false
2019-01-01 13:00:00
3
23.25
30
28.32049
87
3.1
283
457.8376
0
false
2019-01-01 13:15:00
3
23.25
30
28.497484
87
2.85
283.75
443.53635
0
false
2019-01-01 13:30:00
3
23.25
30
28.639027
87
2.6
284.5
433.68396
0
false
2019-01-01 13:45:00
3
23.25
30
28.78445
87
2.975
285.25
419.47955
0
false
2019-01-01 14:00:00
3
23.25
30
28.911966
87
3.35
286
396.45874
0
false
2019-01-01 14:15:00
3
23.25
30
29.014353
87
3.725
271.75
363.84708
0
false
2019-01-01 14:30:00
3
23.25
30
29.09517
87
4.1
257.5
332.2456
0
false
2019-01-01 14:45:00
3.25
23.25
30
29.109053
82.5
3.85
243.25
274.95288
0
false
2019-01-01 15:00:00
3.5
23.25
30
29.12635
78
3.6
229
227.41246
0
false
2019-01-01 15:15:00
3.75
23.25
30
29.164557
73.5
3.35
171.75
167.44286
0
false
2019-01-01 15:30:00
4
23.25
30
29.208403
69
3.1
114.5
110.664375
0
false
2019-01-01 15:45:00
3.75
23.25
30
29.042831
70.25
3.35
57.25
94.49068
0
false
2019-01-01 16:00:00
3.5
23.25
30
28.916416
71.5
3.6
0
111.31481
0
false
2019-01-01 16:15:00
3.25
23.25
30
28.80172
72.75
3.85
0
130.16916
0
false
2019-01-01 16:30:00
3
23.25
30
28.693161
74
4.1
0
147.62169
0
false
2019-01-01 16:45:00
3
23.25
30
28.588377
74
3.975
0
152.92947
0
false
2019-01-01 17:00:00
3
23.25
30
28.49062
74
3.85
0
159.28514
0
false
2019-01-01 17:15:00
3
23.25
30
28.396233
74
3.725
0
166.6213
0
false
2019-01-01 17:30:00
3
23.25
30
28.32594
74
3.6
0
169.15137
0
false
2019-01-01 17:45:00
2.85
23.25
30
27.251715
76.25
3.6
0
822.83325
0
false
2019-01-01 18:00:00
2.7
23.25
30
26.572493
78.5
3.6
0
810.24554
0
false
2019-01-01 18:15:00
2.55
23.25
30
26.193127
80.75
3.6
0
813.9868
0
false
2019-01-01 18:30:00
2.4
23.25
30
25.834457
83
3.6
0
998.9287
0
false
2019-01-01 18:45:00
2.3
23.25
30
25.252714
85.5
3.6
0
2,331.8633
0
false
2019-01-01 19:00:00
2.2
23.25
30
24.720537
88
3.6
0
2,967.4714
0
false
2019-01-01 19:15:00
2.1
23.25
30
24.323812
90.5
3.6
0
3,546.933
0
false
2019-01-01 19:30:00
2
23.25
30
23.975569
93
3.6
0
3,949.9011
0
false
2019-01-01 19:45:00
1.75
23.25
30
23.464931
91.25
2.7
0
4,927.514
0
false
2019-01-01 20:00:00
1.5
23.25
30
23.250605
89.5
1.8
0
5,728.3394
0
false
2019-01-01 20:15:00
1.25
23.25
30
23.250717
87.75
0.9
0
6,104.211
0
false
2019-01-01 20:30:00
1
23.25
30
23.25057
86
0
0
6,163.896
0
false
2019-01-01 20:45:00
1
21.843977
27.800735
22.611824
87.75
0.525
0
1,318.2935
0
false
2019-01-01 21:00:00
1
22.298067
28.338272
22.302696
89.5
1.05
0
3,761.1868
0
false
2019-01-01 21:15:00
1
20.938759
28.339098
21.928207
91.25
1.575
0
1,521.0049
0
false
2019-01-01 21:30:00
1
21.577145
29.259836
21.626223
93
2.1
0
3,108.776
0
false
2019-01-01 21:45:00
1
23.25
29.137383
22.78696
93
1.95
0
11,524.268
0
false
2019-01-01 22:00:00
1
22.549349
27.030676
22.549824
93
1.8
0
8,155.915
0
false
2019-01-01 22:15:00
1
22.049068
28.507315
22.051964
93
1.65
0
6,697.8403
0
false
2019-01-01 22:30:00
1
22.432087
27.85673
22.429697
93
1.5
0
7,190.94
0
false
2019-01-01 22:45:00
1.075
23.058992
27.142178
22.711283
92.75
1.45
0
10,219.878
0
false
2019-01-01 23:00:00
1.15
23.25
27.055677
22.814093
92.5
1.4
0
9,617.074
0
false
2019-01-01 23:15:00
1.225
22.902735
26.972658
22.903093
92.25
1.35
0
9,033.175
0
false
2019-01-01 23:30:00
1.3
23.25
27.153954
22.969507
92
1.3
0
8,856.548
0
false
2019-01-01 23:45:00
1.35
23.25
26.69425
23.009148
91.75
1.225
0
8,709.563
0
false
2019-01-02 00:00:00
1.4
23.25
27.297716
23.054245
91.5
1.15
0
9,153.772
0
false
2019-01-02 00:15:00
1.45
22.237074
26.34109
22.237215
91.25
1.075
0
4,477.5615
0
false
2019-01-02 00:30:00
1.5
22.58504
26.357935
22.428831
91
1
0
9,495.143
0
false
2019-01-02 00:45:00
1.475
22.183752
26.520432
22.184168
91.25
0.95
0
7,130.0864
0
false
End of preview. Expand in Data Studio

TTM4HVAC – Training dataset (source-all)

This dataset contains HVAC and weather time-series data used to train the source-all TinyTimeMixer model (gft/ttm4hvac), the main model of the TTM4HVAC project.

It aggregates all available source-building data under default and non-default conditions.

Check out the paper arXiv:XXXX.XXXXX (to be released) and visit the main repository ttm4hvac for further details.

Columns

  • time
  • Outdoor Air Temperature (C)
  • Heating Setpoint (C)
  • Cooling Setpoint (C)
  • Room Air Temperature (C)
  • Outdoor Humidity (%)
  • Wind Speed (m/s)
  • Direct Solar Radiation (W/m^2)
  • HVAC Power Consumption (W)
  • series_id
  • is_default

Usage

from datasets import load_dataset

ds = load_dataset("gft/ttm4hvac-source-all-train")
df = ds["train"].to_pandas()

✒️ Citation

If you use this model or datasets, please cite:

**F. Aran**,  
*Transfer learning of building dynamics digital twin for HVAC control with Time-series Foundation Model*,  
arXiv:XXXX.XXXXX, 2025.  
https://arxiv.org/abs/XXXX.XXXXX
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