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c993983 70656b2 c993983 70656b2 c993983 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | /** StatusQuoComparison — table comparing status quo vs pinch-optimal demands. */
import { useAnalysisStore } from '../../store/analysisStore';
import type { HPIResult } from '../../types/analysis';
import ChartHelpButton from '../ui/ChartHelpButton';
export default function StatusQuoComparison() {
const statusQuoResult = useAnalysisStore((s) => s.statusQuoResult);
const pinchResult = useAnalysisStore((s) => s.pinchResult);
const hpiResult = useAnalysisStore((s) => s.hpiResult);
const selectedHPTypes = useAnalysisStore((s) => s.selectedHPTypes);
const energyDemands = useAnalysisStore((s) => s.energyDemands);
if (!pinchResult) return null;
const hasDemands = energyDemands.some(
(d) => d.heat_demand > 0 || d.cooling_demand > 0,
);
if (!hasDemands) {
return (
<div className="pa-info-box">
💡 Current energy supplies are required to calculate the difference to
status quo. Please configure them in the "Current energy supply" section
above.
</div>
);
}
if (!statusQuoResult) return null;
const { total_current_heating, total_current_cooling, pinch_hot_utility, pinch_cold_utility, heating_savings_kW, cooling_savings_kW } = statusQuoResult;
const heatPct = total_current_heating > 0 ? `${(Math.abs(heating_savings_kW) / total_current_heating * 100).toFixed(1)}%` : 'N/A';
const coolPct = total_current_cooling > 0 ? `${(Math.abs(cooling_savings_kW) / total_current_cooling * 100).toFixed(1)}%` : 'N/A';
// Find best HP for coverage columns
const bestHP = getBestHP(hpiResult, selectedHPTypes);
const hpLabel = bestHP ? `HP Coverage – ${bestHP.name} (kW)` : 'HP Coverage (kW)';
let hpHeatCov = 'N/A', hpCoolCov = 'N/A', hpHeatPct = 'N/A', hpCoolPct = 'N/A';
if (bestHP && bestHP.q_sink != null && bestHP.q_source != null) {
const hCov = Math.min(bestHP.q_sink, pinch_hot_utility);
const cCov = Math.min(bestHP.q_source, pinch_cold_utility);
hpHeatCov = hCov.toFixed(1);
hpCoolCov = cCov.toFixed(1);
hpHeatPct = pinch_hot_utility > 0 ? `${(hCov / pinch_hot_utility * 100).toFixed(1)}%` : 'N/A';
hpCoolPct = pinch_cold_utility > 0 ? `${(cCov / pinch_cold_utility * 100).toFixed(1)}%` : 'N/A';
}
return (
<div className="pa-section">
<h3 style={{ display: 'flex', alignItems: 'center' }}>
📊 Comparison of Status Quo and Proposal
<ChartHelpButton inline title="Comparison of Status Quo and Proposal" description="Compare the current external energy supply with the absolute minimum external energy required after maximal internal heat recovery (the proposal). Savings indicate how much external utility is avoided." />
</h3>
<table className="pa-table">
<thead>
<tr>
<th>Type of Energy Demand</th>
<th>Current Status Quo (kW)</th>
<th>Min. Demands after Heat Recovery (kW)</th>
<th>Savings (kW)</th>
<th>Savings (%)</th>
<th>{hpLabel}</th>
<th>Heat Pump Coverage (%)</th>
</tr>
</thead>
<tbody>
<tr>
<td>Heating Demand</td>
<td>{total_current_heating.toFixed(1)}</td>
<td>{pinch_hot_utility.toFixed(1)}</td>
<td>{heating_savings_kW.toFixed(1)}</td>
<td>{heatPct}</td>
<td>{hpHeatCov}</td>
<td>{hpHeatPct}</td>
</tr>
<tr>
<td>Cooling Demand</td>
<td>{total_current_cooling.toFixed(1)}</td>
<td>{pinch_cold_utility.toFixed(1)}</td>
<td>{cooling_savings_kW.toFixed(1)}</td>
<td>{coolPct}</td>
<td>{hpCoolCov}</td>
<td>{hpCoolPct}</td>
</tr>
</tbody>
</table>
</div>
);
}
function getBestHP(hpiResult: HPIResult | null, selectedHPTypes: string[]) {
if (!hpiResult) return null;
const available = hpiResult.heat_pumps
.filter((hp) => hp.available)
.sort((a, b) => (b.cop ?? 0) - (a.cop ?? 0));
if (selectedHPTypes.length > 0) {
const sel = available.filter((hp) => selectedHPTypes.includes(hp.name));
if (sel.length > 0) return sel[0];
}
return available[0] ?? null;
}
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