Many states have winter headroom available for new heat pump loads within existing grid infrastructure

Electric Grid Average Winter Headroom*

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Relative (%) Absolute (GW)

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Source: Generation: EIA 860 2025 with generator-specific seasonal derating. Demand: Evolved Energy Research's ADP Model calibrated to EIA 930 2020-2024 and EIA 861 2020-2024. *Reserve margin and net imports calibrated to meet annual peak demand.