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Energy Savings Helper

Heat Pump Water Heater (Gas to Electric)

CAeTRMElectrification

Calculate annual energy savings from replacing a gas storage water heater with a heat pump water heater in California. This gas-to-electric measure eliminates natural gas while increasing electricity use, with net dollar savings.

Location
Select your climate zone based on your location
New Equipment
Standard units (<45 gal) offer multiple efficiency levels. Large units (55-75 gal) provide more capacity.
Higher UEF = more efficient = less electricity increase. Large HPWHs only support UEF 2.75.
Existing Equipment
Size of the gas water heater being replaced. 50 gallon option only available with large HPWH.

Based on California eTRM methodology. Pages SWWH025. View source

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