ELECTRICITY CALCULATOR
Heat pump water heater running cost
Estimate electricity used by a heat pump water heater with your own power, hours and rate.
How this calculation works
Average input watts ÷ 1,000 × hours per day × days gives kWh; multiply by the rate. Measured electric input varies with tank temperature and ambient air. Fixed fees, taxes and tier changes are excluded.
Before you use the result
This is an illustrative estimate, not a provider quote or your actual bill. Enter your current rates and charges from your plan or latest statement. Prices, billing rules and coverage can change.
Find your provider
FESCO · Octopus Energy · Southern California Edison · Search all providers
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