Heat Pump Water Heater Calculator

Calculate energy savings and payback for heat pump water heaters vs conventional electric.

Daily hot water usage.
gal/day
Temperature rise needed.
F
Coefficient of performance.
Cost per kWh.
$/kWh

Results

Conventional kWh/year-kWh
Heat Pump kWh/year-kWh
Annual Savings-$
References: ENERGY STAR Water Heater Program; UEF Testing; ASPE Data Book