Assertion: water heater's cost | /r/HasProperty | kwh
Facets:
Source sentences:
text: You can find the annual operating cost of electric and heat pump water heaters by taking 365 x 12.03 kWh per day / EF x cost of electricity (kWh).
text: You can find the annual operating cost of electric and heat pump water heaters by taking 365 x 12.03 kWh per day / EF x cost of electricity (kWh).