Water Heating Calculator

To use this calculator you'll need to know the type of fuel you currently use and the price of that fuel.

This tool will calculate your Btu requirements to heat water with electricity.

  • If you don't heat your home with electricity, it applies the Controlled Service Water Heating Rate for your state.
  • If you do heat your home with electricity, it applies the Small Dual Fuel Rate for your state.

Rate calculations include rates, adjustments, and riders effective September 2019. 

Current fuel used to heat your water:
Do you have electric heat in your house?
How many people are in your household?
Is your water use high, medium, or low?
State you live in: