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.

The 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 as of May 2016. 

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