Estimate Your Energy Use

Sometimes saving money is as simple as making a few small choices throughout your day. Use our calculators to see how much energy your appliances use.

Home Energy Calculator

Plug in some quick details about your home to see where your energy goes.

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Appliance Calculator

See how much energy your appliances are using.

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Heating and Cooling Comparison Tool

Compare costs of conventional, fossil-fuel-powered technology with heat pumps.

CALCULATE

Lighting Calculator

See how much energy different types of light bulbs use.

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Programmable Cooling Calculator

See how much you can save on cooling with a smart thermostat.

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Programmable Heating Calculator

See how much you can save on heating with a smart thermostat.

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Download and Share Your Data

Get 13 months of your energy usage history and securely share your data with third-party companies.

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Estimate Your Energy Use