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Calculate Your Home Energy Savings

What are Online Calculators?

Our online calculators can help you estimate your energy usage and how much you can save by making new purchases. To learn how you can receive personalized information for your home, read more about our Online Services.

See for yourself how much energy and money you can save by purchasing new appliances, upgrading your heating and cooling system, changing to energy efficient lighting or adjusting your thermostat by a few degrees. The first step to making your home more energy efficient is to understand how and where your house uses energy.