Energy Comparison Tool

Your choices of home energy systems and appliances can affect your energy bills for years to come. The Comparison Tool is designed to help you make more informed decisions regarding these systems.
Use the Comparison Tool to quickly compare the estimated annual energy use and operating costs for new or existing heating and cooling equipment, water heaters, or lighting in your home. You will also receive estimated monthly utility bill savings.
If you enter an estimated cost for purchasing and installing the new, more efficient equipment, you can also receive a simple payback calculation.
Average energy costs and weather information for your location are used for these estimates.
To get started, select a home appliance or energy system from the blue tiles on the left. To change the energy costs used in your calculations, select the "$" tile.
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