Home Energy Calculator

How energy efficient is your home’s heating system? Could you be saving money by switching to more efficient technology like a tankless water heater? It only takes a few minutes to compare your current system with an industry standard ENERGY STAR® system using this interactive calculator.

Launch the calculator or learn more about its features:

Calculator step one

Using the energy calculator is easy. Start by entering the area where you live.

Calculator step two

The energy calculator lets you compare heating systems or hot water systems.

Calculator step three

The energy calculator works for systems that use propane, oil, or electricity.

Calculator step four

The energy calculator includes HELP icons for more information.

Calculator step five

The energy calculator compares energy costs and CO2 emissions.

To learn more about making your home more energy efficient, contact an Eastern Energy Consultant to arrange for a free in home consultation.