SMARTER ENERGY CHOICES

Know what your energy really costs.

Compare diesel, gas, electricity, heat pumps and more — on a level playing field, anywhere in the world.

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Enter the price you pay to see its cost per kWh. Compare different fuels and heat pump performance.

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Cost per kWh of purchased fuel energy—

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Understand how different fuels compare, how heat pumps affect useful heating costs, and how local prices change your results.