Energy Calculator2023-01-17T22:54:44+00:00 ElectricityA typical Electric system is 98% efficient. Therefore, you will generally only lose 2% of the below numbers. Fuel Price Per Unit(Required)3,412 = 1 KwFuel Heat Content Per Unit (Btu)3,412Fuel Price Per Million Btu (dollars)Natural GasA typical Natural Gas system is 90% efficient. Therefore, you will generally lose 10% of the below numbers. Fuel Price Per Unit(Required)100,000 = 1 ThermFuel Heat Content Per Unit (Btu)10,000Fuel Price Per Million Btu (dollars)PropaneA typical Propane system is 90% efficient. Therefore, you will generally lose 10% of the above numbers.Fuel Price Per Unit(Required)91,333 = 1 gallonFuel Heat Content Per Unit (Btu)91,333Fuel Price Per Million Btu (dollars)