Energi panas dapat berasal dari bahan bakar, misalnya bahan bakar minyak bumi. Bahan bakar minyak bumi adalah energi yang tidak dapat diperbaharui, bahan bakar tersebut dapat berupa minyak tanah, bensin, atau solar yang biasa digunakan sebagai pengisi bahan bakar pada kendaraan bermotor.
Thermal energy can be derived from the fuel, such as fuel oil. Fuel oil is energy that cannot be renewed, the fuel can be either kerosene or diesel, gasoline, commonly used as a fuel in a motor vehicle
Heat energy can be derived from the fuel, such as petroleum fuels. Petroleum fuels are non-renewable energy, the fuel can be kerosene, gasoline, or diesel fuel used as a fuel filler on the motor vehicle.