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Heat Value Conversions

Convert fuel heat values between BTU/lb, kJ/kg, and cal/g.
Compare energy density of coal, wood, natural gas, diesel, and other fuels.

Heat Value Converter

Convert fuel heat value between BTU/lb, kJ/kg, MJ/kg, cal/g and kWh/kg, with a reference table of common fuels from dry wood to propane.
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