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Heat Converters
Fuel Efficiency - Mass Converter
Result
... Gram per kilowatt-hour = ... Joule per kilogram
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Gram per kilowatt-hour to Joule per kilogram Converter
Use this page to convert gram per kilowatt-hour values into joule per kilogram, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
This conversion uses an offset formula rather than a single multiplier because the temperature scales start from different zero points.
g/kWh to J/kg: Apply the scale formula and then add or remove the required offset.
Example: 42000 g/kWh = 85,714.2857142857 J/kg
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Gram per kilowatt-hour
A gram per kilowatt-hour is represented in this converter as 3,600,000,000 joules per kilogram.
History: Mass per energy output is commonly used to rate engines and power systems.
Current use: Grams per kilowatt-hour are used for engines, generators, and specific fuel consumption.
Also written as g/kWh.
Joule per kilogram
Joule per kilogram expresses energy available per kilogram of fuel or material.
History: Mass-based energy density is widely used in heat, combustion, and fuel analysis.
Current use: Joules per kilogram are used for fuels, batteries, materials, and thermal engineering.
Also written as J/kg.
Gram per kilowatt-hour to Joule per kilogram table
| Gram per kilowatt-hour [g/kWh] | Joule per kilogram [J/kg] |
|---|---|
| 0.01 g/kWh | 360,000,000,000 J/kg |
| 0.1 g/kWh | 36,000,000,000 J/kg |
| 1 g/kWh | 3,600,000,000 J/kg |
| 2 g/kWh | 1,800,000,000 J/kg |
| 5 g/kWh | 720,000,000 J/kg |
| 10 g/kWh | 360,000,000 J/kg |
| 20 g/kWh | 180,000,000 J/kg |
| 50 g/kWh | 72,000,000 J/kg |
| 100 g/kWh | 36,000,000 J/kg |