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Heat Converters
Fuel Efficiency - Mass Converter
Result
... Kilogram per joule = ... Gram per kilowatt-hour
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Kilogram per joule to Gram per kilowatt-hour Converter
Use this page to convert kilogram per joule values into gram per kilowatt-hour, 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.
kg/J to g/kWh: Apply the scale formula and then add or remove the required offset.
Example: 42000 kg/J = 151,200,000,000,000 g/kWh
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Kilogram per joule
Kilogram per joule expresses mass required per unit of energy and converts reciprocally against joules per kilogram.
History: Inverse fuel-efficiency units express mass required per energy unit rather than energy per mass.
Current use: Kilogram per joule is useful for comparing inverse mass-energy efficiency references.
Also written as kg/J.
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.
Kilogram per joule to Gram per kilowatt-hour table
| Kilogram per joule [kg/J] | Gram per kilowatt-hour [g/kWh] |
|---|---|
| 0.01 kg/J | 36,000,000 g/kWh |
| 0.1 kg/J | 360,000,000 g/kWh |
| 1 kg/J | 3,600,000,000 g/kWh |
| 2 kg/J | 7,200,000,000 g/kWh |
| 5 kg/J | 18,000,000,000 g/kWh |
| 10 kg/J | 36,000,000,000 g/kWh |
| 20 kg/J | 72,000,000,000 g/kWh |
| 50 kg/J | 180,000,000,000 g/kWh |
| 100 kg/J | 360,000,000,000 g/kWh |