How many kilowatt-hour in 1 gigajoule?
The answer is 277.77777777778.
We assume you are converting between kilowatt hour and gigajoule.
You can view more details on each measurement unit:
kilowatt-hour or gigajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 kilowatt-hour, or 1.0E-9 gigajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilowatt hours and gigajoules.
Type in your own numbers in the form to convert the units!
1 kilowatt-hour to gigajoule = 0.0036 gigajoule
10 kilowatt-hour to gigajoule = 0.036 gigajoule
50 kilowatt-hour to gigajoule = 0.18 gigajoule
100 kilowatt-hour to gigajoule = 0.36 gigajoule
200 kilowatt-hour to gigajoule = 0.72 gigajoule
500 kilowatt-hour to gigajoule = 1.8 gigajoule
1000 kilowatt-hour to gigajoule = 3.6 gigajoule
You can do the reverse unit conversion from gigajoule to kilowatt-hour, or enter any two units below:
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kilowatt-hour to petajoule
kilowatt-hour to decajoule
The SI prefix "giga" represents a factor of 109, or in exponential notation, 1E9.
So 1 gigajoule = 109 joules.
The definition of a joule is as follows:
The joule (symbol J, also called newton meter, watt second, or coulomb volt) is the SI unit of energy and work. The unit is pronounced to rhyme with "tool", and is named in honor of the physicist James Prescott Joule (1818-1889).
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