How many gigawatt-hour in 1 gigajoules? The answer is 0.00027777777777778. We assume you are converting between gigawatt hour and gigajoule. You can view more details on each measurement unit: gigawatt-hour or gigajoules The SI derived unit for energy is the joule. 1 joule is equal to 2.7777777777778E-13 gigawatt-hour, or 1.0E-9 gigajoules. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between gigawatt hours and gigajoules. Type in your own numbers in the form to convert the units!
1 gigawatt-hour to gigajoules = 3600 gigajoules
2 gigawatt-hour to gigajoules = 7200 gigajoules
3 gigawatt-hour to gigajoules = 10800 gigajoules
4 gigawatt-hour to gigajoules = 14400 gigajoules
5 gigawatt-hour to gigajoules = 18000 gigajoules
6 gigawatt-hour to gigajoules = 21600 gigajoules
7 gigawatt-hour to gigajoules = 25200 gigajoules
8 gigawatt-hour to gigajoules = 28800 gigajoules
9 gigawatt-hour to gigajoules = 32400 gigajoules
10 gigawatt-hour to gigajoules = 36000 gigajoules
You can do the reverse unit conversion from gigajoules to gigawatt-hour, or enter any two units below:
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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