›› Convert gigawatt hour to yottajoule


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How many gigawatt-hour in 1 yottajoule? The answer is 277777777777.78.
We assume you are converting between gigawatt hour and yottajoule.
You can view more details on each measurement unit:
gigawatt-hour or yottajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-13 gigawatt-hour, or 1.0E-24 yottajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gigawatt hours and yottajoules.
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›› Definition: Yottajoule

The SI prefix "yotta" represents a factor of 1024, or in exponential notation, 1E24.

So 1 yottajoule = 1024 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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