How many megawatt-hour in 1 giga joules? The answer is 0.27777777777778. We assume you are converting between megawatt hour and gigajoule. You can view more details on each measurement unit: megawatt-hour or giga joules The SI derived unit for energy is the joule. 1 joule is equal to 2.7777777777778E-10 megawatt-hour, or 1.0E-9 giga joules. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between megawatt hours and gigajoules. Type in your own numbers in the form to convert the units!
1 megawatt-hour to giga joules = 3.6 giga joules
5 megawatt-hour to giga joules = 18 giga joules
10 megawatt-hour to giga joules = 36 giga joules
15 megawatt-hour to giga joules = 54 giga joules
20 megawatt-hour to giga joules = 72 giga joules
25 megawatt-hour to giga joules = 90 giga joules
30 megawatt-hour to giga joules = 108 giga joules
40 megawatt-hour to giga joules = 144 giga joules
50 megawatt-hour to giga joules = 180 giga joules
You can do the reverse unit conversion from giga joules to megawatt-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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