How many kilowatt-hour in 1 exajoule?
The answer is 277777777777.78.
We assume you are converting between kilowatt hour and exajoule.
You can view more details on each measurement unit:
kilowatt-hour or exajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 kilowatt-hour, or 1.0E-18 exajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilowatt hours and exajoules.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from exajoule to kilowatt-hour, or enter any two units below:
kilowatt-hour to decajoule
kilowatt-hour to nanojoule
kilowatt-hour to cheval vapeur heure
kilowatt-hour to gigacalorie
kilowatt-hour to megawatt-hour
kilowatt-hour to hectojoule
kilowatt-hour to picojoule
kilowatt-hour to foot pound
kilowatt-hour to megaelectron volt
kilowatt-hour to decijoule
The SI prefix "exa" represents a factor of 1018, or in exponential notation, 1E18.
So 1 exajoule = 1018 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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