›› Convert kilowatt hour to petajoule

kilowatt hour

›› More information from the unit converter

How many kilowatt hour in 1 petajoule? The answer is 277777777.77778.
We assume you are converting between kilowatt hour and petajoule.
You can view more details on each measurement unit:
kilowatt hour or petajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-7 kilowatt hour, or 1.0E-15 petajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between kilowatt hours and petajoules.
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›› Common energy conversions

kilowatt hour to gigacalorie
kilowatt hour to dekawatt-hour
kilowatt hour to nanojoule
kilowatt hour to newton meter
kilowatt hour to myriawatt-hour
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kilowatt hour to petawatthour
kilowatt hour to Board of Trade unit
kilowatt hour to inch pound
kilowatt hour to wattsecond

›› Definition: Petajoule

The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.

So 1 petajoule = 1015 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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