How many zeptojoule in 1 kilowatt-hour?
The answer is 3.6E+27.
We assume you are converting between zeptojoule and kilowatt hour.
You can view more details on each measurement unit:
zeptojoule or kilowatt-hour
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E+21 zeptojoule, or 2.7777777777778E-7 kilowatt-hour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between zeptojoules and kilowatt hours.
Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from kilowatt-hour to zeptojoule, or enter any two units below:
zeptojoule to hartree
zeptojoule to gigawatt-hour
zeptojoule to electron volt
zeptojoule to kilopond meter
zeptojoule to ton
zeptojoule to zettawatthour
zeptojoule to watthour
zeptojoule to tonne of oil equivalent
zeptojoule to exawatt-hour
zeptojoule to megawatt-hour
The SI prefix "zepto" represents a factor of 10-21, or in exponential notation, 1E-21.
So 1 zeptojoule = 10-21 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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