Convert megawatt-hour to zettajoule - Conversion of Measurement Units

Convert megawatt hour to zettajoule

More information from the unit converter

How many megawatt-hour in 1 zettajoule?
The answer is 277777777777.78.
We assume you are converting between megawatt hour and zettajoule.
You can view more details on each measurement unit:
megawatt-hour or
zettajoule
The SI derived unit for energy is the joule.
1 joule is equal to 2.7777777777778E-10 megawatt-hour, or 1.0E-21 zettajoule.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between megawatt hours and zettajoules.
Type in your own numbers in the form to convert the units!

The SI prefix "zetta" represents a factor of
10^{21}, or in exponential notation, 1E21.

So 1 zettajoule = 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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