## ››Convert zettajoule to megawatt hour

 zettajoule megawatt-hour

## ››More information from the unit converter

How many zettajoule in 1 megawatt-hour? The answer is 3.6E-12.
We assume you are converting between zettajoule and megawatt hour.
You can view more details on each measurement unit:
zettajoule or megawatt-hour
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E-21 zettajoule, or 2.7777777777778E-10 megawatt-hour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between zettajoules and megawatt hours.
Type in your own numbers in the form to convert the units!

## ››Quick conversion chart of zettajoule to megawatt-hour

1 zettajoule to megawatt-hour = 277777777777.78 megawatt-hour

2 zettajoule to megawatt-hour = 555555555555.56 megawatt-hour

3 zettajoule to megawatt-hour = 833333333333.33 megawatt-hour

4 zettajoule to megawatt-hour = 1111111111111.1 megawatt-hour

5 zettajoule to megawatt-hour = 1388888888888.9 megawatt-hour

6 zettajoule to megawatt-hour = 1666666666666.7 megawatt-hour

7 zettajoule to megawatt-hour = 1944444444444.4 megawatt-hour

8 zettajoule to megawatt-hour = 2222222222222.2 megawatt-hour

9 zettajoule to megawatt-hour = 2500000000000 megawatt-hour

10 zettajoule to megawatt-hour = 2777777777777.8 megawatt-hour

## ››Want other units?

You can do the reverse unit conversion from megawatt-hour to zettajoule, or enter any two units below:

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## ››Definition: Zettajoule

The SI prefix "zetta" represents a factor of 1021, or in exponential notation, 1E21.

So 1 zettajoule = 1021 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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