›› Convert zettajoule to gigawatt hour


›› More information from the unit converter

How many zettajoule in 1 gigawatt-hour? The answer is 3.6E-9.
We assume you are converting between zettajoule and gigawatt hour.
You can view more details on each measurement unit:
zettajoule or gigawatt-hour
The SI derived unit for energy is the joule.
1 joule is equal to 1.0E-21 zettajoule, or 2.7777777777778E-13 gigawatt-hour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between zettajoules and gigawatt hours.
Type in your own numbers in the form to convert the units!

›› Quick conversion chart of zettajoule to gigawatt-hour

1 zettajoule to gigawatt-hour = 277777777.77778 gigawatt-hour

2 zettajoule to gigawatt-hour = 555555555.55556 gigawatt-hour

3 zettajoule to gigawatt-hour = 833333333.33333 gigawatt-hour

4 zettajoule to gigawatt-hour = 1111111111.1111 gigawatt-hour

5 zettajoule to gigawatt-hour = 1388888888.8889 gigawatt-hour

6 zettajoule to gigawatt-hour = 1666666666.6667 gigawatt-hour

7 zettajoule to gigawatt-hour = 1944444444.4444 gigawatt-hour

8 zettajoule to gigawatt-hour = 2222222222.2222 gigawatt-hour

9 zettajoule to gigawatt-hour = 2500000000 gigawatt-hour

10 zettajoule to gigawatt-hour = 2777777777.7778 gigawatt-hour

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›› Common energy conversions

zettajoule to exajoule
zettajoule to terajoule
zettajoule to hectowatt-hour
zettajoule to dekajoule
zettajoule to therm
zettajoule to kilogram calorie
zettajoule to kilocalorie
zettajoule to petawatthour
zettajoule to Q unit
zettajoule to hundred cubic foot of natural gas

›› 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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