How many wattsecond in 1 petawatthour?
The answer is 3.6E+18.
We assume you are converting between wattsecond and petawatthour.
You can view more details on each measurement unit: wattsecond or
petawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 1 wattsecond, or 2.7777777777778E-19 petawatthour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between wattsecond and petawatthour.
Type in your own numbers in the form to convert the units!

The SI prefix "peta" represents a factor of
10^{15}, or in exponential notation, 1E15.

So 1 petawatthour = 10^{15} .

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