# ››Convert gram calorie to petawatthour

 gram calorie petawatthour

How many gram calorie in 1 petawatthour? The answer is 8.60050647427E+17.
We assume you are converting between gram calorie and petawatthour.
You can view more details on each measurement unit:
gram calorie or petawatthour
The SI derived unit for energy is the joule.
1 joule is equal to 0.238902957619 gram calorie, or 2.77777777778E-19 petawatthour.
Note that rounding errors may occur, so always check the results.
Use this page to learn how to convert between gram calories and petawatthour.
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# ››Definition: Petawatthour

The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.

So 1 petawatthour = 1015 .

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