How many petawatthour in 1 exawatt-hour? The answer is 1000. We assume you are converting between petawatthour and exawatt hour. You can view more details on each measurement unit: petawatthour or exawatt-hour The SI derived unit for energy is the joule. 1 joule is equal to 2.7777777777778E-19 petawatthour, or 2.7777777777778E-22 exawatt-hour. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between petawatthour and exawatt hours. Type in your own numbers in the form to convert the units!
1 petawatthour to exawatt-hour = 0.001 exawatt-hour
10 petawatthour to exawatt-hour = 0.01 exawatt-hour
50 petawatthour to exawatt-hour = 0.05 exawatt-hour
100 petawatthour to exawatt-hour = 0.1 exawatt-hour
200 petawatthour to exawatt-hour = 0.2 exawatt-hour
500 petawatthour to exawatt-hour = 0.5 exawatt-hour
1000 petawatthour to exawatt-hour = 1 exawatt-hour
You can do the reverse unit conversion from exawatt-hour to petawatthour, or enter any two units below:
The SI prefix "peta" represents a factor of 1015, or in exponential notation, 1E15.
So 1 petawatthour = 1015 .
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