The result of your conversion between petawatthour and exawatt hour appears here
To convert between Petawatthour and Exawatt Hour you have to do the following:
First divide 3.6e+18 / 3.6e+21 = 0.001
Then multiply the amount of Petawatthour you want to convert to Exawatt Hour, use the chart below to guide you.
Symbol: PWh
No description
Symbol: EWh
No description