The result of your conversion between hectowatt hour and gigajoule appears here
To convert between Hectowatt Hour and Gigajoule you have to do the following:
First divide 360000 / 1.0e+09 = 0.00036
Then multiply the amount of Hectowatt Hour you want to convert to Gigajoule, use the chart below to guide you.
Symbol: hWh
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Symbol: GJ
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