The result of your conversion between gigajoule and hectowatt hour appears here
To convert between Gigajoule and Hectowatt Hour you have to do the following:
First divide 1.0e+09 / 360000 = 2777.77777778
Then multiply the amount of Gigajoule you want to convert to Hectowatt Hour, use the chart below to guide you.
Symbol: GJ
No description
Symbol: hWh
No description