Convert 20 Gigawatt-hour to Therm: 20 Gigawatt-hour in Therm
This calculator allows you to convert from Gigawatt-hour to Therm and in a reverse direction. To convert from Gigawatt-hour to Therm, enter the amount of Gigawatt-hour into the first input and to convert from Therm to Gigawatt-hour, enter the amount of Therm into the second input.