# Joules to gigawatt hours (J to GWh)

energy conversions » joule conversions » J to GWh## Joules to gigawatt hours conversion table (chart)

The conversion table to the right is a default, short version of the joules to gigawatt hours conversion table. You also have an option to create the joules to gigawatt hours conversion table for the specific values you need. You can choose the initial value (in joules), the increment and the number of rows you want to show up in the conversion table.To create your customized joules to gigawatt hours conversion table, click on the 'create conversion table' button.

joule (J) | gigawatt hour (GWh) |

10 | 2.7777777777778E-12 |

20 | 5.5555555555556E-12 |

30 | 8.3333333333333E-12 |

40 | 1.1111111111111E-11 |

50 | 1.3888888888889E-11 |

60 | 1.6666666666667E-11 |

70 | 1.9444444444444E-11 |

80 | 2.2222222222222E-11 |

## Conversion Formula

By using the online converter calculator on this page, you can calculate how many gigawatt hours are in 'X' joules (X is the number of joules you want to convert to gigawatt hours). In order to convert a value from joules to gigawatt hours (from J to GWh) simply type the number of joules to be converted to gigawatt hours and then click on the 'convert' button. The formula used for converting a specific value from joules to gigawatt hours is:

X joules * cf = Y gigawatt hours

where

X = the specific value to be converted (in joules)

cf = the conversion factor from joules to gigawatt hours

Y = the result (in gigawatt hours)

*Example*

Let's suppose that you have a value of energy of 673 joules and want to express it in gigawatt hours.

673 J = (673 × 2.7777777777778E-13) GWh

673 J = 1.8694444444444E-10 GWh

## Conversion factor

1 joule is equal to 2.7777777777778E-13 gigawatt hour

(1 J = 2.7777777777778E-13 GWh )

## Related topics

- To convert from joules to any other energy unit, go to convert from joules
- To convert from a unit of energy other than joule, go to all energy conversions
- If you want to do the reverse unit conversion from
**gigawatt hours to joules**, go to convert gigawatt hours to joules