Conversion reference
Formula: MWh = GJ x 0.2777777778.
Convert Gigajoules (GJ) to Megawatt-hours (MWh). Change either field to update the other value instantly.
This page converts energy units directly in your browser.
| Gigajoules | Megawatt-hours |
|---|
Formula: MWh = GJ x 0.2777777778.
Gigajoules are used in energy conversions. Enter a GJ value above to calculate MWh instantly.
Megawatt-hours are the target unit on this page. The table below gives common reference values for quick comparison.
These pages use MWh as the target unit.