Home Gigawatt-hour (GWh) Posted June 24, 2007 Gigawatt-hour (GWh) Share URL Copied to Clipboard https://ingaa.org/glossary/gigawatt-hour-gwh/ « Back to Glossary Index One billion watt-hours. « Back to Glossary Index Related Fact Sheets Safety Pivoting to Support a Net-Zero Future – IMCI Program February 21, 2023
