2021 Total System Electric Generation
Total system electric generation is the sum of all utility-scale, in-state generation, plus net electricity imports. Items of note for 2021: Total generation for California was 277,764 gigawatt-hours (GWh), up 2 percent, or 5,188 GWh, from 2020. Renewable energy generation increased 3.5 percent in 2021, up 3,125 GWh to 93,333 GWh from 90,208