🇺🇸 Yesterday wind was ~13% of California electricity generation in CAISO's territory (97GWh). Solar was ~27% (198GWh). All hydro was ~8% (61GWh). Geothermal was ~2% (17GWh). Battery output was 38.1GWh. Source: CAISO
alt text
Pie chart showing California power generation for yesterday, 2026-08-13: Solar 27%, Wind 13%, Geothermal 2%, Biomass 1%, Biogas 1%, Nuclear 7%, Gas 32%, Hydro 8%, Net Imports 9%