It is just a matter of time before we eliminate fossil fuels and nuclear and biomass from electricity systems.
People denied more than 20% renewables on a grid was possible 15 years ago. They complained the sun doesn't shine at night.
Batteries, hydro, geo, and wind proved it doesn't matter.
Mark Z. Jacobson
Another day, another record: 23.148 GW peak of solar on CAISO Mon Jun 15
WWS has met>100% of demand on 141 of 166 (85%) days in 2026 for an avg of 5.1 h/day among all days
Gas is down 61%; batteries up 337%; solar up 56%; wind up 13% in '26 vs '23
In-state WWS has met 57.4% of all demand in 2026