In the first five months of 2026, utility-scale solar generation surpassed natural gas generation in CAISO. Solar electricity generation in the California Independent System Operator (CAISO) over the first five months of 2026 increased 21% compared with the same period in 2024, and natural gas generation decreased by 60%, data from our Hourly Electric Grid Monitor shows.
Technical
Solar generation in CAISO surpassed natural gas in the first five months of 2026
Source: EIA Today in Energy — US Government, Public Domain