California Independent System Operator (CAISO)

Annual Capacity and Energy Information

CAISO Installed Capacity

CAISO Generation 2018

Wind and Solar Peak Generation Records

Amount Date Wind Solar Source Notes
  04/13/2019 11,011 MW   PV_Magazine  
59.0%03/16/201910,765 MWCleantechnica
06/20185,193 MWAWEA Blog
21.0%02/2018AWEA BlogRecord set for wind penetration
56.7%03/23/20173,644 MW8,178 MWCAISO142,525 MWh total daily production

Other Relevant Data

On Wednesday, April 10, 2019 CAISO hit 93% clean electricity for a moment. [PV Magazine]