Calpine and GE Renewable Energy complete Santa Ana Storage Project. 20 MW, 80 MWh. Some links to press releases https://www.ge.com/news/press-releases/calpine-and-ge-renewable-energy-complete-santa-ana-storage-project-in-southern-california https://www.renewableenergyworld.com/storage/20-mw-80-mwh-santa-ana-battery-storage-project-operational-in-california/
