Energy technology company Wärtsilä is supplying 500MW/2,000MWh of battery energy storage systems (BESS) to PV projects operated by Clearway Energy Group in Hawaii and California, US.
Investor-owned utility SDG&E and the City of San Diego are launching a dozen microgrid projects with energy storage across San Diego, California, following similar announcements elsewhere in the state.
Matrix Renewables, the platform backed by private equity firm TPG, has secured tax equity financing of US$92 million for two solar-plus-storage projects in California with 80MWh of energy storage.
Around 60% of new solar projects planned in US utility service areas are hybrid resources paired with storage. Recurrent Energy’s Lucas Moller explains the appeal.
A front-of-meter microgrid combining 2.2MW of solar PV with a 9MWh battery has gone online in Humboldt County, northeast California, which its developers claim is the first of its kind.