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.

enewables developer Terra-Gen’s 140MW/560MWh Valley Center Battery Storage Project in California is now fully online, the company has announced.

Germany-headquartered multi-national renewable energy project developer Baywa r.e. has signed a long-term power purchase agreement (PPA) for a utility-scale solar-plus-storage project in California with San Diego Community Power (SDCP).

ENGIE Storage will provide a 4MWh energy storage system paired with a solar PV install as part of San Diego International Airport’s wider energy transformation plan.

Potential developers for a 500MW pumped hydropower energy storage facility at a reservoir in San Diego have until mid-September to respond to a request for proposals (RfP).

A 500MW energy storage facility with “5-8 hours” storage duration could be built in San Diego, California, with a local water authority seeking detailed proposals for such a project to support the grid and help integrate renewable energy.

The San Diego County Water Authority and the City of San Diego announced Wednesday that they have taken steps towards developing a new 500MW pumped energy storage project at the San Vicente Reservoir.

A dozen San Diego schools in the Poway district of San Diego, California, have taken energy storage systems from Green Charge, with 6.3MWh cumulative capacity.

AES Energy Storage, a subsidiary of AES Corporation, has signed contracts with utility San Diego Gas and Electric (SDG&E) to install two energy storage arrays with a combined capacity of 37.5MW.