Arizona utility Salt River Project (SRP) and renewables developer NextEra Energy Resources have commissioned a 1GWh battery energy storage system (BESS) in Buckeye, Arizona, US.

The US Bureau of Land Management (BLM) has given the green light for construction to begin on a second large-scale battery storage system at Desert Sunlight.

Portland General Electric has procured 400MW of BESS resources split across two large-scale projects in the Oregon utility’s service area.

California utility Clean Power Alliance has inked a 15-year PPA with NextEra Energy Resources for an eight-hour duration energy storage project.

NextEra Energy Resources has brought into operation a renewable energy project combining wind, solar PV and battery storage in Oregon, thought to be the first US hybrid project of its kind.

A 230MW battery energy storage system (BESS) from NextEra Energy Resources, part of a large solar-plus-storage project, has come online in California.

Salt River Project is to build the largest solar-plus-storage project in Arizona, just as an historic coal plant is put to rest.

After China connected a huge battery to a project combining solar, wind and other generation sources, a US utility project has just been announced which will likewise combine solar and wind with a grid-scale battery.