Borealis Energy Storage is a significant energy project located in Petaluma, California, operated by Pacific Gas and Electric Company (PG&E). With a project capacity of 313.79 MW, this state-of-the-art battery energy storage facility is designed to enhance the reliability and efficiency of the California Independent System Operator’s power control area. The project is regulated under U.S. standards and is expected to come online in 2030. As a key initiative by PG&E Corporation, Borealis Energy Storage represents a strategic investment in energy storage technology, aimed at supporting California’s transition to a more sustainable energy future.