The Alta Casa Storage Plant, operated by Pacific Gas and Electric Company (PG&E), is a regulated energy storage project located within the California Independent System Operator’s jurisdiction. With a capacity of 515.42 MW, this state-of-the-art battery technology facility is designed to enhance grid reliability and support renewable energy integration. The project is expected to come online in 2031, contributing to California’s energy transition and sustainability goals. PG&E Corporation, the holding company for both the project operator and owner, underscores its commitment to advancing innovative energy solutions in the region.
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