Steel City Energy Storage is a significant energy storage project operated by Pacific Gas and Electric Company (PG&E), a subsidiary of PG&E Corporation. Located within the California Independent System Operator’s jurisdiction, this facility is designed to enhance the reliability and efficiency of the state’s power grid. With a capacity of 675 MW, the project utilizes advanced battery technology to provide energy storage solutions, supporting the integration of renewable energy sources. The project is currently regulated and is expected to come online in 2029, positioning it as a critical component in California’s transition to a more sustainable energy future.