United States βΊ Power plants βΊ Battery storage βΊ California
OCTARY USA Β· BATTERY STORAGESolar Carver 3, LLC: battery storage sites in California
Grid-scale battery and other energy storage in the United States, with power (MW) and, where reported, energy (MWh). Click a state to drill down, or search near a place.
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Operating capacity by state
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Largest owners and operators
By capacity in the current view. Click to see their plants.
- IPX Power USA, LLC9 plants Β· 2,327 MW
- Terra-Gen Operating Co-Hybrid10 plants Β· 860 MW
- Nova Power, LLC1 plants Β· 680 MW
- AES Clean Energy8 plants Β· 644 MW
- Vesper Energy Development LLC5 plants Β· 640 MW
- Terra-Gen Operating Co-BESS 28 plants Β· 600 MW
- Southern California Edison Co9 plants Β· 586 MW
- 50LW 8me LLC1 plants Β· 500 MW
- 26SB 8me LLC1 plants Β· 500 MW
- Grace Orchard Interconnection, LLC1 plants Β· 500 MW
- Dynegy -Moss Landing LLC1 plants Β· 450 MW
- Terra-Gen Operating Co-BESS4 plants Β· 416 MW
Source: U.S. Energy Information Administration, Form EIA-860M, Monthly Update to the Annual Electric Generator Report, September 2026. Includes generators of 1 MW and over at plants connected to the grid. Planned dates are developers' targets reported to EIA and often move. US EV charging map