United States βΊ Power plants βΊ Battery storage βΊ Oklahoma
OCTARY USA Β· BATTERY STORAGESolar Carver 3, LLC: battery storage sites in Oklahoma
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
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- Skeleton Creek Energy Center1 plants Β· 252 MW
- Clenera DevCo LLC1 plants Β· 200 MW
- Willow Creek Energy Storage, LLC1 plants Β· 200 MW
- Mammoth Plains Energy Storage, LLC1 plants Β· 150 MW
- Mammoth Plains Energy Center, LLC1 plants Β· 101 MW
- Minco II Energy Storage LLC1 plants Β· 65.0 MW
- Breckinridge Energy Storage LLC1 plants Β· 65.0 MW
- Woodward Energy Storage, LLC1 plants Β· 40.0 MW
- Rush Springs Energy Storage1 plants Β· 10.0 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