Longtown Energy Storage
South Carolina
- Capacity
- 4.5 MW
- Status
- Under construction
- Fuel
- Battery storage
- Technology
- Batteries
- Operator
- Duke Energy Carolinas, LLC
- County
- Fairfield County
- State
- South Carolina
- Expected online
- September 2026
- Balancing authority
- DUK
Longtown Energy Storage is a 4.5 MW battery storage power plant in South Carolina. Operated by Duke Energy Carolinas, LLC, it is under construction with an expected online date of September 2026. The facility is located in Fairfield County, within the DUK balancing authority.
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Nearby battery storage plants in South Carolina
Source: U.S. Energy Information Administration (EIA-860M)