USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordProposed

Ridgeway, SC · EIA plant 69195

Longtown Energy Storage

Longtown Energy Storage is a storage power facility in Ridgeway, SC, with 5 MW of proposed capacity.

Open on mapView SC profileOpen EIA source
Operating capacity0 MW0 operating generators
Proposed capacity5 MW1 proposed generators
UtilityDuke Energy Carolinas, LLCEIA-reported operator
Balancing authorityDUKDuke Energy Carolinas

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Storage5 MW
Reported technologiesBatteries

Nearby in SC

Related facilities

SC · 8.6 miCedar Creek (SC)45 MW →SC · 9.9 miDearborn45 MW →SC · 10.0 miGreat Falls (SC)12 MW →SC · 11.0 miWateree Hydro91 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source