USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordProposed

Barnwell, SC · EIA plant 62184

Big Fork Solar

Big Fork Solar is a solar power facility in Barnwell, SC, with 150 MW of proposed capacity.

Open on mapView SC profileOpen EIA source
Operating capacity0 MW0 operating generators
Proposed capacity150 MW2 proposed generators
UtilityBig Fork SolarEIA-reported operator
Balancing authoritySCEGDominion Energy South Carolina

Capacity profile

Fuel and technology

Nameplate capacity
OperatingNo operating capacity reported
Proposed
Solar75 MW
Storage75 MW
Reported technologiesBatteriesSolar Photovoltaic

Nearby in SC

Related facilities

SC · 8.3 miHaley Solar8 MW →SC · 9.6 miBarnwell Solar5 MW →SC · 10.0 miAllendale Biomass23 MW →SC · 11.0 miQuest Solar50 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