USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Blacksburg, SC · EIA plant 3272

99 Islands

99 Islands is a hydro power facility in Blacksburg, SC, with 12 MW of operating capacity.

Open on mapView SC profileOpen EIA source
Operating capacity12 MW4 operating generators
Proposed capacity0 MW0 proposed generators
UtilityDuke Energy Carolinas, LLCEIA-reported operator
Balancing authorityDUKDuke Energy Carolinas

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Hydro12 MW
ProposedNo proposed capacity reported
Reported technologiesConventional Hydroelectric

Nearby in SC

Related facilities

SC · 3.7 miCherokee Falls4 MW →SC · 5.6 miBroad River Energy Center985 MW →SC · 7.3 miCherokee County Cogen118 MW →SC · 8.4 miMohea Solar Energy Center, LLC5 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