1029.6 MW Nuclear operating in Fairfield, SC — Dominion Energy South Carolina
1,029.6 MW
Nameplate Capacity
1
Generators
unit
Nuclear
Technology
1984
Operating Since
Coordinates
34.2983, -81.3153
County
Fairfield, SC
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Dominion Energy South Carolina, Inc | South Carolina Electric & Gas | SCANA |
| Owner(s) | Dominion Energy South Carolina, Inc, South Carolina Public Service Authority | Dominion Energy | Dominion Energy |
| Status | Operating | operating | — |
The Virgil C. Summer Nuclear Power Station occupies a site near Jenkinsville, South Carolina, in Fairfield County, South Carolina, approximately 20 miles (32 km) northwest of Columbia.
Read more on WikipediaV. C. Summer Nuclear Station is a 1,029.6 MW nuclear power plant located in Fairfield County, South Carolina. The plant, which began operating in 1984, is owned and operated by Dominion Energy South Carolina, Inc., a subsidiary of Dominion Energy. It houses a single nuclear generator. V. C. Summer is the third-largest of four nuclear plants in South Carolina, and ranks 45th out of 55 nuclear plants nationally.
The plant's latest annual generation was 8,114,558 MWh, achieving a capacity factor of 90.0%. V. C. Summer operates within the Dominion Energy South Carolina balancing authority, and is part of the SERC NERC region. Financial data indicates an installed cost of $1,646.38 per kW, based on FERC filings.
Generated from EIA, GEM, and public data sources
NERC Region
SERC
Balancing Authority
Dominion Energy South Carolina
Grid Voltage
230 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
737.1K MWh
Latest Month
8.1M MWh
Annual Generation
90.0%
Capacity Factor
$2,227/kW
Installed Cost
$27.8/MWh
Operating Cost
South Carolina Electric & Gas Company
Reporting Utility
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
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V.C. Summer nuclear plant shuts down for ‘unscheduled’ maintenance, Dominion says
V.C. Summer Nuclear Plant has not been producing power since a snow storm hit South Carolina and a steam line leaked.
V.C. Summer nuclear plant shuts down for ‘unscheduled’ maintenance, Dominion says
V.C. Summer Nuclear Plant has not been producing power since a snow storm hit South Carolina and a steam line leaked.
Last updated 2026-03-26
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