1068.2 MW Natural Gas operating in Jasper, SC — Dominion Energy South Carolina
1,068.2 MW
Nameplate Capacity
4
Generators
units
Natural Gas Fired Combined Cycle
Technology
2004
Operating Since
Coordinates
32.3594, -81.1242
County
Jasper, SC
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Dominion Energy South Carolina, Inc | Dominion Energy South Carolina | — |
| Owner(s) | Dominion Energy South Carolina, Inc | Dominion Energy | — |
| Status | Operating | — | — |
The Jasper power plant is a 1068.2 MW natural gas-fired combined cycle facility located in Jasper County, South Carolina. It began operating in 2004 and consists of 4 generators. Dominion Energy is the parent company, with Dominion Energy South Carolina, Inc. listed as the operator. The plant is the second-largest of 13 power plants in South Carolina, and ranks 153rd out of 945 plants nationally. It operates within the Dominion Energy South Carolina balancing authority and the SERC NERC region.
In its most recent year of operation, Jasper generated 3,603,980 MWh of electricity, achieving a capacity factor of 38.5%. Financial data indicates an installed cost of $505.89 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
346.5K MWh
Latest Month
3.6M MWh
Annual Generation
38.5%
Capacity Factor
$508/kW
Installed Cost
$32.5/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.
Last updated 2026-03-26
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