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177.3 MW Natural Gas operating in Charleston, SC
177.3 MW
Nameplate Capacity
3
Generators
units
Natural Gas Fired Combustion Turbine
Technology
1991
Operating Since
Coordinates
32.8265, -79.9634
County
Charleston, SC
Nearby Plants
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| 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 Hagood Generating Station is a 177.3 MW natural gas-fired power plant located in Charleston County, South Carolina. The plant began operating in 1991 and consists of three natural gas-fired combustion turbine generators. Dominion Energy is the parent company and Dominion Energy South Carolina, Inc. is the listed operator per EIA data. The plant operates within the Dominion Energy South Carolina balancing authority, in the SERC NERC region.
Hagood's latest annual generation was 17,861 MWh, resulting in a capacity factor of 1.1%. The plant's installed cost was $276.9 per kW, according to FERC data. Hagood is ranked as the 11th largest power plant out of 13 in South Carolina, and 776th out of 945 nationally.
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
SEEM Participant
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
Dominion Energy South Carolina (SCEG)
Grid Voltage
115.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
Monthly net generation as reported to EIA-923 — useful for historical context. Confidence varies sharply by fuel type; the band above and the “About this data” button explain the caveats specific to this plant and how InfraSure’s in-house model handles them.
1.6K MWh
Latest Month
17.9K MWh
Annual Generation
1.1%
Capacity Factor
Forward-looking generation outlook with probabilistic ranges across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
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CO₂ Intensity
1404 lb/MWh
NOx
1 lb/MWh
SO₂
0.007 lb/MWh
CH₄
0.035 lb/MWh
N₂O
0.004 lb/MWh
Capacity Factor
1.5%
Annual Net Gen
23 GWh
CO₂eq
1406 lb/MWh
Subregion
SERC Virginia/Carolina
South Carolina Electric & Gas Company · Data from 2015–2020
$646/kW
Installed Cost
$-0/kW
Annual CapEx
$82.7/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Forward revenue, DSCR bands, and refinancing risk projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.
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This plant's balancing authority participates in the Southeast Energy Exchange Market (SEEM). SEEM is a bilateral exchange — no public nodal pricing.
No wholesale contracts disclosed in FERC EQR for this plant.
FERC EQR captures bilateral wholesale energy + capacity contracts ≥$1M/yr filed quarterly by jurisdictional sellers — covers renewable PPAs, thermal energy sales agreements, capacity contracts, and tolling agreements alike. Many plants don't appear: regulated-utility output flows to ratepayers via cost-of-service rather than bilateral contracts; small projects fall below the filing threshold; tax-equity-financed renewables route offtake to investors not utilities; merchant plants sell into ISO clearing markets without bilateral contracts. News-extracted buyer facts (below) may surface contracts disclosed only through announcements.
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