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Retired in December 2025, according to EIA. Last listed as operating or planned in August 2025. EIA-860M · Sep 2026
39.2 MW Distillate Oil in Richland, SC
39.2 MW
Nameplate Capacity
2
Generators
units
Petroleum Liquids
Technology
1969
Operating Since
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Coordinates
33.9803, -81.0407
County
Richland, SC
Forward-looking, asset-specific exposure analytics combining climate hazards, generation variability, and counterparty risk into a single decision-grade view. Powered by InfraRisk.
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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 | Retired | — | — |
Coit GT is a 39.2 MW petroleum liquid-fired power plant located in Richland County, South Carolina. The plant began operating in 1969 and consists of two generators utilizing petroleum liquids technology. Dominion Energy South Carolina, Inc. operates the facility, which is owned by Dominion Energy. The plant operates within the Dominion Energy South Carolina balancing authority and the SERC NERC region.
In the most recent year with available data, Coit GT generated 606 MWh of electricity, resulting in a capacity factor of 0.2%. According to available data, the plant ranks 3rd out of 14 similar plants in South Carolina and 121st out of 886 nationally. Financial data indicates an installed cost of $157.83 per kW, based on FERC filings.
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
33.0 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.
51 MWh
Latest Month
606 MWh
Annual Generation
0.2%
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
2724 lb/MWh
Low-utilization plant — per-MWh rate is dominated by startup/standby emissions; not directly comparable to baseload averages.
NOx
7 lb/MWh
SO₂
0.074 lb/MWh
CH₄
0.064 lb/MWh
N₂O
0.008 lb/MWh
Capacity Factor
0.1%
Annual Net Gen
0 GWh
CO₂eq
2727 lb/MWh
Subregion
SERC Virginia/Carolina
South Carolina Electric & Gas Company · Data from 2015–2020
$166/kW
Installed Cost
$1/kW
Annual CapEx
$714.3/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.
Last updated 2026-03-26
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