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1897.8 MW Conventional Steam Coal (715 MW) + Natural Gas Fired Combined Cycle (1183 MW) operating in Putnam, FL
1,897.8 MW
Nameplate Capacity
4
Generators
units
Hybrid (2)
Technology
Conventional Steam Coal + Natural Gas Fired Combined Cycle
1984
Operating Since
Coordinates
29.7331, -81.6328
County
Putnam, FL
Nearby Plants
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 | Seminole Electric Cooperative Inc | Seminole Electric Cooperative | — |
| Owner(s) | Seminole Electric Cooperative Inc | Seminole Electric Cooperative | — |
| Status | Operating | — | — |
The Seminole plant, located in Putnam County, Florida, has a total capacity of 1897.8 MW across four generators. It began operating in 1984 and is owned and operated by Seminole Electric Cooperative Inc. The plant utilizes both conventional steam coal and natural gas fired combined cycle technologies, classifying it as a hybrid facility. It is the 11th largest power plant in Florida out of 51, and ranks 32nd nationally out of 945 plants.
The Seminole plant operates within the Seminole Electric Cooperative balancing authority and the SERC NERC region. Its primary fuel source is natural gas. In the latest year of available data, the plant generated 10,206,174 MWh, achieving a capacity factor of 61.3%.
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
SEEM Participant
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
Seminole Electric Cooperative (SEC)
Grid Voltage
230.0 kV
Regulatory Status
RE — Regulated
Entity Type
Cooperative
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.
757.7K MWh
Latest Month
10.2M MWh
Annual Generation
61.3%
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
1306 lb/MWh
NOx
0.297 lb/MWh
SO₂
0.647 lb/MWh
CH₄
0.110 lb/MWh
N₂O
0.016 lb/MWh
Capacity Factor
43.2%
Annual Net Gen
9881 GWh
CO₂eq
1313 lb/MWh
Subregion
FRCC All
No financial data available for this plant.
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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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