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4263 MW Natural Gas operating in Palm Beach, FL
4,263 MW
Nameplate Capacity
12
Generators
units
Natural Gas Fired Combined Cycle
Technology
2009
Operating Since
Coordinates
26.6986, -80.3747
County
Palm Beach, FL
Nearby Plants
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| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Florida Power & Light Co | Florida Power & Light | — |
| Owner(s) | Florida Power & Light Co | NextEra Energy | — |
| Status | Operating | — | — |
The West County Energy Center is a natural gas power plant in Palm Beach County, Florida. The power plant features three 1,250MW multi-shaft combined cycle gas turbine generating units on a 220-acre (89 ha) site. The facility has been online since 2009, with all three generators reaching completion in 2011. It is the largest natural gas power plant in the United States.
Read more on WikipediaWest County Energy Center is a natural gas-fired combined cycle power plant located in Palm Beach County, Florida. The plant is owned by NextEra Energy and operated by Florida Power & Light Co. It began operating in 2009 and has a total capacity of 4263 MW across 12 generators. The plant is the largest in Florida out of 51 plants and ranks second nationally out of 945 plants.
In the most recent year with available data, West County Energy Center generated 18,660,467 MWh, operating at a capacity factor of 49.8%. The plant's installed cost was $515.44 per kW, according to FERC data. The balancing authority for the plant is Florida Power & Light Company, and it is located within the SERC NERC region.
Generated from EIA, GEM, and public data sources
Grid Region
Southeast
Market
Bilateral Market
NERC Region
SERC — SERC Reliability Corporation
Balancing Authority
Florida Power & Light Company (FPL)
Grid Voltage
230.0 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.
1.6M MWh
Latest Month
18.7M MWh
Annual Generation
49.8%
Capacity Factor
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CO₂ Intensity
788 lb/MWh
NOx
0.052 lb/MWh
SO₂
0.004 lb/MWh
CH₄
0.016 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
53.5%
Annual Net Gen
19966 GWh
CO₂eq
789 lb/MWh
Subregion
FRCC All
Combined cycle · Florida Power & Light Company · Data from 2015–2024
$667/kW
Installed Cost
$17/kW
Annual CapEx
$29.0/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
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This plant is in a bilateral market territory without organized wholesale pricing. Nodal pricing data is not available.
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 2026-05-31
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