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1716 MW Conventional Steam Coal (572 MW) + Natural Gas Steam Turbine (1144 MW) operating in Muskogee, OK — Southwest Power Pool
1,716 MW
Nameplate Capacity
3
Generators
units
Hybrid (2)
Technology
Conventional Steam Coal + Natural Gas Steam Turbine
1977
Operating Since
Coordinates
35.7614, -95.2873
County
Muskogee, OK
Nearby Plants
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Oklahoma Gas & Electric Co | — | — |
| Owner(s) | Oklahoma Gas & Electric Co | — | — |
| Status | Operating | — | — |
The Muskogee power plant, located in Muskogee County, Oklahoma, has a total capacity of 1716 MW. It began operating in 1977 and is operated by Oklahoma Gas & Electric Co. The plant utilizes natural gas as its primary fuel source and incorporates both conventional steam coal and natural gas steam turbine technologies, classifying it as a hybrid plant. It consists of 3 generators.
Muskogee operates within the Southwest Power Pool balancing authority and the MRO NERC region. The plant is ranked as the 2nd largest in Oklahoma out of 26 plants and 45th nationally out of 945 plants. The latest annual generation data shows an output of 2,918,299 MWh, resulting in a capacity factor of 19.3%. Financial data indicates an installed cost of $543.28 per kW, based on FERC filings.
Generated from EIA, GEM, and public data sources
ISO/RTO
SPP
Market
ISO/RTO Member
NERC Region
MRO — Midwest Reliability Organization
Balancing Authority
180.1K MWh
Latest Month
2.9M MWh
Annual Generation
19.3%
Capacity Factor
CO₂ Intensity
1855 lb/MWh
NOx
2 lb/MWh
SO₂
Steam turbine · Oklahoma Gas and Electric Company · Data from 2015–2024
$604/kW
Installed Cost
$5/kW
Annual CapEx
$42.2/MWh
Operating Cost
Annual Capital & Operating Expenses
Cumulative Installed Cost
Per-Unit Cost Trends
Market Position
ISO/RTO Market
SPP
LMP Node
OKGEMK4
Pricing Hub
SPP South Hub
Location Type
Settlement Location
Node Source
EIA-860 direct report
Last updated 2026-04-09
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ask pi about MuskogeeSouthwest Power Pool (SWPP)
Grid Voltage
345.0 kV
Regulatory Status
RE — Regulated
Entity Type
Investor-Owned Utility
Sector
Electric Utility
2 lb/MWh
CH₄
0.134 lb/MWh
N₂O
0.019 lb/MWh
Capacity Factor
12.0%
Annual Net Gen
1805 GWh
CO₂eq
1864 lb/MWh
Subregion
SPP South