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Muskogee

Muskogee County, Oklahoma · EIA plant ID 2952 · Operator: Oklahoma Gas & Electric Co
Natural gasConventional Steam CoalNatural Gas Steam TurbineSPPBA: SWPP
Nameplate1,716MWSummer 1,510 MW
Generators3in service
Net generation2,971GWh12 mo to Aug 2026
Capacity factor22%gas/coal/oil units, summer MW
Heat rate11,371Btu/kWhfossil units, electric fuel, HHV
First online1977Runs as peaking

The 12-month figures include preliminary EIA-923 months, which EIA revises. Final data runs through Dec 2025.

Monthly net generation

EIA-923, all units at the plant. Net of station use; storage can go negative.
FinalPreliminary
02505007501,000GWh2001200320052007200920112013201520172019202120232025

Capacity factor by year

Net MWh ÷ (summer MW × hours), gas/coal/oil units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
0%20%40%60%2005201020152020202522.5% · 12 mo

Heat rate by year

Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
10,00010,50011,00011,50012,0002005201020152020202511,371 Btu/kWh · 12 mo
Annual data table
YearNet GWhCapacity factorHeat rate (Btu/kWh)
20019,639.265.1%10,792
200210,275.370.4%10,677
200310,339.870.9%10,791
20049,36963.7%10,764
200510,289.568.6%10,615
200610,385.869.2%10,451
20078,703.958.0%10,514
200810,044.468.6%10,238
20098,506.557.3%10,726
20108,197.355.7%10,954
20118,788.666.4%10,857
20127,998.660.5%10,977
20136,89152.3%10,808
20148,085.162.6%11,097
20154,626.235.0%11,197
20166,27446.8%11,303
20176,517.549.3%11,195
20183,857.329.7%11,431
20191,551.112.9%11,850
20202,752.722.9%11,411
20213,350.925.9%11,131
20222,239.217.3%11,576
20231,80513.8%11,496
20243,094.223.3%11,216
20252,918.322.1%11,486

Generators

EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
Gen IDTechnologyPrime moverNameplate MWSummer MWOnlineStatusPlanned retirementOEM / model
4Natural Gas Steam TurbineST572498Dec 1977Operating—coming soon
5Natural Gas Steam TurbineST572491Oct 1978Operating—coming soon
6Conventional Steam CoalST572521Jun 1984Operating—coming soon
3Natural Gas Steam TurbineST173—May 1956Retired Dec 2010—coming soon

Owner / operator

Operator: Oklahoma Gas & Electric Co. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Oklahoma Gas & Electric Co100.0%1,716 MW

Nearby plants

Within 80 km.
Muskogee Mill114 MW3.3 km
Fort Gibson45 MW13.2 km
Webbers Falls75 MW25.4 km
Tenkiller Ferry39 MW28.2 km
High Spring Solar Energy—39.3 km
Oneta Energy Center1,214 MW46.2 km