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Kiamichi Energy Facility

Natural gas power plant · Pittsburg County, Oklahoma

Nameplate capacity

1,370 MW

Rank in Oklahoma

of 147 plants

In service since

2003

April 2003

Details

Primary fuel: Natural gas
Technology: Natural Gas Fired Combined Cycle
Operator: Kiowa Power Partners LLC
County: Pittsburg County
Generating units: 6
Share of state capacity: 3.76%
Rank among natural gas plants in Oklahoma: #5 of 33
EIA plant code: 55501

Generating units

Individual generating units at Kiamichi Energy Facility
Unit	Technology	Nameplate	Summer	Online	Status
STG1	Natural Gas Fired Combined Cycle	317 MW	310 MW	2003	Operating
STG2	Natural Gas Fired Combined Cycle	317 MW	311 MW	2003	Operating
CTG1	Natural Gas Fired Combined Cycle	184 MW	148 MW	2003	Operating
CTG2	Natural Gas Fired Combined Cycle	184 MW	153 MW	2003	Operating
CTG3	Natural Gas Fired Combined Cycle	184 MW	150 MW	2003	Operating
CTG4	Natural Gas Fired Combined Cycle	184 MW	152 MW	2003	Operating

Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.

Similarly sized plants in Oklahoma

Northeastern	Natural gas	1,478 MW
Redbud Power Plant	Natural gas	1,434 MW
Oneta Energy Center	Natural gas	1,214 MW
GREC	Coal	1,194 MW

About this data

From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 1,370 MW solar plant and a 1,370 MW nuclear plant have the same entry here and produce very different amounts of electricity.

“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Oklahoma power plants · What Oklahoma actually generates