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1370 MW Natural Gas operating in Pittsburg, OK — Electric Reliability Council of Texas, Inc.
1,370 MW
Nameplate Capacity
6
Generators
units
Natural Gas Fired Combined Cycle
Technology
2003
Operating Since
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Kiowa Power Partners LLC | — | — |
| Owner(s) | TC Oklahoma GP LLC, Tenaska Oklahoma I LP, Tenaska Oklahoma Inc | — | — |
| Status | Operating | — | — |
The Kiamichi Energy Facility is a 1370 MW natural gas-fired combined cycle power plant located in Pittsburg County, Oklahoma. The plant began operating in 2003 and consists of 6 generators. It is owned and operated by Kiowa Power Partners LLC. Kiamichi Energy Facility is interconnected to the Electric Reliability Council of Texas (ERCOT) grid and falls within the TRE NERC region.
In the most recent year of data, the plant generated 5,238,768 MWh of electricity, achieving a capacity factor of 43.5%. Kiamichi Energy Facility ranks as the 6th largest power plant in Oklahoma out of 26, and nationally it ranks 77th out of 945 plants. Recent news coverage of the plant has focused on regulatory matters.
Generated from EIA, GEM, and public data sources
ISO/RTO
ERCOT
Market
ISO/RTO Member
NERC Region
TRE — Texas Reliability Entity
Balancing Authority
366.4K MWh
Latest Month
5.2M MWh
Annual Generation
43.5%
Capacity Factor
CO₂ Intensity
965 lb/MWh
NOx
0.281 lb/MWh
SO₂
2013
$965/kW
Est. Construction Cost
Total estimated cost: $1.3B
Point of Interconnection
Nearest Substation
Kiamichi Station · 345 kV
Substation Distance
< 10 km
Operator
Tenaska
Coord Source
OSM spatial
Market Position
ISO/RTO Market
ERCOT
LMP Node
VLSES_Unit 3
Pricing Hub
HB_NORTH
Node Source
EIA-860 direct report
Last updated 2026-03-14
View all 10 articlesNo ask pi reports yet for this entity.
ask pi about Kiamichi Energy FacilityElectric Reliability Council of Texas, Inc. (ERCO)
Grid Voltage
345.0 kV
Regulatory Status
NR — Non-Regulated
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
0.005 lb/MWh
CH₄
0.017 lb/MWh
N₂O
0.002 lb/MWh
Capacity Factor
41.9%
Annual Net Gen
5024 GWh
CO₂eq
966 lb/MWh
Subregion
ERCOT All