Kiamichi Energy Facility — Plant Summary
- EIA Plant ID
- 55501
- Capacity
- 1370 MW
- Primary Fuel
- Natural Gas
- Technology
- Natural Gas Fired Combined Cycle
- Status
- Operating
- Location
- Pittsburg, OK
- Operating Since
- 2003
- Generators
- 6
- Operator
- Kiowa Power Partners LLC
- Parent Company
- —
- Annual Generation
- 5,238,768 MWh
- Capacity Factor
- 43.5%
- Balancing Authority
- Electric Reliability Council of Texas, Inc.
- ISO/RTO
- ERCOT
- NERC Region
- TRE
Kiamichi Energy Facility
OperatingNatural Gas
Ranked #6 of 38 Natural Gas plants in OK#72 of 2009 nationally
1370 MW Natural Gas operating in Pittsburg, OK — Electric Reliability Council of Texas, Inc.
EIAWD
1,370 MW
Nameplate Capacity
6
Generators
units
Natural Gas Fired Combined Cycle
Technology
2003
Operating Since
Location
Ownership & Operator
| Field | EIA | GEM | Wikidata |
|---|---|---|---|
| Operator | Kiowa Power Partners LLC | — | — |
| Owner(s) | TC Oklahoma GP LLC, Tenaska Oklahoma I LP, Tenaska Oklahoma Inc | — | — |
| Status | Operating | — | — |
Ownership Chain
No GEM tracker match for this plant — ownership chain unavailable.
About
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
Engineering & Generators
Grid Context
NERC Region
TRE
Balancing Authority
Electric Reliability Council of Texas, Inc.
Grid Voltage
345 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
Generation
366.4K MWh
Latest Month
5.2M MWh
Annual Generation
43.5%
Capacity Factor
Jan 2023 – Dec 2025
Financial Data
No financial data available for this plant.
Pricing & Market Data
HIGH confidencePoint 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
News & Articles (10)Beta
Hazards·wildfire
Red Flag Warning: Benton; Washington; Osage; Washington; Nowata; Craig; Ottawa; Pawnee; Tulsa; Rogers; Mayes; Delaware
Red Flag Warning issued March 21 at 12:15PM CDT until March 22 at 8:00PM CDT by NWS Tulsa OK
NWS Tulsa OK·5 days ago
Deals·m and a
JERA Divests Equity Interests in Gas Plants to Tenaska, Tyr
The facilities in the transaction have a combined generating capacity of 3005 megawatts (MW) and serve critical power markets across the...
JERA (seller)Tenaska (buyer)
Rigzone·6 months ago
Regulatory·rate case
OGE wants preapproval for power expansion and work in progress
OG&E is seeking preapproval from Corporation Commissioners to cover a 5-year Capacity Purchase Agreement with Tenaska's Kiamichi Energy Plant in Kiowa.
OGE (operator)Tenaska (seller)
Oklahoma Energy Today·10 months ago
Regulatory·permitting
AG Drummond praises halt of controversial hydroelectric plant in southeast Oklahoma
A electric power plant, originally plan to be located near Talihina and straddling the Kiamichi River has been stalled, once again by the...
The Oklahoman·1 years ago
Last updated 2026-03-21
View all 10 articles