Kiamichi Energy Facility
Natural gas power plant in Pittsburg County, Oklahoma. 1,370 MW of nameplate capacity across 6 generators, operated by Kiowa Power Partners LLC.
Also known as EIA plant 55501
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 1,370 MWNameplate
- Generators
- 6 operatingEIA-860M, August 2026
- Operating since
- April 2003First generator online
- Operator
- Kiowa Power Partners LLCEIA operator ID 10362
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- None linkedNo verified ISO node
- Location
- Pittsburg County, OK34.6831, −95.9349
- EIA plant ID
- 55501EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Kiamichi Energy Facility produces
Free · EIA-923Net generation, 2025
5.24 TWh
5,238,768 MWh, final
Capacity factor, 2025
43.7%
2024: 44.2%
January to July 2026
3.05 TWh
Provisional
Range, 2015 to 2025
1.7–5.5
TWh a year. Low 2016, high 2019
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | Not reported | Not reported | 0 of 12 |
| 2002 | Not reported | Not reported | 0 of 12 |
| 2003 | 2,541,485 | Not reported | 9 of 12 |
| 2004 | 3,506,544 | Not reported | 12 of 12 |
| 2005 | 4,169,937 | Not reported | 12 of 12 |
| 2006 | 5,736,858 | Not reported | 12 of 12 |
| 2007 | 5,417,835 | Not reported | 12 of 12 |
| 2008 | 498,524 | Not reported | 1 of 12 |
| 2009 | 5,289,333 | Not reported | 12 of 12 |
| 2010 | 3,235,649 | 27.0% | 12 of 12 |
| 2011 | 3,163,699 | 26.4% | 12 of 12 |
| 2012 | 4,370,756 | 36.3% | 12 of 12 |
| 2013 | 2,503,742 | Not reported | 12 of 12 |
| 2014 | 2,819,111 | 23.5% | 12 of 12 |
| 2015 | 2,758,166 | 23.0% | 12 of 12 |
| 2016 | 1,695,440 | 14.1% | 12 of 12 |
| 2017 | 3,144,158 | 26.2% | 12 of 12 |
| 2018 | 5,485,625 | 45.7% | 12 of 12 |
| 2019 | 5,500,881 | 45.8% | 12 of 12 |
| 2020 | 5,128,258 | 42.6% | 12 of 12 |
| 2021 | 4,209,584 | 35.1% | 12 of 12 |
| 2022 | 4,843,211 | 40.4% | 12 of 12 |
| 2023 | 5,024,481 | 41.9% | 12 of 12 |
| 2024 | 5,313,755 | 44.2% | 12 of 12 |
| 2025 | 5,238,768 | 43.7% | 12 of 12 |
| 2026 (provisional, partial year) | 3,051,509 | 43.8% | 7 of 7 |
* 2026 covers January to July and is provisional. Capacity factor is net generation divided by nameplate capacity times the hours of each reported month.
Power prices and basis
Free accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
Free · EPA CAMPDCO₂, 2025
2.56M
US short tons. 2024: 2.54M
SO₂, 2025
13
US short tons
NOx, 2025
719
US short tons
CO₂ per MWh, calculated
0.49 t
About 977 lb per MWh
4 of 4 EPA units reported CO₂ in 2025 (CTGDB1, CTGDB2, CTGDB3, CTGDB4), matched to EIA plant 55501 through the EPA–EIA crosswalk. The per-MWh rate is EPA CO₂ divided by EIA-923 net generation. The two reporting boundaries can differ.
Water use
Free · EIA-923 cooling, USGSWithdrawal, 2024
1,316
million gallons
Consumption, 2024
1,197
million gallons
Source
Lake Eufala
Surface, Fresh. Induced-draft tower
Watershed stress
Moderate · 0.423
USGS SUI, HUC12 Birch Creek
24 of 24 cooling months report withdrawal. SUI of the HUC12 containing the plant. Blank volumes are unreported, not zero.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| CTG1 | Natural Gas Fired Combined Cycle | 183.9 | April 2003 |
| CTG2 | Natural Gas Fired Combined Cycle | 183.9 | April 2003 |
| CTG3 | Natural Gas Fired Combined Cycle | 183.9 | April 2003 |
| CTG4 | Natural Gas Fired Combined Cycle | 183.9 | April 2003 |
| STG1 | Natural Gas Fired Combined Cycle | 317.2 | April 2003 |
| STG2 | Natural Gas Fired Combined Cycle | 317.2 | April 2003 |
Ownership and offtake
ProOwnership and offtake are part of Pro
Owners and their shares, parent companies, and power purchase agreements with their buyers. EIA-860M lists Kiowa Power Partners LLC as the operator, which is not always the owner.
Modeled data
ProPro adds modeled values for this plant. Everything above stays free.
Generation potential vs reported
Monthly potential at seasonal net capability, next to EIA-923 output. Shows how much of the plant's capability was used.
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Questions about Kiamichi Energy Facility
How much power does Kiamichi Energy Facility produce?
Kiamichi Energy Facility reported 5,238,768 MWh (5.24 TWh) of net generation in 2025, a 43.7% capacity factor on 1,370 MW of nameplate capacity. From January to July 2026 it reported 3.05 TWh, which is provisional.
Where is Kiamichi Energy Facility?
Kiamichi Energy Facility is in Pittsburg County, Oklahoma, at 34.6831, −95.9349. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates Kiamichi Energy Facility?
EIA-860M for August 2026 lists Kiowa Power Partners LLC as the operator (EIA operator ID 10362). The operator is not always the owner.
When did Kiamichi Energy Facility start operating?
Its first generator began operating in April 2003, according to EIA-860M.
Sources
- EIA-860 2025 (final) and EIA-860M August 2026: plant, generators, capacity, operator and location
- EIA-923 monthly net generation, 2000 to July 2026 (2026 provisional)
- EPA CAMPD annual emissions through the EPA–EIA crosswalk, 1995 to 2025
- EIA-923 cooling water 2024 and the USGS surface water supply and use index, Water years 2010-2020 (Oct 2009 to Sep 2020), mean of monthly values
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page