NAFTA Region Olefins Complex Cogen Fac
Natural gas power plant in Jefferson County, Texas. 83.2 MW of nameplate capacity across 2 generators, operated by BASF Corp.
Also known as EIA plant 55122
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 83.2 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- July 2001First generator online
- Operator
- BASF CorpEIA operator ID 1357
- Grid
- MISOBalancing authority MISO
- Price nodes
- 1 MISO nodeResource nodes with prices
- Location
- Jefferson County, TX29.9543, −93.8836
- EIA plant ID
- 55122EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power NAFTA Region Olefins Complex Cogen Fac produces
Free · EIA-923Net generation, 2025
577 GWh
577,481 MWh, final
Capacity factor, 2025
79.2%
2024: 76.9%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
389.6–582.0
GWh a year. Low 2019, high 2023
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | 240,158 | Not reported | 7 of 12 |
| 2002 | 591,189 | Not reported | 12 of 12 |
| 2003 | 564,650 | Not reported | 12 of 12 |
| 2004 | 579,989 | Not reported | 12 of 12 |
| 2005 | 581,735 | Not reported | 12 of 12 |
| 2006 | 494,484 | Not reported | 12 of 12 |
| 2007 | 441,245 | Not reported | 12 of 12 |
| 2008 | 525,374 | Not reported | 12 of 12 |
| 2009 | 479,107 | Not reported | 12 of 12 |
| 2010 | 515,676 | 70.8% | 12 of 12 |
| 2011 | 566,301 | 77.7% | 12 of 12 |
| 2012 | 497,644 | 68.1% | 12 of 12 |
| 2013 | 518,168 | 71.1% | 12 of 12 |
| 2014 | 542,395 | 74.4% | 12 of 12 |
| 2015 | 571,217 | 78.4% | 12 of 12 |
| 2016 | 527,461 | 72.2% | 12 of 12 |
| 2017 | 570,160 | 78.2% | 12 of 12 |
| 2018 | 519,980 | 71.3% | 12 of 12 |
| 2019 | 389,647 | 53.5% | 12 of 12 |
| 2020 | 427,695 | 58.5% | 12 of 12 |
| 2021 | 500,453 | 68.7% | 12 of 12 |
| 2022 | 422,434 | 58.0% | 12 of 12 |
| 2023 | 581,991 | 79.9% | 12 of 12 |
| 2024 | 562,039 | 76.9% | 12 of 12 |
| 2025 | 577,481 | 79.2% | 12 of 12 |
| 2026 (provisional, partial year) | Not reported | Not reported | 0 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 account · MISOEmissions
Free · EPA CAMPDNo EPA emissions units are linked to this plant.
Water use
Free · EIA-923 cooling, USGSNo EIA cooling-water record for this plant in 2024.
Generators
Free · EIA-860M| Generator | Technology | Nameplate MW | Online since |
|---|---|---|---|
| UN1 | Natural Gas Fired Combustion Turbine | 41.6 | July 2001 |
| UN2 | Natural Gas Fired Combustion Turbine | 41.6 | July 2001 |
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 BASF Corp 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 NAFTA Region Olefins Complex Cogen Fac
How much power does NAFTA Region Olefins Complex Cogen Fac produce?
NAFTA Region Olefins Complex Cogen Fac reported 577,481 MWh (577 GWh) of net generation in 2025, a 79.2% capacity factor on 83.2 MW of nameplate capacity.
Where is NAFTA Region Olefins Complex Cogen Fac?
NAFTA Region Olefins Complex Cogen Fac is in Jefferson County, Texas, at 29.9543, −93.8836. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates NAFTA Region Olefins Complex Cogen Fac?
EIA-860M for August 2026 lists BASF Corp as the operator (EIA operator ID 1357). The operator is not always the owner.
When did NAFTA Region Olefins Complex Cogen Fac start operating?
Its first generator began operating in July 2001, according to EIA-860M.
Does InfraMap have power prices for NAFTA Region Olefins Complex Cogen Fac?
Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to NAFTA Region Olefins Complex Cogen Fac, with the hub price and node-to-hub basis. Prices are free with an InfraMap account; pricing node names are part of InfraMap Pro.
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)
- MISO day-ahead and real-time prices; node and hub assignments as of 2026-10-05
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page