JCO Oxides Olefins Plant
Natural gas power plant in Jefferson County, Texas. 73.8 MW of nameplate capacity across 2 generators, operated by Indorama Ventures.
Also known as EIA plant 54637
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 73.8 MWNameplate
- Generators
- 2 operatingEIA-860M, August 2026
- Operating since
- September 1992First generator online
- Operator
- Indorama VenturesEIA operator ID 30052
- Grid
- MISOBalancing authority MISO
- Price nodes
- 1 MISO nodeResource nodes with prices
- Location
- Jefferson County, TX29.9635, −93.9297
- EIA plant ID
- 54637EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power JCO Oxides Olefins Plant produces
Free · EIA-923Net generation, 2025
569 GWh
569,468 MWh, final
Capacity factor, 2025
88.1%
2024: 94.7%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
439.9–613.8
GWh a year. Low 2015, high 2024
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | 560,541 | Not reported | 12 of 12 |
| 2001 | 498,341 | Not reported | 12 of 12 |
| 2002 | 551,923 | Not reported | 12 of 12 |
| 2003 | 200,796 | Not reported | 5 of 12 |
| 2004 | 491,343 | Not reported | 12 of 12 |
| 2005 | 465,632 | Not reported | 12 of 12 |
| 2006 | 461,167 | Not reported | 12 of 12 |
| 2007 | 436,395 | Not reported | 12 of 12 |
| 2008 | 487 | Not reported | 12 of 12 |
| 2009 | 469,655 | Not reported | 12 of 12 |
| 2010 | Not reported | Not reported | 0 of 12 |
| 2011 | 435,335 | 64.4% | 12 of 12 |
| 2012 | 428,024 | 63.1% | 12 of 12 |
| 2013 | 494,860 | 73.2% | 12 of 12 |
| 2014 | 525,863 | 77.8% | 12 of 12 |
| 2015 | 439,940 | 65.1% | 12 of 12 |
| 2016 | 502,658 | 74.1% | 12 of 12 |
| 2017 | 595,600 | 88.1% | 12 of 12 |
| 2018 | 525,474 | 77.7% | 12 of 12 |
| 2019 | 563,341 | 83.3% | 12 of 12 |
| 2020 | 541,347 | Not reported | 12 of 12 |
| 2021 | 587,354 | 90.9% | 12 of 12 |
| 2022 | 582,571 | 90.1% | 12 of 12 |
| 2023 | 531,264 | 82.2% | 12 of 12 |
| 2024 | 613,754 | 94.7% | 12 of 12 |
| 2025 | 569,468 | 88.1% | 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 |
|---|---|---|---|
| GCG1 | Natural Gas Fired Combustion Turbine | 36.9 | September 1992 |
| GCG2 | Natural Gas Fired Combustion Turbine | 36.9 | September 1992 |
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 Indorama Ventures 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 JCO Oxides Olefins Plant
How much power does JCO Oxides Olefins Plant produce?
JCO Oxides Olefins Plant reported 569,468 MWh (569 GWh) of net generation in 2025, a 88.1% capacity factor on 73.8 MW of nameplate capacity.
Where is JCO Oxides Olefins Plant?
JCO Oxides Olefins Plant is in Jefferson County, Texas, at 29.9635, −93.9297. It is in the Midcontinent Independent Transmission System Operator, Inc.. balancing area (MISO).
Who operates JCO Oxides Olefins Plant?
EIA-860M for August 2026 lists Indorama Ventures as the operator (EIA operator ID 30052). The operator is not always the owner.
When did JCO Oxides Olefins Plant start operating?
Its first generator began operating in September 1992, according to EIA-860M.
Does InfraMap have power prices for JCO Oxides Olefins Plant?
Yes. InfraMap has MISO day-ahead and real-time prices at 1 price node linked to JCO Oxides Olefins Plant, 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