Westhollow Technology Center
Natural gas power plant in Harris County, Texas. 3.7 MW of nameplate capacity across 1 generator, operated by Shell Chemical LP.
Also known as EIA plant 54330
Analyst: free account, 1 question a day.
Key facts
- Capacity
- 3.7 MWNameplate
- Generators
- 1 operatingEIA-860M, August 2026
- Operating since
- January 1988First generator online
- Operator
- Shell Chemical LPEIA operator ID 17052
- Grid
- ERCOTBalancing authority ERCO
- Price nodes
- None linkedNo verified ISO node
- Location
- Harris County, TX29.7260, −95.6382
- EIA plant ID
- 54330EIA plant page
Data as of EIA-860M August 2026 (published 2026-09-24). Capacity is nameplate, not live output.
How much power Westhollow Technology Center produces
Free · EIA-923Net generation, 2025
12.6 GWh
12,637 MWh, final
Capacity factor, 2025
39.0%
2024: 53.6%
January to July 2026
Not reported
Provisional. 0 of 7 months reported
Range, 2015 to 2025
4.5–29.0
GWh a year. Low 2019, high 2015
| Year | Net generation, MWh | Capacity factor | Months reported |
|---|---|---|---|
| 2000 | Not reported | Not reported | 0 of 12 |
| 2001 | 38,229 | Not reported | 12 of 12 |
| 2002 | 31,302 | Not reported | 12 of 12 |
| 2003 | 31,302 | Not reported | 12 of 12 |
| 2004 | 0 | Not reported | 12 of 12 |
| 2005 | 36,118 | Not reported | 12 of 12 |
| 2006 | 33,712 | Not reported | 12 of 12 |
| 2007 | 36,118 | Not reported | 12 of 12 |
| 2008 | 34,800 | Not reported | 12 of 12 |
| 2009 | 34,362 | Not reported | 12 of 12 |
| 2010 | 5,523 | 17.0% | 12 of 12 |
| 2011 | 26,548 | 81.9% | 12 of 12 |
| 2012 | 16,430 | 50.6% | 12 of 12 |
| 2013 | 27,626 | 85.2% | 12 of 12 |
| 2014 | 24,407 | 75.3% | 12 of 12 |
| 2015 | 29,033 | 89.6% | 12 of 12 |
| 2016 | 25,556 | 78.6% | 12 of 12 |
| 2017 | 21,667 | 66.8% | 12 of 12 |
| 2018 | 12,944 | 39.9% | 12 of 12 |
| 2019 | 4,508 | 13.9% | 12 of 12 |
| 2020 | 10,988 | 33.8% | 12 of 12 |
| 2021 | 22,380 | 69.0% | 12 of 12 |
| 2022 | 20,282 | 62.6% | 12 of 12 |
| 2023 | 21,826 | 67.3% | 12 of 12 |
| 2024 | 17,426 | 53.6% | 12 of 12 |
| 2025 | 12,637 | 39.0% | 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 accountNo verified ISO price node is linked to this plant, or its price history could not load.
Emissions
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 |
|---|---|---|---|
| 1 | Natural Gas Fired Combustion Turbine | 3.7 | January 1988 |
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 Shell Chemical LP 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 Westhollow Technology Center
How much power does Westhollow Technology Center produce?
Westhollow Technology Center reported 12,637 MWh (12.6 GWh) of net generation in 2025, a 39.0% capacity factor on 3.7 MW of nameplate capacity.
Where is Westhollow Technology Center?
Westhollow Technology Center is in Harris County, Texas, at 29.7260, −95.6383. It is in the Electric Reliability Council of Texas, Inc. balancing area (ERCO).
Who operates Westhollow Technology Center?
EIA-860M for August 2026 lists Shell Chemical LP as the operator (EIA operator ID 17052). The operator is not always the owner.
When did Westhollow Technology Center start operating?
Its first generator began operating in January 1988, 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)
Page updated 2026-10-04 from the InfraMap data build. Methodology · Data sources · EIA plant page