NAFTA REGION OLEFINS COMPLEX COGEN FAC
OperatingNatural Gas power plant
- Capacity
- 83 MW
- Primary fuel
- Natural Gas
- County
- Jefferson County
- Operator
- BASF CORP
- Status
- Operating
- Commissioned
- 2001
- EIA plant ID
- 55122
- Generators
- 2
- Technology
- Natural Gas Fired Combustion Turbine
- Net generation (2024)
- 562 GWh
- Capacity factor (2024, EIA nameplate)
- 77%
- Data vintage
- EIA-860 2024 final; EIA-923 2022-2024 final
- Coordinates
- 29.9538, -93.8846
NAFTA REGION OLEFINS COMPLEX COGEN FAC, an 83 MW Natural Gas power plant in Jefferson County, Texas. Operated by BASF CORP, commissioned 2001.
How NAFTA REGION OLEFINS COMPLEX COGEN FAC compares
With 83 MW of capacity, NAFTA REGION OLEFINS COMPLEX COGEN FAC ranks 190th among the 307 operating power plants Bywatts maps in Texas and 111th of the 134 operating Natural Gas plants in the state. It accounts for about 0.1% of Texas's operating Natural Gas capacity and under 0.1% of all operating capacity in the state. Nationally it is the 720th-largest of the 1,185 operating Natural Gas plants in the database. Commissioned in 2001, it is newer than 47% of the 303 operating Texas plants with a recorded commissioning year. It shares Jefferson County with 6 other operating plants, including EXXONMOBIL BEAUMONT REFINERY and MOTIVA ENTERPRISES PORT ARTHUR REFINERY.
EIA-860 lists 2 generators at the site with 83 MW of nameplate capacity, all natural gas fired combustion turbine technology. Net generation was 562 GWh in 2024 (a 77% capacity factor), up 33% from 2022.
Grid neighborhood
The closest transmission line found within 10 miles is a 230 kV line owned by ENTERGY TEXAS, INC., about 0.1 miles away. Another 11 operating power plants totaling 5,408 MW sit within 25 miles; the largest is SABINE (2,051 MW, Natural Gas).
Computed by Bywatts from HIFLD power plant and transmission line records and EIA-860/923 survey data; distances are straight-line. Sources and methodology
Weather peril exposure
NAFTA REGION OLEFINS COMPLEX COGEN FAC is an 83 MW natural gas power plant in Jefferson County, TX, operated by BASF CORP, commissioned in 2001. Jefferson County carries high modeled catastrophe exposure in the FEMA National Risk Index, scoring 4.2 of 5 at the 79th national percentile. Coastal flooding is the leading peril, rated Relatively Moderate by FEMA at the 97th percentile.
The Bywatts loss layer is calibrated to solar PV hardware, so it is not applied to a natural gas plant. The ratings below are the FEMA National Risk Index county hazard ratings for this location.
Jefferson County hazard ratings
| Peril | FEMA rating | National percentile | Peril score | Events per year |
|---|---|---|---|---|
| Coastal flooding | Relatively Moderate | 97th | 4.9 of 5 | 3.8 |
| Hurricane | Very High | 95th | 4.8 of 5 | 0.17 |
| Wildfire | Relatively Moderate | 87th | 4.5 of 5 | <0.01 |
| Ice storm | Relatively High | 63rd | 3.5 of 5 | 0.54 |
| Tornado | Relatively High | 59th | 3.4 of 5 | 0.76 |
| Winter weather | Relatively Moderate | 50th | 3.0 of 5 | 0.84 |
| Heat wave | Relatively Moderate | 45th | 2.8 of 5 | 10.2 |
| Lightning | Very High | 34th | 2.4 of 5 | 78.8 |
| Strong wind | Relatively High | 27th | 2.1 of 5 | 0.76 |
| Hail | Relatively Low | 27th | 2.1 of 5 | 1.5 |
| Earthquake | Relatively Low | 24th | 1.9 of 5 | <0.01 |
| Riverine flooding | Relatively Moderate | 18th | 1.7 of 5 | 3.1 |
Model hail, wind and flood exposure for Jefferson County in the weather risk calculator
Ratings are the FEMA National Risk Index county hazard ratings; the peril score is a Bywatts transform of the FEMA national percentile. Full data sources and the solar vulnerability methodology are in the weather risk calculator.
Modeled estimate for screening and negotiation. Built from FEMA National Risk Index county hazard data and a solar vulnerability layer documented above. Not a quote, a binder, or actuarial advice, and not a substitute for a carrier's own model. Hazard data: FEMA National Risk Index December 2025, synced 2026-07-24. Resolution is county level, not site level.