Registry, engineering, and operating metrics shown on a consistent EIA basis.
| Metric | ExxonMobil Baytown Refinery | Bayou Cogen Plant |
|---|---|---|
| Capacity | 209.3 MW | 318.4 MW |
| Technology | All Other, Natural Gas Fired Combustion Turbine | Natural Gas Fired Combustion Turbine |
| Operator | Exxon Mobil Refining and Supply Co. | Air Liquide Large Industries U S LP |
| Operating units | 7 | 8 |
| Latest 12-month generation | 1.24 TWh | 2.32 TWh |
| Latest complete-year capacity factor | 67.5% (2024) | 84.9% (2025) |
| National technology rank | #245 of 825 | #60 of 825 |
| Latest EIA report | 2024-12 | 2026-04 |