PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/55419
EIA plant 55419
Plaquemine · Iberville · LA
Plaquemine Cogeneration Plant
Operated by Dow Chemical Co
Published location
Where is Plaquemine Cogeneration Plant?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
30.321700, -91.234700
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 462,508 MWh |
| 2 | 353,511 MWh |
| 3 | 383,411 MWh |
| 4 | 462,508 MWh |
| 5 | 440,973 MWh |
| 6 | 310,279 MWh |
| 7 | 352,483 MWh |
| 8 | 448,372 MWh |
| 9 | 353,595 MWh |
| 10 | 373,672 MWh |
| 11 | 384,832 MWh |
| 12 | 505,547 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| G500 | Natural Gas Fired Combined Cycle | NG | 198 | OP |
| G600 | Natural Gas Fired Combined Cycle | NG | 198 | OP |
| G700 | Natural Gas Fired Combined Cycle | NG | 198 | OP |
| G800 | Natural Gas Fired Combined Cycle | NG | 198 | OP |
| ST5 | Natural Gas Fired Combined Cycle | NG | 195 | OP |
| ST6 | Natural Gas Fired Combined Cycle | NG | 48.9 | OP |
| ST7 | Natural Gas Fired Combined Cycle | NG | 48.9 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
55419
Sector
Industrial CHP
Water source
Mississippi River
Data edition
2024-final