Power plants in Washington Parish, Louisiana
4 operating power plants in Washington Parish, Louisiana, with 599 MW of nameplate capacity, largest first. From EIA-860M, August 2026.
Plants
4
Nameplate capacity
599 MW
Net generation, 2025
1.09 TWh
Largest power plants in Washington Parish
| # | Plant | MW | GWh, 2025 | Capacity factor |
|---|---|---|---|---|
| 1 | Washington Parish Energy CenterNatural gas | 400 | 411 | 11.7% |
| 2 | Gaylord Container BogalusaWood biomass | 100 | 450 | 51.7% |
| 3 | Iris Solar LLCSolar | 50 | 116 | 26.5% |
| 4 | Sunlight Road SolarSolar | 50 | 116 | 26.5% |
MW is the nameplate capacity of operating generators and batteries. Source: EIA-860M August 2026, published 2026-09-24, and EIA-923 2025. Page updated 2026-10-04. Data sources
More power plant lists for Louisiana
Largest power plants in Louisiana50 plants · 26,954 MWSolar farms in Louisiana21 plants · 1,556 MWNatural gas power plants in Louisiana53 plants · 20,310 MWCoal power plants in Louisiana3 plants · 1,792 MWNuclear power plants in Louisiana2 plants · 2,236 MW
Other counties in Louisiana
Calcasieu Parish11 plants · 3,903 MWOuachita Parish6 plants · 2,021 MWSt Charles Parish6 plants · 4,866 MWOrleans Parish5 plants · 156 MWPointe Coupee Parish5 plants · 2,197 MWSt Mary Parish5 plants · 203 MWCaddo Parish4 plants · 1,050 MWEast Baton Rouge Parish4 plants · 619 MWIberville Parish4 plants · 2,669 MW