Westlake Power StationPlanned
Calcasieu County, Louisiana · EIA plant ID 69426 · Operator: Entergy Louisiana LLC
819 MW planned (Natural Gas Fired Combined Cycle), first expected Oct 2030 · EIA-860M
Nameplate—MWSummer — MW
Generators0in service
Net generation—GWh12 mo
Capacity factor—no 923 generation in the last 12 months
Heat rate—thermal plants only
First online—
Capacity factor by year
Net MWh ÷ (summer MW × hours), primary-fuel units. Each year uses that year's EIA-860 ratings; the hollow dot is the latest 12 months.
No capacity factor available.
Heat rate by year
Electric fuel MMBtu × 1000 ÷ net MWh (Btu/kWh, HHV), fossil units only; CT + CA counted as one combined-cycle block.
Heat rate applies to fuel-burning (thermal) units only.
Generators
EIA-860 (annual) with EIA-860M updates through Sep 2026. EIA-923 reports generation by plant, prime mover and fuel, not by unit, so unit-level output isn't shown.
| Gen ID | Technology | Prime mover | Nameplate MW | Summer MW | Online | Status | Planned retirement | OEM / model |
|---|---|---|---|---|---|---|---|---|
| CA1 | Natural Gas Fired Combined Cycle | CA | 341.7 | 341.7 | planned Oct 2030 | Planned | — | coming soon |
| CT1 | Natural Gas Fired Combined Cycle | CT | 477.7 | 390 | planned Oct 2030 | Planned | — | coming soon |
Owner / operator
Operator: Entergy Louisiana LLC. Ownership shares by in-service nameplate MW (EIA-860 Schedule 4; units not listed there are wholly owned by the operator).
Nearby plants
Within 80 km.
| R S Nelson | 1,434 MW | 1.1 km |
| Lake Charles Power | 1,000 MW | 2.5 km |
| PPG Plant C Caustic | 3 MW | 6.1 km |
| PPG Powerhouse C | 358 MW | 6.1 km |
| PPG Powerhouse A | 53 MW | 6.5 km |
| RS Cogen | 493 MW | 6.7 km |