Entergy Louisiana power plants

Every generating plant EIA-860M files against Entergy Louisiana for 2026-07: 16 plants, 13 GW of nameplate capacity, across 1 state and 4 energy sources.

EIA files this entity as “Entergy Louisiana LLC”.

As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m

Plants
16
Nameplate capacity
13 GW
States
1
LA
Energy sources
4

Entergy Louisiana plants by energy source

  • Coal1 plants · 1,434 MW
  • Natural gas12 plants · 9,101 MW
  • Nuclear2 plants · 2,236 MW
  • Solar1 plants · 49 MW

Full list of Entergy Louisiana power plants

Power plants operated by Entergy Louisiana LLC
Nine Mile Point2 technologiesEntergy Louisiana LLCJefferson2,439.751971Operating
R S Nelson3 technologiesEntergy Louisiana LLCCalcasieu1,433.641959Operating
Waterford 3NuclearEntergy Louisiana LLCSt Charles1,199.811985Operating
River BendNuclearEntergy Louisiana LLCWest Feliciana1,035.911986Operating
Little GypsyNatural Gas Steam TurbineEntergy Louisiana LLCSt Charles1,002.921966Operating
St. Charles Power Station (LA)Natural Gas Fired Combined CycleEntergy Louisiana LLCSt Charles1,00032019Operating
Lake Charles PowerNatural Gas Fired Combined CycleEntergy Louisiana LLCCalcasieu1,00032020Operating
OuachitaNatural Gas Fired Combined CycleEntergy Louisiana LLCOuachita903.962002Operating
Perryville Power Station2 technologiesEntergy Louisiana LLCOuachita824.142001Operating
Waterford 1 & 22 technologiesEntergy Louisiana LLCSt Charles486.521975Operating
Louisiana 12 technologiesEntergy Louisiana LLCEast Baton Rouge450.951951Operating
Washington Parish Energy CenterNatural Gas Fired Combustion TurbineEntergy Louisiana LLCWashington399.622020Operating
CalcasieuNatural Gas Fired Combustion TurbineEntergy Louisiana LLCCalcasieu358.822000Operating
Louisiana 2Natural Gas Steam TurbineEntergy Louisiana LLCEast Baton Rouge17531950Standby/Backup
SterlingtonNatural Gas Fired Combustion TurbineEntergy Louisiana LLCOuachita59.311973Operating
Sterlington SolarSolar PhotovoltaicEntergy Louisiana LLCOuachita4912026Operating

Entergy Louisiana: FAQ

How many power plants does Entergy Louisiana operate?
EIA-860M lists 16 operating plants against “Entergy Louisiana LLC” for 2026-07, totalling 13 GW of nameplate capacity in 1 state.
Is Entergy Louisiana the owner of these plants?
EIA-860M names one reporting entity per generator. That entity operates the plant on the survey; ownership can sit with a parent, a partnership or a tax-equity structure that the form does not record.
Why are affiliates listed separately?
Because EIA files them separately. Rolling subsidiaries into a parent would need an ownership map EIA-860M does not publish, so this page does not invent one.