Ouachita County, LA power plants

9 EIA-registered plants with 2.2 GW of nameplate capacity inside MISO; the largest is Ouachita at 903.9 MW.

Capacity by fuel

Nameplate capacity · plants

natural gas: 2 GW5
solar: 150 MW3
batteries: 7 MW1

Ouachita County, LA capacity ranking

9 matching plants · ranked by nameplate capacity

Rank	Plant	Capacity	Type	Operator	Location
1	OuachitaEntergy Louisiana LLC	903.9 MW	Natural Gas Fired Combined Cycle	Entergy Louisiana LLC	Ouachita County
2	Perryville Power StationEntergy Louisiana LLCDetailed profile	824.1 MW	Natural Gas Fired Combined Cycle, Natural Gas Fired Combustion Turbine	Entergy Louisiana LLC	Ouachita County
3	McClellan (AR)Arkansas Electric Coop Corp	136 MW	Natural Gas Steam Turbine	Arkansas Electric Coop Corp	Ouachita County
4	Lafitte Solar, LLCRWE Clean Energy	100 MW	Solar Photovoltaic	RWE Clean Energy	Ouachita County
5	Plant 31 Paper MillGraphic Packaging International	84.2 MW	Wood/Wood Waste Biomass, Natural Gas Fired Combustion Turbine	Graphic Packaging International	Ouachita County
6	SterlingtonEntergy Louisiana LLC	59.3 MW	Natural Gas Fired Combustion Turbine	Entergy Louisiana LLC	Ouachita County
7	Sterlington SolarEntergy Louisiana LLC	49 MW	Solar Photovoltaic	Entergy Louisiana LLC	Ouachita County
8	General DynamicsToday's Power, Inc.	7 MW	Solar Photovoltaic, Batteries	Today's Power, Inc.	Ouachita County
9	SAU TechToday's Power, Inc.	1 MW	Solar Photovoltaic	Today's Power, Inc.	Ouachita County

Other MISO counties

plants

County assignment and capacity come from the EIA generator inventory. Capacity is nameplate capacity, not seasonal capability or available operating capacity. A plant can include multiple generators and technologies.