Ouachita
350 Harvey Gregg Rd., Sterlington, LA 71280Plant Summary Information
Ouachita is ranked #9 out of 80 power plants in Louisiana in terms of total annual net electricity generation.
Ouachita is comprised of 6 generators and generated 1.3 TWh during the 3-month period between October 2024 to January 2025.
| Plant Name | Ouachita |
|---|---|
| Utility Name | Entergy Louisiana LLC |
| Location | Ouachita Parish, LA |
| Initial Operation Date | August 2002 |
| Last Update | Jan 2025 |
| Annual Generation | 4.7 TWh |
| Annual Consumption | 37.6 M MMBtu |
| Ranked #234 out of 11,979 Power Plants Nationwide | |
| Ranked #118 out of 2,255 Natural Gas Power Plants Nationwide | |
| Ranked #9 out of 80 Louisiana Power Plants | |
| Ranked #7 out of 54 Louisiana Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
Map of Ouachita
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Ouachita.
Monthly Net Generation for Ouachita
Ouachita Details
| Summary Information | |
|---|---|
| Plant Name | Ouachita (55467) |
| Plant Address | 350 Harvey Gregg Rd., Sterlington, LA 71280 |
| Utility | Entergy Louisiana LLC (11241) |
| Latitude, Longitude | 32.7061, -92.0683 |
| Generation Dates on File | May 2002 to Jan 2025 |
| Initial Operation Date | August 2002 |
| Annual Generation | 4.7 TWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | Yes |
| FERC Exempt Wholesale Generator Docket Number | 00-133-000 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | SERC |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Ouachita River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Entergy Louisiana LLC (11241) LA |
| Grid Voltage | 500.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | American Midstream Midla LLC |
| Natural Gas Storage | No |
Generator CTG1 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | PB01 |
| Ownership | Wholly Owned by Other Entity |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 179.3 MW |
| Nameplate Power Factor | 0.85 |
| Minimum Load | 94 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 2002 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Generator CTG2 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | PB02 |
| Ownership | Wholly Owned by Other Entity |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 179.3 MW |
| Nameplate Power Factor | 0.85 |
| Minimum Load | 94 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 2002 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Generator CTG3 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | PB03 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 179.3 MW |
| Nameplate Power Factor | 0.85 |
| Minimum Load | 94 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 2002 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Generator STG1 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | PB01 |
| Ownership | Wholly Owned by Other Entity |
| Duct Burners | Yes |
| Nameplate Capacity | 122 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 236.1 MW |
| Winter Capacity | 274.5 MW |
| Minimum Load | 71 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2002 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Generator STG2 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | PB02 |
| Ownership | Wholly Owned by Other Entity |
| Duct Burners | Yes |
| Nameplate Capacity | 122 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 245 MW |
| Winter Capacity | 281.6 MW |
| Minimum Load | 71 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2002 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Generator STG3 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | PB03 |
| Ownership | Single Owner |
| Duct Burners | Yes |
| Nameplate Capacity | 122 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 242.6 MW |
| Winter Capacity | 279.2 MW |
| Minimum Load | 71 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2002 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Ouachita Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| Entergy Arkansas LLC | 425 West Capitol Avenue, Little Rock, AR 72201 | Generator CTG1 | 100.00% |
| Entergy Arkansas LLC | 425 West Capitol Avenue, Little Rock, AR 72201 | Generator CTG2 | 100.00% |
| Entergy Arkansas LLC | 425 West Capitol Avenue, Little Rock, AR 72201 | Generator STG1 | 100.00% |
| Entergy Arkansas LLC | 425 West Capitol Avenue, Little Rock, AR 72201 | Generator STG2 | 100.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #108 | Redbud Power Plant | Luther, OK | 5.0 TWh |
| #109 | Batesville Generation Facility | Batesville, MS | 5.0 TWh |
| #110 | Pasadena Cogeneration | Pasadena, TX | 5.0 TWh |
| #111 | Keys Energy Center | Brandywine, MD | 4.9 TWh |
| #112 | Taft Cogeneration Facility | Hahnville, LA | 4.9 TWh |
| #113 | West Riverside Energy Center | Beloit, WI | 4.9 TWh |
| #114 | Kendall County Generation Facility | Minooka, IL | 4.9 TWh |
| #115 | Plaquemine Cogeneration Plant | Plaquemine, LA | 4.9 TWh |
| #116 | Potomac Energy Center, LLC | Leesburg, VA | 4.8 TWh |
| #117 | Ironwood LLC | Lebanon, PA | 4.7 TWh |
| #119 | Dan River | Eden, NC | 4.7 TWh |
| #120 | Jasper | Hardeeville, SC | 4.7 TWh |
| #121 | TVA Southaven Combined Cycle | Southaven, MS | 4.6 TWh |
| #122 | Dresden Energy Facility | Dresden, OH | 4.6 TWh |
| #123 | Dearborn Industrial Generation | Dearborn, MI | 5.5 TWh |
| #124 | High Desert Power Plant | Victorville, CA | 4.5 TWh |
| #125 | Formosa Utility Venture Ltd | Point Comfort, TX | 4.5 TWh |
| #126 | Victor J Daniel Jr | Escatawpa, MS | 5.8 TWh |
| #127 | PSEG Linden Generating Station | Linden, NJ | 4.5 TWh |
| #128 | Red Hawk | Arlington, AZ | 4.4 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Ouachita.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Ashley-Chicot Solar | Hamburg, AR | 2.2 GWh | 38.6 mi |
| Bayou Galion Solar Project | Mer Rouge, LA | 37.6 GWh | 17.7 mi |
| Chicot Solar | Lake Village, AR | 215.6 GWh | 67.7 mi |
| Crossett Solar | AR | 62.9 GWh | 27.8 mi |
| ERDC | Vicksburg, MS | 2.0 MWh | 75.5 mi |
| Ergon Refining Vicksburg | Vicksburg, MS | 38.0 GWh | 71 mi |
| General Dynamics | Hampton, AR | 3.4 GWh | 67.7 mi |
| Georgia-Pacific Crossett LLC | Crossett, AR | 4.4 GWh | 30.6 mi |
| Gerald Andrus | Greenville, MS | 221.5 GWh | 70.8 mi |
| Grand Gulf | Port Gibson, MS | 10.8 TWh | 76.6 mi |
| International Paper Vicksburg Mill | Vicksburg, MS | 210.5 GWh | 76.3 mi |
| Louisiana Tech University Power Plant | Ruston, LA | 46.6 GWh | 36.1 mi |
| McClellan (AR) | Camden, AR | 41.1 GWh | 72.6 mi |
| Oak Ridge Solar | Oak Ridge, LA | 453.9 GWh | 18.6 mi |
| Perryville Power Station | Sterlington, LA | 3.9 TWh | 3.1 mi |
| Plant 31 Paper Mill | West Monroe, LA | 490.9 GWh | 15.9 mi |
| Prairie Mist Solar | Montrose, AR | 58.5 GWh | 44.5 mi |
| SR Camden | Camden, AR | 21.5 GWh | 73.7 mi |
| Union Power Station | El Dorado, AR | 9.5 TWh | 50.7 mi |
| Westrock Hodge (LA) | Hodge, LA | 412.2 GWh | 48.6 mi |