Carville Energy LLC
4322 Hwy 30, St Gabriel, LA 70776Plant Summary Information
Carville Energy LLC is ranked #13 out of 83 power plants in Louisiana in terms of total annual net electricity generation.
Carville Energy LLC is comprised of 3 generators and generated 708.1 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Carville Energy LLC |
|---|---|
| Utility Name | Carville Energy LLC |
| Location | Iberville Parish, LA |
| Initial Operation Date | June 2003 |
| Last Update | Dec 2025 |
| Annual Generation | 3.0 TWh |
| Annual Consumption | 27.0 M MMBtu |
| Ranked #391 out of 12,613 Power Plants Nationwide | |
| Ranked #229 out of 2,246 Natural Gas Power Plants Nationwide | |
| Ranked #13 out of 83 Louisiana Power Plants | |
| Ranked #11 out of 55 Louisiana Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
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Monthly Net Generation for Carville Energy LLC
Monthly Plant Fuel Consumption for Carville Energy LLC
Carville Energy LLC Details
| Summary Information | |
|---|---|
| Plant Name | Carville Energy LLC (55404) |
| Plant Address | 4322 Hwy 30, St Gabriel, LA 70776 |
| Utility | Carville Energy LLC (3131) |
| Latitude, Longitude | 30.2294, -91.065 |
| Generation Dates on File | Jun 2003 to Dec 2025 |
| Initial Operation Date | June 2003 |
| Annual Generation | 3.0 TWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | Yes |
| FERC Cogeneration Docket Number | 98-83-001 |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | SERC |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP CHP (3) |
| Water Source | Mississippi River |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Entergy Louisiana LLC (11241) LA |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name |
ACADIAN GAS P L SYS BRIDGELINE HOLDINGS LP |
| Natural Gas Storage | No |
Generator CTG1 Details Operating June 2003
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | EES.CAR_A |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | EES.CAR_A |
| Nameplate Capacity | 187 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 170 MW |
| Winter Capacity | 180 MW |
| Minimum Load | 110 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | June 2003 |
| Combined Heat & Power | Yes |
| Sector Name | IPP CHP (3) |
| Topping Or Bottoming | T |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator CTG2 Details Operating June 2003
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | EES.CAR_BC |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | EES.CAR_BC |
| Nameplate Capacity | 187 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 170 MW |
| Winter Capacity | 180 MW |
| Minimum Load | 110 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | June 2003 |
| Combined Heat & Power | Yes |
| Sector Name | IPP CHP (3) |
| Topping Or Bottoming | T |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator STG Details Operating June 2003
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Duct Burners | Yes |
| RTO ISO LMP Node Designation | EES.CAR_BC |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | EES.CAR_BC |
| Nameplate Capacity | 181 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 181 MW |
| Winter Capacity | 181 MW |
| Minimum Load | 10 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | June 2003 |
| Combined Heat & Power | Yes |
| Sector Name | IPP CHP (3) |
| Topping Or Bottoming | B |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Carville Energy LLC Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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| St Francisville Mill | St. Francisville, LA | 110.3 GWh | 36.7 mi |
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| Westlake Plaquemine | Plaquemine, LA | 1.5 TWh | 7.4 mi |