A B Brown
8511 Welborn Road, Mount Vernon, IN 47620Plant Summary Information
A B Brown is ranked #26 out of 218 power plants in Indiana in terms of total annual net electricity generation.
A B Brown is comprised of 4 generators and generated 122.7 GWh during the 3-month period between March 2026 to June 2026.
| Plant Name | A B Brown |
|---|---|
| Utility Name | Southern Indiana Gas & Elec Co |
| Location | Posey County, IN |
| Initial Operation Date | March 1979 |
| Last Update | Jun 2026 |
| Annual Generation | 686.6 GWh |
| Annual Consumption | 8.6 M MMBtu |
| Ranked #1,031 out of 13,094 Power Plants Nationwide | |
| Ranked #499 out of 2,208 Natural Gas Power Plants Nationwide | |
| Ranked #26 out of 218 Indiana Power Plants | |
| Ranked #9 out of 47 Indiana Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
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Monthly Net Generation for A B Brown
Monthly Plant Fuel Consumption for A B Brown
A B Brown Details
| Summary Information | |
|---|---|
| Plant Name | A B Brown (6137) |
| Plant Address | 8511 Welborn Road, Mount Vernon, IN 47620 |
| Utility | Southern Indiana Gas & Elec Co (17633) |
| Latitude, Longitude | 37.9053, -87.715 |
| Generation Dates on File | Jan 2001 to Jun 2026 |
| Initial Operation Date | March 1979 |
| Annual Generation | 686.6 GWh |
| 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 | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | RFC |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Ohio River |
| Ash Impoundment | Yes Not Lined Out of Service |
| Transmission / Distribution Owner | Southern Indiana Gas & Elec Co (17633) IN |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | SOUTHERN INDIANA GAS AND ELECTRIC |
| Pipeline Name | TEXAS GAS TRANSMISSION LLC |
| Natural Gas Storage | No |
Generator 4 Details Operating June 1991
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | SIGE.10ABGTGT |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | SIGE.10ABGTGT |
| Nameplate Capacity | 88.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 80 MW |
| Winter Capacity | 87 MW |
| Minimum Load | 40 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | June 1991 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | Yes |
| Multifuel Details | |
| Switch When Operating | Yes |
|---|---|
| Net Summer Capacity With Natural Gas | 80 MW |
| Net Winter Capacity With Natural Gas | 87 MW |
| Net Summer Capacity With Oil | 80 MW |
| Net Winter Capacity With Oil | 87 MW |
| Time To Switch From Gas To Oil | 24H |
| Time To Switch From Oil To Gas | 24H |
| Factors That Limit Switching | Yes |
| Storage Limits | Yes |
Generator 5 Details Operating May 2002
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | SIGE.ABBROWUN4 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | SIGE.ABBROWUN4 |
| Nameplate Capacity | 88.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 80 MW |
| Winter Capacity | 87 MW |
| Minimum Load | 50 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 7 Details Operating May 2025
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | SIGE.ABBROWUN6 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | SIGE.ABBROWUN6 |
| Nameplate Capacity | 235.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 218.62 MW |
| Winter Capacity | 249.7 MW |
| Minimum Load | 100 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | May 2025 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 6 Details Operating August 2025
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | SIGE.ABBROWUN5 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | SIGE.ABBROWUN5 |
| Nameplate Capacity | 235.5 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 219.3 MW |
| Winter Capacity | 249.1 MW |
| Minimum Load | 100 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 2025 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 1H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
A B Brown Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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|---|---|---|---|
| #489 | San Jacinto Steam Electric Station | La Porte, TX | 751.6 GWh |
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| #492 | Colbert | Tuscumbia, AL | 731.9 GWh |
| #493 | Hawk Road Facility | Franklin, GA | 722.2 GWh |
| #494 | Gleason Generating Facility | Gleason, TN | 719.9 GWh |
| #495 | Dean | East China, MI | 704.8 GWh |
| #496 | Orlando Cogen LP | Orlando, FL | 704.8 GWh |
| #497 | New Castle Plant | West Pittsburg, PA | 695.4 GWh |
| #498 | Las Vegas Generating Station | North Las Vegas, NV | 695.1 GWh |
| #500 | Gregory Power Plant | Gregory, TX | 681.9 GWh |
| #501 | John R Kelly | Gainesville, FL | 680.1 GWh |
| #502 | Sumas Power Plant | Sumas, WA | 675.8 GWh |
| #503 | Riverside (OK) | Jenks, OK | 668.0 GWh |
| #504 | HF Sinclair Puget Sound Refining | Anacortes, WA | 896.5 GWh |
| #505 | JM Shafer Generating Station | Ft. Lupton, CO | 667.2 GWh |
| #506 | Permian Basin | Monahans, TX | 669.5 GWh |
| #507 | Tracy Combined Cycle Power Plant | Tracy, CA | 655.2 GWh |
| #508 | Tennessee Eastman Operations | Kingsport, TN | 1.0 TWh |
| #509 | Greenland Energy Center | Jacksonville, FL | 658.1 GWh |
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Below are closest 20 power plants surrounding A B Brown.
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|---|---|---|---|
| Big River Solar | Norris City, IL | 316.1 GWh | 33.2 mi |
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| Eldorado Solar II | Eldorado, IL | 171.5 GWh | 38.8 mi |
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| R D Green | Robards, KY | 516.6 GWh | 21.4 mi |
| Rockport | Rockport, IN | 9.2 TWh | 37 mi |
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| Unbridled Solar | Robards, KY | 317.6 GWh | 19.6 mi |
| Veolia ES Blackfoot Landfill Facility | Winslow, IN | 4.4 GWh | 40.4 mi |
| Volkman Road Solar Array Hybrid | Evansville, IN | 3.1 GWh | 19.1 mi |
| Warrick | Newburgh, IN | 3.0 TWh | 20.8 mi |