Barney M Davis
4301 Waldron Rd, Corpus Christi, TX 78418Plant Summary Information
Barney M Davis is ranked #68 out of 314 natural gas power plants in Texas in terms of total annual net electricity generation.
Barney M Davis is comprised of 4 generators and generated 848.6 GWh during the 3-month period between July 2025 to October 2025.
| Plant Name | Barney M Davis |
|---|---|
| Utility Name | City of San Antonio - (TX) |
| Location | Nueces County, TX |
| Initial Operation Date | May 1974 |
| Last Update | Oct 2025 |
| Annual Generation | 1.5 TWh |
| Annual Consumption | 13.6 M MMBtu |
| Ranked #593 out of 12,553 Power Plants Nationwide | |
| Ranked #372 out of 2,243 Natural Gas Power Plants Nationwide | |
| Ranked #87 out of 804 Texas Power Plants | |
| Ranked #68 out of 314 Texas Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
| Previous Operators |
Topaz Power Group LLC (2013 to 2015) Topaz Power Group LLC (2016 to 2016) Topaz Power Group GP II, LLC (2017 to 2018) Talen Texas, LLC (2019 to 2023) City of San Antonio - (TX) (2024 to 2024) |
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Monthly Net Generation for Barney M Davis
Barney M Davis Details
| Summary Information | |
|---|---|
| Plant Name | Barney M Davis (4939) |
| Plant Address | 4301 Waldron Rd, Corpus Christi, TX 78418 |
| Utility | City of San Antonio - (TX) (16604) |
| Latitude, Longitude | 27.6064, -97.3117 |
| Generation Dates on File | Jan 2001 to Oct 2025 |
| Initial Operation Date | May 1974 |
| Annual Generation | 1.5 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 | 04-62-000 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | TRE |
| Balancing Authority | Electric Reliability Council of Texas, Inc. (ERCO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Laguna Madre |
| Ash Impoundment | No |
| Transmission / Distribution Owner | AEP Texas Central Company (3278) TX |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | TEXAS EASTERN TRANSMISSION LP |
| Natural Gas Storage | No |
Generator 1 Details Operating May 1974
| Technology | Natural Gas Steam Turbine |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 352 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 292 MW |
| Winter Capacity | 292 MW |
| Minimum Load | 60 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | May 1974 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | OVER |
| Multiple Fuels | No |
Generator 2 Details Operating July 1976
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Duct Burners | Yes |
| Nameplate Capacity | 351 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 319 MW |
| Winter Capacity | 325 MW |
| Minimum Load | 100 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | July 1976 |
| 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 | 12H |
| Multiple Fuels | No |
Generator 3 Details Operating March 2010
| 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 |
| Nameplate Capacity | 189.6 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 157 MW |
| Winter Capacity | 165 MW |
| Minimum Load | 75 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | March 2010 |
| 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 | 12H |
| Multiple Fuels | No |
Generator 4 Details Operating March 2010
| 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 |
| Nameplate Capacity | 189.6 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 157 MW |
| Winter Capacity | 165 MW |
| Minimum Load | 75 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | March 2010 |
| 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 | 12H |
| Multiple Fuels | No |
Barney M Davis Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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