O W Sommers
12940 US Hwy 181 South, San Antonio, TX 78263Plant Summary Information
O W Sommers is ranked #58 out of 304 natural gas power plants in Texas in terms of total annual net electricity generation.
O W Sommers is comprised of 2 generators and generated 268.1 GWh during the 3-month period between September 2023 to December 2023.
| Plant Name | O W Sommers |
|---|---|
| Utility Name | City of San Antonio - (TX) |
| Location | Bexar County, TX |
| Initial Operation Date | April 1972 |
| Last Update | Dec 2023 |
| Annual Generation | 1.9 TWh |
| Annual Consumption | 21.7 M MMBtu |
| Ranked #531 out of 11,835 Power Plants Nationwide | |
| Ranked #329 out of 2,253 Natural Gas Power Plants Nationwide | |
| Ranked #77 out of 749 Texas Power Plants | |
| Ranked #58 out of 304 Texas Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
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Monthly Net Generation for O W Sommers
O W Sommers Details
| Summary Information | |
|---|---|
| Plant Name | O W Sommers (3611) |
| Plant Address | 12940 US Hwy 181 South, San Antonio, TX 78263 |
| Utility | City of San Antonio - (TX) (16604) |
| Latitude, Longitude | 29.30806, -98.3242 |
| Generation Dates on File | Jan 2001 to Dec 2023 |
| Initial Operation Date | April 1972 |
| Annual Generation | 1.9 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 | No |
| 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 | Calaveras Lake |
| Ash Impoundment | No |
| Transmission / Distribution Owner | City of San Antonio - (TX) (16604) TX |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name | ENTERPRISE TEXAS PIPELINE |
| Natural Gas Storage | No |
Generator 1 Details Operating April 1972
| Technology | Natural Gas Steam Turbine |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | CALAVER_OWS1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | CALAVER_OWS1 |
| Nameplate Capacity | 446 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 420 MW |
| Winter Capacity | 420 MW |
| Minimum Load | 70 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | April 1972 |
|---|---|
| Planned Retirement | March 2027 |
| 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 |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 2 Details Operating January 1974
| Technology | Natural Gas Steam Turbine |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | CALAVER_OWS2 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | CALAVER_OWS2 |
| Nameplate Capacity | 446 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 410 MW |
| Winter Capacity | 410 MW |
| Minimum Load | 70 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | January 1974 |
|---|---|
| Planned Retirement | March 2029 |
| 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 |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
O W Sommers Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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|---|---|---|---|
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| #327 | St Francis Energy Facility | Campbell, MO | 2.0 TWh |
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| #331 | Jackson Generating Station | Jackson, MI | 1.9 TWh |
| #332 | Sutter Energy Center | Yuba City, CA | 1.9 TWh |
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| #336 | Frederickson Power LP | Tacoma, WA | 1.8 TWh |
| #337 | Shawville | Shawville, PA | 1.8 TWh |
| #338 | Rathdrum Power LLC | Rathdrum, ID | 1.8 TWh |
| #339 | Houston Chemical Complex Battleground | Houston, TX | 1.8 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding O W Sommers.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Arthur Von Rosenberg | Elmendorf, TX | 2.9 TWh | 5 mi |
| Blue Wing Solar Energy Generation | San Antonio, TX | 17.8 GWh | 4.6 mi |
| CPS 1 Community Solar | Adkins, TX | 1.8 GWh | 5.9 mi |
| FELPS 1 - Calaveras | Floresville, TX | 2.1 GWh | 7.5 mi |
| FELPS 2 - Calaveras | Floresville, TX | 2.1 GWh | 7.4 mi |
| FELPS 3 - Floresville South | Floresville, TX | 2.2 GWh | 18 mi |
| FELPS 4 - Floresville South | Floresville, TX | 2.2 GWh | 18 mi |
| FELPS 6- Floresville West | Floresville, TX | 2.2 GWh | 14.4 mi |
| FELPS 7- Floresville West | Floresville, TX | 2.2 GWh | 14.4 mi |
| HEB_CPSSADC | San Antonio, TX | 1.2 GWh | 7.9 mi |
| IKEA Live Oak Rooftop PV System | Live Oak, TX | 2.1 GWh | 12.7 mi |
| J K Spruce | San Antonio, TX | 6.1 TWh | 0.3 mi |
| Leon Creek | San Antonio, TX | 223.2 GWh | 15.5 mi |
| OCI Alamo 2, LLC | Converse, TX | 9.5 GWh | 11.2 mi |
| OCI Alamo 3 LLC | San Antonio, TX | 10.3 GWh | 11.9 mi |
| OCI Alamo 4, LLC | Brackettville, TX | 78.9 GWh | 12 mi |
| OCI Alamo Solar I Hybrid | San Antonio, TX | 88.3 GWh | 7.7 mi |
| SunE CPS1 LLC | San Antonio, TX | 9.0 GWh | 7.2 mi |
| SunE CPS2 LLC | San Antonio, TX | 9.7 GWh | 7.2 mi |
| V H Braunig | Elmendorf, TX | 1.6 TWh | 5 mi |