Lake Hubbard
555 Barnes Rd, Sunnyvale, TX 75182Plant Summary Information
Lake Hubbard is ranked #62 out of 314 natural gas power plants in Texas in terms of total annual net electricity generation.
Lake Hubbard is comprised of 2 generators and generated 286.3 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Lake Hubbard |
|---|---|
| Utility Name | Luminant Generation Company LLC |
| Location | Dallas County, TX |
| Initial Operation Date | June 1970 |
| Last Update | Dec 2025 |
| Annual Generation | 1.9 TWh |
| Annual Consumption | 26.5 M MMBtu |
| Ranked #515 out of 13,301 Power Plants Nationwide | |
| Ranked #325 out of 2,218 Natural Gas Power Plants Nationwide | |
| Ranked #74 out of 861 Texas Power Plants | |
| Ranked #62 out of 314 Texas Natural Gas Power Plants | |
| Fuel Types | Natural Gas : 97.0% Distillate Fuel Oil : 3.0% |
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Monthly Net Generation for Lake Hubbard
Monthly Plant Fuel Consumption for Lake Hubbard
Lake Hubbard Details
| Summary Information | |
|---|---|
| Plant Name | Lake Hubbard (3452) |
| Plant Address | 555 Barnes Rd, Sunnyvale, TX 75182 |
| Utility | Luminant Generation Company LLC (55983) |
| Latitude, Longitude | 32.8358, -96.5458 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | June 1970 |
| Annual Generation | 1.9 TWh |
| Fuel Types | Natural Gas : 97.0% Distillate Fuel Oil : 3.0% |
| 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 | Non-Regulated |
| NERC Region | TRE |
| Balancing Authority | Electric Reliability Council of Texas, Inc. (ERCO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Lake Ray Hubbard |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Oncor Electric Delivery Company LLC (44372) TX |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | ATMOS ENERGY CORPORATION |
| Natural Gas Storage | No |
| Liquefied Natural Gas Storage | No |
Generator 1 Details Operating June 1970
| Technology | Natural Gas Steam Turbine |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 396.5 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 392 MW |
| Winter Capacity | 392 MW |
| Minimum Load | 56 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | June 1970 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 2 Details Operating November 1973
| Technology | Natural Gas Steam Turbine |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 531 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 523 MW |
| Winter Capacity | 523 MW |
| Minimum Load | 48 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | November 1973 |
| Combined Heat & Power | No |
|---|---|
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas / Distillate Fuel Oil |
| Startup Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | Yes |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Lake Hubbard Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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| #322 | Barney M Davis | Corpus Christi, TX | 1.9 TWh |
| #323 | Freeport Energy | Freeport, TX | 1.9 TWh |
| #324 | Jackson Generating Station | Jackson, MI | 1.9 TWh |
| #326 | Urquhart | Beech Island, SC | 1.9 TWh |
| #327 | Greater Des Moines | Pleasant Hill, IA | 1.9 TWh |
| #328 | Watson Cogeneration | Carson, CA | 2.4 TWh |
| #329 | Gulf Clean Energy Center | Pensacola, FL | 1.8 TWh |
| #330 | McClain Energy Facility | Newcastle, OK | 1.8 TWh |
| #331 | Sand Hill | Austin, TX | 1.8 TWh |
| #332 | Apache Station | Cochise, AZ | 2.0 TWh |
| #333 | Apex Generating Station | Las Vegas, NV | 1.8 TWh |
| #334 | Greenwood (MI) | Avoca, MI | 1.8 TWh |
| #335 | Pleasants Energy LLC | St Mary's, WV | 1.8 TWh |
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