Hays Energy Project
1601 Francis Harris Ln, San Marcos, TX 78666Plant Summary Information
Hays Energy Project is ranked #23 out of 774 power plants in Texas in terms of total annual net electricity generation.
Hays Energy Project is comprised of 4 generators and generated 1.1 TWh during the 3-month period between October 2024 to January 2025.
| Plant Name | Hays Energy Project |
|---|---|
| Utility Name | Hays Energy, LLC |
| Location | Hays County, TX |
| Initial Operation Date | April 2002 |
| Last Update | Jan 2025 |
| Annual Generation | 5.3 TWh |
| Annual Consumption | 43.8 M MMBtu |
| Ranked #200 out of 11,979 Power Plants Nationwide | |
| Ranked #93 out of 2,255 Natural Gas Power Plants Nationwide | |
| Ranked #23 out of 774 Texas Power Plants | |
| Ranked #15 out of 304 Texas Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
Map of Hays Energy Project
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Hays Energy Project.
Monthly Net Generation for Hays Energy Project
Hays Energy Project Details
| Summary Information | |
|---|---|
| Plant Name | Hays Energy Project (55144) |
| Plant Address | 1601 Francis Harris Ln, San Marcos, TX 78666 |
| Utility | Hays Energy, LLC (1074) |
| Latitude, Longitude | 29.7806, -97.9894 |
| Generation Dates on File | Jun 2001 to Jan 2025 |
| Initial Operation Date | April 2002 |
| Annual Generation | 5.3 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 | 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 | GBRA/City of San Marcos |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Lower Colorado River Authority (11269) |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Pipeline Name |
OASIS PIPE LINE COMPANY TEXAS LP ENTERPRISE INTRASTATE LLC |
| Natural Gas Storage | No |
Generator U2 Details Operating April 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Single Shaft |
| Ownership | Single Owner |
| Duct Burners | No |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | HAYSEN_HAYSENG2 |
| Nameplate Capacity | 241.7 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 229 MW |
| Winter Capacity | 258 MW |
| Minimum Load | 150 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | April 2002 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Generator U1 Details Operating May 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Single Shaft |
| Ownership | Single Owner |
| Duct Burners | No |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | HAYSEN_HAYSENG1 |
| Nameplate Capacity | 241.7 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 228 MW |
| Winter Capacity | 257 MW |
| Minimum Load | 150 MW |
| Uprate/Derate Completed | Yes |
|---|---|
| Uprate Or Derate Completed | April 2023 |
| Status | Operating |
| First Operation Date | May 2002 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Generator U3 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Single Shaft |
| Ownership | Single Owner |
| Duct Burners | No |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | HAYSEN_HAYSENG3 |
| Nameplate Capacity | 252.8 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 228 MW |
| Winter Capacity | 260 MW |
| Minimum Load | 120 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 2002 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
Generator U4 Details Operating August 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Single Shaft |
| Ownership | Single Owner |
| Duct Burners | No |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | HAYSEN_HAYSENG4 |
| Nameplate Capacity | 252.8 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 231 MW |
| Winter Capacity | 261 MW |
| Minimum Load | 120 MW |
| Uprate/Derate Completed | Yes |
|---|---|
| Uprate Or Derate Completed | May 2023 |
| Status | Operating |
| First Operation Date | August 2002 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
Hays Energy Project Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| We couldn't locate any owners for this plant | |||
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #83 | W S Lee | Williamston, SC | 5.6 TWh |
| #84 | Doswell Energy Center | Ashland, VA | 5.6 TWh |
| #85 | St Joseph Energy Center | New Carlisle, IN | 5.6 TWh |
| #86 | Acadia Energy Center | Eunice, LA | 5.6 TWh |
| #87 | Oneta Energy Center | Broken Arrow, OK | 5.6 TWh |
| #88 | Zeeland Generating Station | Zeeland, MI | 5.6 TWh |
| #89 | CPV Towantic Energy Center | Oxford, CT | 5.5 TWh |
| #90 | Linden Cogen Plant | Linden, NJ | 5.5 TWh |
| #91 | Fayette Energy Facility | Masontown, PA | 5.4 TWh |
| #92 | Carroll County Energy | Carrollton, OH | 5.3 TWh |
| #94 | Eagle Valley (IN) | Martinsville, IN | 5.3 TWh |
| #95 | St. Charles Power Station (LA) | La Place, LA | 5.3 TWh |
| #96 | Brandy Branch | Baldwin, FL | 5.2 TWh |
| #97 | Kiamichi Energy Facility | Kiowa, OK | 5.2 TWh |
| #98 | H L Culbreath Bayside Power Station | Tampa, FL | 5.1 TWh |
| #99 | Washington Energy Facility | Beverly, OH | 5.1 TWh |
| #100 | Tenaska Virginia Generating Station | Scottsville, VA | 5.1 TWh |
| #101 | Caledonia | Steens, MS | 5.1 TWh |
| #102 | Chuck Lenzie Generating Station | Apex, NV | 5.1 TWh |
| #103 | Hill Top Energy Center, LLC | Carmichaels, PA | 5.1 TWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Hays Energy Project.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Abbott TP 3 | McQueeney, TX | 5.5 GWh | 13.3 mi |
| Austin | Austin, TX | 4.7 GWh | 37.5 mi |
| Bastrop Energy Center | Cedar Creek, TX | 3.2 TWh | 36.4 mi |
| Canyon | Canyon Lake, TX | 1.0 MWh | 13.8 mi |
| CPS 1 Community Solar | Adkins, TX | 1.8 GWh | 32.5 mi |
| Dunlap TP 1 | New Brannfels, TX | 698.0 MWh | 10.3 mi |
| GFTX BESS | Austin, TX | 19.4 GWh | 38.1 mi |
| Guadalupe Generating Station | Marion, TX | 6.4 TWh | 14.2 mi |
| Hal C Weaver Power Plant | Austin, TX | 354.4 GWh | 38.1 mi |
| HEB_CPSSADC | San Antonio, TX | 1.2 GWh | 33.6 mi |
| IKEA Live Oak Rooftop PV System | Live Oak, TX | 2.1 GWh | 26 mi |
| J K Spruce | San Antonio, TX | 6.0 TWh | 38.1 mi |
| Mesquite Creek LFGTE Project | New Braunfels, TX | 21.4 GWh | 3.6 mi |
| Niagara Bottling - Seguin | Seguin, TX | 8.1 GWh | 13.2 mi |
| Nolte | Seguin, TX | 2.4 GWh | 17.1 mi |
| OCI Alamo 2, LLC | Converse, TX | 9.5 GWh | 29.8 mi |
| OCI Alamo 3 LLC | San Antonio, TX | 10.3 GWh | 27.8 mi |
| OCI Alamo 4, LLC | Brackettville, TX | 78.9 GWh | 27.9 mi |
| Rio Nogales Power Project | Seguin, TX | 5.0 TWh | 13 mi |
| Sand Hill | Austin, TX | 2.1 TWh | 37.2 mi |