Castle Gap Wind
1435 FM 572 E, Goldthwaite, TX 76844Plant Summary Information
Castle Gap Wind is ranked #85 out of 227 wind farms in Texas in terms of total annual net electricity generation.
Castle Gap Wind generated 170.6 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Castle Gap Wind |
|---|---|
| Utility Name | Castle Gap Wind Power, LLC |
| Location | Mills County, TX |
| Initial Operation Date | October 2023 |
| Last Update | Dec 2025 |
| Annual Generation | 632.5 GWh |
| Annual Consumption | 2.3 M MMBtu |
| Ranked #1,095 out of 12,613 Power Plants Nationwide | |
| Ranked #249 out of 1,374 Wind Power Plants Nationwide | |
| Ranked #212 out of 816 Texas Power Plants | |
| Ranked #85 out of 227 Texas Wind Power Plants | |
| Fuel Types | Wind |
Map of Castle Gap Wind
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Monthly Net Generation for Castle Gap Wind
Monthly Plant Fuel Consumption for Castle Gap Wind
Castle Gap Wind Details
| Summary Information | |
|---|---|
| Plant Name | Castle Gap Wind (65790) |
| Plant Address | 1435 FM 572 E, Goldthwaite, TX 76844 |
| Utility | Castle Gap Wind Power, LLC (65044) |
| Latitude, Longitude | 31.39376, -98.35936 |
| Generation Dates on File | Jan 2023 to Dec 2025 |
| Initial Operation Date | October 2023 |
| Annual Generation | 632.5 GWh |
| Fuel Types | Wind |
| 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 | EG22-87-000, EG22-88-000, EG22-89-000 |
| 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 | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Oncor Electric Delivery Company LLC (44372) TX |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
Generator CGWIN Details Operating October 2023
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | AGUAYO_UNIT1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | AGUAYO_UNIT1 |
| Nameplate Capacity | 196.8 MW |
| Summer Capacity | 196.8 MW |
| Winter Capacity | 196.8 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | October 2023 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Wind |
| Turbines/Hydrokinetic Buoys | 41 |
| Multiple Fuels | No |
| Turbine Details | |
| Number Of Turbines | 41 |
|---|---|
| Predominant Turbine Manufacturer | Nordex |
| Predominant Turbine Model Number | N149/4.0-4.5 |
| Design Wind Speed | 17.5 MPH |
| Wind Quality Class | 2 - Medium Wind |
| Turbine Hub Height Feet | 324 |
Castle Gap Wind Plant Owners
| Owner Name | Address | 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 Wind.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #239 | Coyote Wind LLC | Snyder, TX | 646.1 GWh |
| #240 | King Creek Wind Farm 2, LLC | Throckmorton, TX | 646.0 GWh |
| #241 | Chickasaw Wind Farm | New Hampton, IA | 645.4 GWh |
| #242 | Heart of Texas Wind Project | Brady, TX | 642.3 GWh |
| #243 | Meadow Lake Wind Farm VI LLC | Remington, IN | 641.8 GWh |
| #244 | Brady II Wind Energy Center | Dickinson, ND | 640.5 GWh |
| #245 | Foote Creek Rim | McFadden, WY | 636.2 GWh |
| #246 | Montgomery Ranch Wind Farm, LLC | Crowell, TX | 633.9 GWh |
| #247 | Sweetwater Wind 4 LLC | Roscoe, TX | 633.4 GWh |
| #248 | Reading Wind Project | Reading, KS | 632.9 GWh |
| #250 | Glacier Sands Wind Power, LLC | Mason City, IL | 632.3 GWh |
| #251 | Brady Wind Energy Center | Dickinson, ND | 632.3 GWh |
| #252 | FPL Energy Illinois Wind LLC Hybrid | Shabbona, IL | 630.2 GWh |
| #253 | Horizon Hill Wind Project | Crescent, OK | 624.3 GWh |
| #254 | Bison 4 Wind Energy Center | New Salem, ND | 624.2 GWh |
| #255 | Chevelon Butte Wind Farm | Winslow, AZ | 624.2 GWh |
| #256 | Foxtail Wind, LLC | Forbes, ND | 623.0 GWh |
| #257 | Kelly Creek Wind Project | Cabery, IL | 621.7 GWh |
| #258 | Dakota Range III Wind Project | Summit, SD | 619.0 GWh |
| #259 | Pilot Hill Wind Farm | Herscher, IL | 618.3 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Castle Gap Wind.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| BT Hickerson Solar, LLC | Clifton, TX | 205.5 GWh | 57.6 mi |
| Buchanan Dam (TX) | Buchanan Dam, TX | 17.1 GWh | 44.6 mi |
| Dileo Solar | Clifton, TX | 153.9 GWh | 56.7 mi |
| Flat Top Wind I | Mullin, TX | 786.6 GWh | 24.7 mi |
| Goldthwaite Wind Energy Facility | Goldthwaite, TX | 433.6 GWh | 6.4 mi |
| Granite Shoals | Marble Falls, TX | 22.4 GWh | 57.9 mi |
| Grizzly Ridge Solar | Hamilton County, TX | 126.1 GWh | 25.3 mi |
| Inks | Buchanan Dam, TX | 8.7 GWh | 45.8 mi |
| IP Radian, LLC | Brookesmith, TX | 657.7 GWh | 49.9 mi |
| Logans Gap Wind LLC | Comanche, TX | 604.0 GWh | 35.5 mi |
| Marble Falls | Marble Falls, TX | 15.2 GWh | 58.2 mi |
| Phantom Solar | Fort Hood, TX | 16.9 GWh | 36 mi |
| Priddy Wind Project | Goldthwaite, TX | 1.0 TWh | 13.3 mi |
| Thomas C Ferguson | Horseshoe Bay, TX | 3.6 TWh | 57.8 mi |
| TPE Erath Solar, LLC | Stephenville, TX | 22.6 GWh | 60.7 mi |
| WAL1232 | Belton, TX | 237.0 MWh | 57.5 mi |
| WAL407 | Killeen, TX | 251.0 MWh | 42.7 mi |
| WAL6929 | Temple, TX | 271.0 MWh | 59 mi |
| Walnut Springs Solar | Walnut Springs, TX | 8.4 GWh | 58.7 mi |
| Yellow Jacket | Meridian, TX | 10.0 GWh | 55.8 mi |