South Plains II
County Rd. 129, Lockney, TX 79241Plant Summary Information
South Plains II is ranked #29 out of 222 wind farms in Texas in terms of total annual net electricity generation.
South Plains II generated 306.6 GWh during the 3-month period between February 2025 to May 2025.
| Plant Name | South Plains II |
|---|---|
| Utility Name | Onward Energy |
| Location | Floyd County, TX |
| Initial Operation Date | June 2016 |
| Last Update | May 2025 |
| Annual Generation | 949.6 GWh |
| Annual Consumption | 3.6 M MMBtu |
| Ranked #771 out of 12,312 Power Plants Nationwide | |
| Ranked #78 out of 1,355 Wind Power Plants Nationwide | |
| Ranked #129 out of 796 Texas Power Plants | |
| Ranked #29 out of 222 Texas Wind Power Plants | |
| Fuel Types | Wind |
| Previous Operators |
South Plains Wind Energy II, LLC (2015 to 2015) Novatus Energy (2016 to 2019) Onward Energy (2020 to 2024) |
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Monthly Net Generation for South Plains II
South Plains II Details
| Summary Information | |
|---|---|
| Plant Name | South Plains II (60087) |
| Plant Address | County Rd. 129, Lockney, TX 79241 |
| Utility | Onward Energy (60453) |
| Latitude, Longitude | 34.19696, -101.38149 |
| Generation Dates on File | May 2016 to May 2025 |
| Initial Operation Date | June 2016 |
| Annual Generation | 949.6 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 | 16-52 |
| 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 | Sharyland Utilities LP (17008) TX |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
Generator SPII Details Operating June 2016
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | SPLAIN2_RN |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | SPLAIN2_RN |
| Nameplate Capacity | 300 MW |
| Summer Capacity | 300 MW |
| Winter Capacity | 300 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | June 2016 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Wind |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Turbines/Hydrokinetic Buoys | 91 |
| Multiple Fuels | No |
| Turbine Details | |
| Number Of Turbines | 91 |
|---|---|
| Predominant Turbine Manufacturer | Vestas |
| Predominant Turbine Model Number | V117-3.3 |
| Design Wind Speed | 22.4 MPH |
| Wind Quality Class | 1 - High Wind |
| Turbine Hub Height Feet | 262 |
South Plains II 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 |
|---|---|---|---|
| #68 | Mohave County Wind Farm | Willow Beach, AZ | 983.4 GWh |
| #69 | Hubbard Wind | Mt Calm, TX | 976.6 GWh |
| #70 | Little Blue Wind Project, LLC | Blue Hill, NE | 975.8 GWh |
| #71 | Aurora Wind Project | Tioga, ND | 972.2 GWh |
| #72 | Priddy Wind Project | Goldthwaite, TX | 971.4 GWh |
| #73 | Diamond Vista Wind Project, LLC | Tampa, KS | 970.2 GWh |
| #74 | Caddo Wind | Apache, OK | 966.4 GWh |
| #75 | Limestone Wind Project | Coolidge, TX | 965.6 GWh |
| #76 | Irish Creek Wind | Frankfort, KS | 960.3 GWh |
| #77 | Rattlesnake Creek Wind Project | Dixon, NE | 952.9 GWh |
| #79 | Indiana Crossroads Wind Farm LLC | Chalmers, IN | 947.5 GWh |
| #80 | Kay Wind, LLC | Newkirk, OK | 941.7 GWh |
| #81 | Ponderosa Wind Energy Center | Beaver, OK | 938.4 GWh |
| #82 | Chisholm View Wind Project | Hunter, OK | 938.3 GWh |
| #83 | Biglow Canyon Wind Farm | Wasco, OR | 930.4 GWh |
| #84 | Balko Wind LLC | Balko, OK | 929.0 GWh |
| #85 | La Joya NM | Encino, NM | 928.4 GWh |
| #86 | Atchison County Wind | Westboro, MO | 923.6 GWh |
| #87 | Emmons-Logan Wind, LLC | Linton, ND | 921.9 GWh |
| #88 | Isabella Wind Park | Rosebush, MI | 915.5 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding South Plains II.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Antelope Station | Abernathy, TX | 267.1 GWh | 35 mi |
| BESSP1, LLC. | Shallowater, TX | 9.5 GWh | 48.4 mi |
| Briscoe Wind Farm | Silverton, TX | 451.1 GWh | 18.2 mi |
| Burksol Energy Storage | Afton, TX | 83.0 MWh | 40.7 mi |
| Cotton Plains Wind Farm | Floydada, TX | 190.3 GWh | 14.6 mi |
| Dickens | Afton, TX | 30.1 GWh | 40.5 mi |
| Elk Station | Abernathy, TX | 1.3 TWh | 35 mi |
| Hale Community Wind Farm | Plainview, TX | 2.0 TWh | 27.8 mi |
| Hecate Energy Frye Solar LLC | Kress, TX | 1.3 TWh | 19 mi |
| Hornet Solar (TX) | Tulia, TX | 305.2 GWh | 39.1 mi |
| Longhorn Wind | Silverton, TX | 731.9 GWh | 10.8 mi |
| Lorenzo Wind | Lorenzo, TX | 336.6 GWh | 35.4 mi |
| McAdoo Wind Energy LLC | McAdoo, TX | 363.6 GWh | 38.8 mi |
| Old Settler Wind | Floydada, TX | 539.0 GWh | 14.6 mi |
| Paleo | Abernathy, TX | 26.6 GWh | 32.1 mi |
| Pleasant Hill Wind Energy Project | Lorenzo, TX | 39.9 GWh | 32.2 mi |
| Ralls Wind Farm | Ralls, TX | 10.6 GWh | 37 mi |
| South Plains Wind Phase I | Floydada, TX | 671.3 GWh | 8.7 mi |
| Wake Wind Energy Center | Floydada, TX | 883.8 GWh | 30.3 mi |
| Whirlwind Energy Center | Floydada, TX | 101.5 GWh | 17.4 mi |