Diamond Spring, LLC
222 West Wynnewood Avenue, Sulphur, OK 73086Plant Summary Information
Diamond Spring, LLC is ranked #30 out of 137 power plants in Oklahoma in terms of total annual net electricity generation.
Diamond Spring, LLC generated 254.1 GWh during the 3-month period between November 2025 to February 2026.
| Plant Name | Diamond Spring, LLC |
|---|---|
| Utility Name | ALLETE Clean Energy |
| Location | Johnston County, OK |
| Initial Operation Date | December 2020 |
| Last Update | Feb 2026 |
| Annual Generation | 766.5 GWh |
| Annual Consumption | 2.8 M MMBtu |
| Ranked #927 out of 12,637 Power Plants Nationwide | |
| Ranked #164 out of 1,376 Wind Power Plants Nationwide | |
| Ranked #30 out of 137 Oklahoma Power Plants | |
| Ranked #17 out of 71 Oklahoma Wind Power Plants | |
| Fuel Types | Wind |
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Monthly Net Generation for Diamond Spring, LLC
Monthly Plant Fuel Consumption for Diamond Spring, LLC
Diamond Spring, LLC Details
| Summary Information | |
|---|---|
| Plant Name | Diamond Spring, LLC (63327) |
| Plant Address | 222 West Wynnewood Avenue, Sulphur, OK 73086 |
| Utility | ALLETE Clean Energy (59496) |
| Latitude, Longitude | 34.48737, -96.78046 |
| Generation Dates on File | Oct 2020 to Feb 2026 |
| Initial Operation Date | December 2020 |
| Annual Generation | 766.5 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 | EG20-223-000 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | MRO |
| Balancing Authority | Southwest Power Pool (SWPP) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Oklahoma Gas & Electric Co (14063) OK |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
Generator 46001 Details Operating December 2020
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Single Owner |
| Nameplate Capacity | 303.5 MW |
| Summer Capacity | 303.5 MW |
| Winter Capacity | 303.5 MW |
| Minimum Load | 1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | December 2020 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Wind |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Turbines/Hydrokinetic Buoys | 112 |
| Multiple Fuels | No |
| Turbine Details | |
| Number Of Turbines | 112 |
|---|---|
| Predominant Turbine Manufacturer | GE |
| Predominant Turbine Model Number | 2.3-116 |
| Design Wind Speed | 15.9 MPH |
| Wind Quality Class | 3 - Low Wind |
| Turbine Hub Height Feet | 290 |
Diamond Spring, LLC Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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|---|---|---|---|
| #154 | Great Pathfinder Wind | Stratford, IA | 778.1 GWh |
| #155 | Plymouth Wind | Remsen, IA | 777.6 GWh |
| #156 | Bluestem | Beaver, OK | 777.0 GWh |
| #157 | Armadillo Flats Wind Project, LLC | Enid, OK | 774.7 GWh |
| #158 | Odell Wind Farm | Mountain Lake, MN | 773.1 GWh |
| #159 | Waverly Wind Farm LLC | Waverly, KS | 770.7 GWh |
| #160 | Crocker Wind Farm | Conde, SD | 770.3 GWh |
| #161 | Sunflower Energy Center, LLC | Peabody, KS | 770.3 GWh |
| #162 | Pleasant Valley Wind Farm | Dexter, MN | 770.3 GWh |
| #163 | Cimarron Bend Wind Project II, LLC | Minneola, KS | 767.0 GWh |
| #165 | West Raymond Wind Farm LLC | Lyford, TX | 765.7 GWh |
| #166 | Canadian Breaks, LLC | Vega, TX | 763.7 GWh |
| #167 | Freeborn Wind Farm | Glenville, MN | 761.6 GWh |
| #168 | Red Pine Wind Project | Ivanhoe, MN | 761.5 GWh |
| #169 | Ekola Flats | Hanna, WY | 761.5 GWh |
| #170 | Burke Wind, LLC | Bowbells, ND | 760.0 GWh |
| #171 | Kay Wind, LLC | Newkirk, OK | 759.4 GWh |
| #172 | Walnut Ridge Wind Farm | Sheffield, IL | 758.3 GWh |
| #173 | Blue Summit III Wind | Chilicothe, TX | 756.2 GWh |
| #174 | Haystack Wind Project, LLC | Carroll, NE | 755.2 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Diamond Spring, LLC.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Arbuckle Mountain Wind Farm LLC | Davis, OK | 355.9 GWh | 21.5 mi |
| Butterfield Solar Farm | Durant, OK | 10.6 GWh | 40.9 mi |
| Buzzard Flop | Calvin, OK | 24.9 GWh | 40.3 mi |
| Centrahoma East | Centrahoma, OK | 87.0 GWh | 28.9 mi |
| Centrahoma West | Centrahoma, OK | 93.1 GWh | 28.5 mi |
| Chickasaw Nation Solar Farm | Davis, OK | 10.5 GWh | 18.5 mi |
| Choctaw Nation Solar Farm | Calera, OK | 9.3 GWh | 40.9 mi |
| Denison | Denison, TX | 191.9 GWh | 47.8 mi |
| Glass Sands Wind Facility | Sulphur, OK | 431.8 GWh | 7.9 mi |
| Kiamichi Energy Facility | Kiowa, OK | 5.1 TWh | 50 mi |
| Little Dixie | Centrahoma, OK | 58.3 GWh | 28.8 mi |
| Marietta | Marietta, OK | 4.7 GWh | 42 mi |
| Origin Wind | Hennepin, OK | 514.3 GWh | 28 mi |
| People's | Fitzhugh, OK | 12.8 GWh | 13.4 mi |
| Pontotoc Wind | Roff, OK | 90.2 GWh | 11.3 mi |
| Rockhaven Wind Project, LLC | Hennepin, OK | 502.0 GWh | 29.2 mi |
| Seminole (OK) | Konowa, OK | 2.1 TWh | 33.2 mi |
| Stuart (OK) | McAlester, OK | 22.3 GWh | 49.4 mi |
| WAL947 | Sherman, TX | 199.0 MWh | 57.1 mi |
| Whitesboro Solar II | Whitesboro, TX | 10.3 GWh | 59.8 mi |