Diamond Spring, LLC
222 West Wynnewood Avenue, Sulphur, OK 73086Plant Summary Information
Diamond Spring, LLC is ranked #33 out of 136 power plants in Oklahoma in terms of total annual net electricity generation.
Diamond Spring, LLC generated 215.6 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Diamond Spring, LLC |
|---|---|
| Utility Name | ALLETE Clean Energy |
| Location | Johnston County, OK |
| Initial Operation Date | December 2020 |
| Last Update | Dec 2025 |
| Annual Generation | 733.1 GWh |
| Annual Consumption | 2.7 M MMBtu |
| Ranked #958 out of 12,613 Power Plants Nationwide | |
| Ranked #184 out of 1,374 Wind Power Plants Nationwide | |
| Ranked #33 out of 136 Oklahoma Power Plants | |
| Ranked #19 out of 70 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 Dec 2025 |
| Initial Operation Date | December 2020 |
| Annual Generation | 733.1 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 |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Wind.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #174 | Walnut Ridge Wind Farm | Sheffield, IL | 754.7 GWh |
| #175 | Pryor Mountain Wind | Bridger, MT | 750.8 GWh |
| #176 | Upstream Wind Energy LLC | Neligh, NE | 750.5 GWh |
| #177 | Helena Wind | Pawnee, TX | 750.2 GWh |
| #178 | Armadillo Flats Wind Project, LLC | Enid, OK | 750.1 GWh |
| #179 | Blue Summit III Wind | Chilicothe, TX | 748.0 GWh |
| #180 | Cimarron Bend Wind Project I, LLC | Minneola, KS | 747.5 GWh |
| #181 | Golden Plains | Buffalo Center, IA | 736.8 GWh |
| #182 | Ekola Flats | Hanna, WY | 736.1 GWh |
| #183 | Whispering Willow North | Latimer, IA | 733.9 GWh |
| #185 | Big Sky Wind LLC | Ohio, IL | 730.9 GWh |
| #186 | Kingman Wind | Cunningham, KS | 730.5 GWh |
| #187 | Diversion Wind Energy LLC | Seymour, TX | 726.7 GWh |
| #188 | Ida Grove II | Ida Grove, IA | 726.6 GWh |
| #189 | Bright Stalk Wind Farm I | Chenoa, IL | 726.2 GWh |
| #190 | Goodnight | Claude, TX | 723.6 GWh |
| #191 | FPL Energy Crystal Lake Wind II LLC | Britt, IA | 721.5 GWh |
| #192 | Cross Winds Energy Park | Unionville, MI | 720.9 GWh |
| #193 | Mammoth Plains | Oakwood, OK | 719.9 GWh |
| #194 | Turtle Creek Wind Farm LLC | St. Ansgar, IA | 719.9 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 | 420.5 GWh | 7.9 mi |
| Kiamichi Energy Facility | Kiowa, OK | 5.2 TWh | 50 mi |
| Little Dixie | Centrahoma, OK | 58.3 GWh | 28.8 mi |
| Marietta | Marietta, OK | 4.6 GWh | 42 mi |
| Origin Wind | Hennepin, OK | 514.3 GWh | 28 mi |
| People's | Fitzhugh, OK | 12.8 GWh | 13.4 mi |
| Rockhaven Wind Project, LLC | Hennepin, OK | 470.1 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 | Whitesboro, TX | 9.2 GWh | 60.4 mi |
| Whitesboro Solar II | Whitesboro, TX | 10.3 GWh | 59.8 mi |