Rock Falls Wind Farm LLC
20999 W. Bender Road, Braman, OK 74632Plant Summary Information
Rock Falls Wind Farm LLC is ranked #40 out of 68 wind farms in Oklahoma in terms of total annual net electricity generation.
Rock Falls Wind Farm LLC generated 92.8 GWh during the 3-month period between June 2025 to September 2025.
| Plant Name | Rock Falls Wind Farm LLC |
|---|---|
| Utility Name | Public Service Co of Oklahoma |
| Location | Kay County, OK |
| Initial Operation Date | December 2017 |
| Last Update | Sep 2025 |
| Annual Generation | 406.2 GWh |
| Annual Consumption | 1.5 M MMBtu |
| Ranked #1,553 out of 12,539 Power Plants Nationwide | |
| Ranked #444 out of 1,362 Wind Power Plants Nationwide | |
| Ranked #60 out of 134 Oklahoma Power Plants | |
| Ranked #40 out of 68 Oklahoma Wind Power Plants | |
| Fuel Types | Wind |
| Previous Operators |
EDF Renewable Energy (2016 to 2016) EDF Renewable Asset Holdings, Inc. (2017 to 2022) Public Service Co of Oklahoma (2023 to 2024) |
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Monthly Net Generation for Rock Falls Wind Farm LLC
Rock Falls Wind Farm LLC Details
| Summary Information | |
|---|---|
| Plant Name | Rock Falls Wind Farm LLC (61261) |
| Plant Address | 20999 W. Bender Road, Braman, OK 74632 |
| Utility | Public Service Co of Oklahoma (15474) |
| Latitude, Longitude | 36.92717, -97.4271 |
| Generation Dates on File | Dec 2017 to Sep 2025 |
| Initial Operation Date | December 2017 |
| Annual Generation | 406.2 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 | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | MRO |
| Balancing Authority | Southwest Power Pool (SWPP) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Oklahoma Gas & Electric Co (14063) OK |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
Generator RF1 Details Operating December 2017
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Single Owner |
| Nameplate Capacity | 154.5 MW |
| Summer Capacity | 154.5 MW |
| Winter Capacity | 154.5 MW |
| Minimum Load | 49 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | December 2017 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Wind |
| Turbines/Hydrokinetic Buoys | 60 |
| Turbine Details | |
| Number Of Turbines | 60 |
|---|---|
| Predominant Turbine Manufacturer | Siemens |
| Predominant Turbine Model Number | SWT-2.3-108 |
| Design Wind Speed | 19 MPH |
| Wind Quality Class | 2 - Medium Wind |
| Turbine Hub Height Feet | 278 |
Rock Falls Wind Farm 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 |
|---|---|---|---|
| #434 | Los Vientos Windpower IV | Rio Grande City, TX | 418.3 GWh |
| #435 | Leaning Juniper Wind Power II | Arlington, OR | 416.6 GWh |
| #436 | Prairie Rose Wind Farm | Hardwick, MN | 414.4 GWh |
| #437 | Callahan Divide Wind Energy Center | Tusocola, TX | 414.3 GWh |
| #438 | Smoky Hills Wind Project Phase II | Lincoln, KS | 414.3 GWh |
| #439 | Senate Wind LLC | Bryson, TX | 413.7 GWh |
| #440 | Voyager Wind I | Mojave, CA | 413.4 GWh |
| #441 | Morning Light Wind Farm | Adair, IA | 413.3 GWh |
| #442 | Los Vientos Wind 1A | Sebastian, TX | 408.3 GWh |
| #443 | Camp Grove Wind Farm | Wyoming, IL | 406.4 GWh |
| #445 | Post Oak Wind LLC | Abilene, TX | 405.9 GWh |
| #446 | Post Rock Wind Power Project, LLC | Ellsworth, KS | 405.7 GWh |
| #447 | Judith Gap Wind Energy Center | Harlowton, MT | 403.0 GWh |
| #448 | Panther Creek Wind Farm II | Big Spring, TX | 402.1 GWh |
| #449 | Glenrock | Glenrock, WY | 401.0 GWh |
| #450 | Seven Mile Hill | Medicine Bow, WY | 399.8 GWh |
| #451 | Tuolumne Wind Project | Goldendale, WA | 399.7 GWh |
| #452 | Milford Wind Corridor I LLC | Milford, UT | 399.7 GWh |
| #453 | Cimarron Wind Energy LLC | Cimmaron, KS | 399.6 GWh |
| #454 | Rattlesnake Flat | Ritzville, WA | 399.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Rock Falls Wind Farm LLC.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Breckinridge Wind Project LLC | Enid, OK | 362.2 GWh | 34.2 mi |
| Charles D. Lamb Energy Center | Ponca City, OK | 211.8 GWh | 18.4 mi |
| Chisholm View Wind Project | Hunter, OK | 908.4 GWh | 27.9 mi |
| East 12th Street | Winfield, KS | 6.7 GWh | 33.4 mi |
| Frontier Windpower | Newkirk, OK | 518.7 GWh | 14.9 mi |
| Frontier Windpower II | Blackwell, OK | 556.5 GWh | 23.1 mi |
| Grant Plains Wind, LLC | Medford, OK | 488.5 GWh | 15.7 mi |
| Grant Wind, LLC | Medford, OK | 571.6 GWh | 14.9 mi |
| Kaw Hydro | Ponca City, OK | 28.7 GWh | 31.8 mi |
| Kay Wind, LLC | Newkirk, OK | 898.8 GWh | 16.7 mi |
| NextEra-Blackwell Wind, LLC | Blackwell, OK | 86.7 GWh | 5.6 mi |
| Oxford (KS) | Oxford, KS | 10.0 MWh | 28.1 mi |
| Ponca City | Ponca City, OK | 22.6 GWh | 23.7 mi |
| Slate Creek Wind Project LLC | Geuda Springs, KS | 510.9 GWh | 16.6 mi |
| Thunder Ranch Wind Project | Marland, OK | 865.7 GWh | 32.1 mi |
| Waste Water Plant Generator | Winfield, KS | 6.0 MWh | 31.8 mi |
| Wellington 1 | Wellington, KS | 6.5 GWh | 23.1 mi |
| Wellington 2 | Wellington, KS | 2.4 GWh | 23.9 mi |
| West 14th Street | Winfield, KS | 1.3 GWh | 31.3 mi |
| WPWP | Wellington, KS | 700.4 GWh | 27.3 mi |