Jeffers Wind 20 LLC
308 S County Road, Jeffers, MN 56145Plant Summary Information
Jeffers Wind 20 LLC is ranked #45 out of 784 power plants in Minnesota in terms of total annual net electricity generation.
Jeffers Wind 20 LLC generated 58.5 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Jeffers Wind 20 LLC |
|---|---|
| Utility Name | Northern States Power Co - Minnesota |
| Location | Cottonwood County, MN |
| Initial Operation Date | October 2008 |
| Last Update | Dec 2025 |
| Annual Generation | 196.5 GWh |
| Annual Consumption | 730.4 k MMBtu |
| Ranked #2,621 out of 13,301 Power Plants Nationwide | |
| Ranked #765 out of 1,377 Wind Power Plants Nationwide | |
| Ranked #45 out of 784 Minnesota Power Plants | |
| Ranked #26 out of 124 Minnesota Wind Power Plants | |
| Fuel Types | Wind |
| Previous Operators |
Edison Mission Energy (2013 to 2014) NRG Energy Gas & Wind Holdings Inc (2015 to 2018) Longroad Energy Services LLC (2019 to 2019) Northern States Power Co - Minnesota (2020 to 2025) |
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Monthly Net Generation for Jeffers Wind 20 LLC
Monthly Plant Fuel Consumption for Jeffers Wind 20 LLC
Jeffers Wind 20 LLC Details
| Summary Information | |
|---|---|
| Plant Name | Jeffers Wind 20 LLC (56750) |
| Plant Address | 308 S County Road, Jeffers, MN 56145 |
| Utility | Northern States Power Co - Minnesota (13781) |
| Latitude, Longitude | 44.05778, -95.2525 |
| Generation Dates on File | Aug 2008 to Dec 2025 |
| Initial Operation Date | October 2008 |
| Annual Generation | 196.5 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 | EG07-66 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | MRO |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Interstate Power and Light Co (9417) MN |
| Grid Voltage | 69.00 kV |
| Energy Storage | No |
Generator 1 Details Operating October 2008
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Jointly Owned |
| RTO ISO LMP Node Designation | MISO |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | MISO |
| Nameplate Capacity | 50 MW |
| Summer Capacity | 50 MW |
| Winter Capacity | 50 MW |
| Minimum Load | 1 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | October 2008 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Wind |
| Solid Fuel Gasification | No |
| Turbines/Hydrokinetic Buoys | 20 |
| Turbine Details | |
| Number Of Turbines | 20 |
|---|---|
| Predominant Turbine Manufacturer | Clipper |
| Predominant Turbine Model Number | Liberty C96 |
| Design Wind Speed | 18.3 MPH |
| Wind Quality Class | 2 - Medium Wind |
| Turbine Hub Height Feet | 262.4 |
Jeffers Wind 20 LLC Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| NRG Energy, Inc | 300 Carnegie Center, Suite 300, Princenton, NJ 8540 | 99.90% |
| Cottonwood J20 Holdings, LLC | 601 S Ocean Blvd, Delray Beach, FL 33483 | 0.10% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Wind.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #755 | Independence Wind Farm | Manchester, IA | 200.7 GWh |
| #756 | Bluegrass Ridge | King City, MO | 200.3 GWh |
| #757 | Arlington Wind Power Project | Arlington, OR | 199.4 GWh |
| #758 | Crescent Ridge | Tiskilwa, IL | 199.2 GWh |
| #759 | Harvest 2 | Elkton, MI | 199.0 GWh |
| #760 | Pinnacle Wind Force LLC | Keyser, WV | 198.9 GWh |
| #761 | Locust Ridge II LLC | Shenandoah, PA | 198.7 GWh |
| #762 | Wheat Field Wind Power Project | Arlington, OR | 197.5 GWh |
| #763 | Golden Spread Panhandle Wnd Rch | Wilderado, TX | 196.8 GWh |
| #764 | Bison I Wind Energy Center | New Salem, ND | 196.5 GWh |
| #766 | Montezuma Wind II | Birds Landing, CA | 195.8 GWh |
| #767 | Pebble Springs Wind LLC | Wasco, OR | 194.2 GWh |
| #768 | Cotton Plains Wind Farm | Floydada, TX | 193.6 GWh |
| #769 | Roaring Brook, LLC | Lowville, NY | 192.5 GWh |
| #770 | San Gorgonio Windplant WPP1993 | North Palm Springs, CA | 191.9 GWh |
| #771 | Elm Creek Wind LLC | Trimont, MN | 191.6 GWh |
| #772 | Osceola Windpower II | Harris, IA | 191.6 GWh |
| #773 | Mountain Wind Power II LLC | Fort Bridger, WY | 190.9 GWh |
| #774 | Red Hills Wind Project LLC | Hammon, OK | 190.2 GWh |
| #775 | FPL Energy Oliver Wind II LLC | Center, ND | 189.5 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Jeffers Wind 20 LLC.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Antares Community Solar | Tracy, MN | 5.4 GWh | 21.8 mi |
| Aquarius Community Solar | Tracy, MN | 1.9 GWh | 21.7 mi |
| Auriga Community Solar | Slayton, MN | 1.8 GWh | 26.2 mi |
| Elm Creek Wind LLC | Trimont, MN | 191.6 GWh | 25.8 mi |
| Lakefield Junction | Trimont, MN | 94.6 GWh | 27.2 mi |
| Lakefield Utilities | Lakefield, MN | 11.0 MWh | 26.8 mi |
| Lakefield Wind Project LLC | Lakefield, MN | 391.0 GWh | 26.9 mi |
| Mountain Lake | Mountain Lake, MN | 2.6 GWh | 17.4 mi |
| Odell Wind Farm | Mountain Lake, MN | 768.5 GWh | 21.3 mi |
| Odin Wind Farm LLC | Mountainlake, MN | 32.4 GWh | 20.2 mi |
| Slayton Solar | Slayton, MN | 2.3 GWh | 26.1 mi |
| Springfield (MN) | Springfield, MN | 15.0 MWh | 18.6 mi |
| Trimont Area Wind Farm | Trimont, MN | 349.7 GWh | 27.1 mi |
| USS B&B Solar LLC CSG | Morgan, MN | 2.0 GWh | 27.3 mi |
| USS Kass Solar LLC | Garvin, MN | 2.2 GWh | 24.5 mi |
| USS Slayton Solar LLC (CSG) | Slayton, MN | 2.2 GWh | 26 mi |
| USS Steamboat Solar LLC CSG | Morgan, MN | 1.7 GWh | 27.9 mi |
| Westbrook | Westbrook, MN | 10.0 MWh | 9.5 mi |
| Windom | Windom, MN | 32.0 MWh | 14.8 mi |
| Windom Wind Project | Bingham Lake, MN | 31.7 GWh | 9.2 mi |