Tatanka Ridge
19139 479 Ave, Toronto, SD 57268Plant Summary Information
Tatanka Ridge is ranked #16 out of 50 power plants in South Dakota in terms of total annual net electricity generation.
Tatanka Ridge generated 144.0 GWh during the 3-month period between February 2026 to May 2026.
| Plant Name | Tatanka Ridge |
|---|---|
| Utility Name | Tatanka Ridge LLC |
| Location | Deuel County, SD |
| Initial Operation Date | January 2021 |
| Last Update | May 2026 |
| Annual Generation | 533.3 GWh |
| Annual Consumption | 2.0 M MMBtu |
| Ranked #1,292 out of 13,081 Power Plants Nationwide | |
| Ranked #349 out of 1,366 Wind Power Plants Nationwide | |
| Ranked #16 out of 50 South Dakota Power Plants | |
| Ranked #11 out of 25 South Dakota Wind Power Plants | |
| Fuel Types | Wind |
| Previous Operator |
Avangrid Renewables LLC (2016 to 2019) Tatanka Ridge LLC (2020 to 2025) |
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Monthly Net Generation for Tatanka Ridge
Monthly Plant Fuel Consumption for Tatanka Ridge
Tatanka Ridge Details
| Summary Information | |
|---|---|
| Plant Name | Tatanka Ridge (61046) |
| Plant Address | 19139 479 Ave, Toronto, SD 57268 |
| Utility | Tatanka Ridge LLC (63897) |
| Latitude, Longitude | 44.592, -96.576 |
| Generation Dates on File | Jan 2021 to May 2026 |
| Initial Operation Date | January 2021 |
| Annual Generation | 533.3 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 | Non-Regulated |
| NERC Region | MRO |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Otter Tail Power Co (14232) MN |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
Generator WT1 Details Operating January 2021
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Jointly Owned |
| RTO ISO LMP Node Designation | OTP.TATANKARID |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | OTP.TATANKARID |
| Nameplate Capacity | 154 MW |
| Summer Capacity | 154 MW |
| Winter Capacity | 154 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 2021 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Wind |
| Turbines/Hydrokinetic Buoys | 56 |
| Multiple Fuels | No |
| Turbine Details | |
| Number Of Turbines | 56 |
|---|---|
| Predominant Turbine Manufacturer | GE |
| Predominant Turbine Model Number | 2.82-127 |
| Design Wind Speed | 18 MPH |
| Wind Quality Class | 2 - Medium Wind |
| Turbine Hub Height Feet | 292 |
Tatanka Ridge Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| Avangrid Power LLC | 1125 NW Couch , Ste. 700, Portland, OR 97209 | 15.00% |
| WEC Energy Group | 231 W. Michigan St., Milwaukee, WI 53203 | 85.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Wind.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #339 | Desert Sky | Iraan, TX | 541.2 GWh |
| #340 | Kossuth | Lu Verne, IA | 539.2 GWh |
| #341 | Sherbino II | Ft. Stockton, TX | 538.8 GWh |
| #342 | Century Oak Wind Project, LLC | Cisco, TX | 538.3 GWh |
| #343 | White Creek Wind Farm | Roosevelt, WA | 536.0 GWh |
| #344 | Blackjack Creek Wind Farm | Skidmore, TX | 535.1 GWh |
| #345 | Wheatridge Hybrid | Morrow, OR | 655.7 GWh |
| #346 | Kings Point Wind Energy Center | Golden City, MO | 534.5 GWh |
| #347 | North Fork Ridge Wind Energy Center | Mindenmines, MO | 533.7 GWh |
| #348 | Rockhaven Wind Project, LLC | Hennepin, OK | 533.4 GWh |
| #350 | Beaver Creek Wind Facility | Big Timber, MT | 531.1 GWh |
| #351 | Northern Colorado Wind LLC | Peetz, CO | 530.8 GWh |
| #352 | Babbitt Ranch Energy Center | Flagstaff, AZ | 530.1 GWh |
| #353 | Panther Creek Wind Farm I | Big Spring, TX | 529.7 GWh |
| #354 | Astra Wind Farm | Happy, TX | 529.4 GWh |
| #355 | Trent Wind Farm | Trent, TX | 525.7 GWh |
| #356 | New Mexico Wind Energy Center | House, NM | 523.4 GWh |
| #357 | Grant Plains Wind, LLC | Medford, OK | 521.5 GWh |
| #358 | Cardinal Point Wind | Sciota, IL | 521.4 GWh |
| #359 | Rock Creek Wind | McFadden, WY | 519.5 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Tatanka Ridge.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Astoria Station | Astoria, SD | 530.4 GWh | 1.4 mi |
| Autumn Hills LLC | Hendricks, MN | 3.7 GWh | 14.2 mi |
| Blazing Star 2 Wind Farm | Hendricks, MN | 837.6 GWh | 15 mi |
| Blazing Star Wind Farm 1 | Hendricks, MN | 841.4 GWh | 10.7 mi |
| Buffalo Ridge I LLC | Elkton, SD | 94.6 GWh | 12 mi |
| Buffalo Ridge II LLC | Elkton, SD | 493.7 GWh | 5.1 mi |
| Buffalo Ridge Wind | Lake Benton, MN | 428.0 GWh | 18 mi |
| Coyote Ridge | White, SD | 380.0 GWh | 9.9 mi |
| Deer Creek Station | White, SD | 1.2 TWh | 13.7 mi |
| Deuel Harvest Wind Energy LLC | Clear Lake, SD | 1.0 TWh | 18.9 mi |
| Jack River LLC | Hendricks, MN | 3.7 GWh | 13.4 mi |
| Jessica Mills LLC | Hendricks, MN | 3.7 GWh | 13.4 mi |
| Julia Hills LLC | Hendricks, MN | 3.7 GWh | 13.3 mi |
| Lakota Ridge LLC | Hendricks, MN | 16.7 GWh | 15.2 mi |
| Lincoln Heights I | Lake Benton, MN | 8.3 GWh | 22.2 mi |
| Lincoln Heights II | Lake Benton, MN | 4.9 GWh | 22.6 mi |
| Red Pine Wind Project | Ivanhoe, MN | 765.0 GWh | 22.2 mi |
| Shaokatan Hills LLC | Hendricks, MN | 12.1 GWh | 13.7 mi |
| Sun River LLC | Hendricks, MN | 3.7 GWh | 13.2 mi |
| Tsar Nicholas LLC | Hendricks, MN | 3.7 GWh | 13.8 mi |