Wild Springs
23015 161st Avenue, New Underwood, SD 57761Plant Summary Information
Wild Springs is ranked #25 out of 49 power plants in South Dakota in terms of total annual net electricity generation.
Wild Springs generated 75.5 GWh during the 3-month period between July 2025 to October 2025.
| Plant Name | Wild Springs |
|---|---|
| Utility Name | National Grid Renewables |
| Location | Pennington County, SD |
| Initial Operation Date | June 2024 |
| Last Update | Oct 2025 |
| Annual Generation | 265.2 GWh |
| Annual Consumption | 967.3 k MMBtu |
| Ranked #2,125 out of 12,553 Power Plants Nationwide | |
| Ranked #303 out of 6,410 Solar Power Plants Nationwide | |
| Ranked #25 out of 49 South Dakota Power Plants | |
| Ranked #1 out of 3 South Dakota Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Wild Springs
Wild Springs Details
| Summary Information | |
|---|---|
| Plant Name | Wild Springs (67018) |
| Plant Address | 23015 161st Avenue, New Underwood, SD 57761 |
| Utility | National Grid Renewables (62759) |
| Latitude, Longitude | 44.07, -102.84 |
| Generation Dates on File | Jun 2024 to Oct 2025 |
| Initial Operation Date | June 2024 |
| Annual Generation | 265.2 GWh |
| Fuel Types | Solar |
| 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 | Western Area Power Administration - Rocky Mountain Region (WACM) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | WAPA-- Western Area Power Administration (27000) SD |
| Grid Voltage | 115.00 kV |
| Energy Storage | No |
Generator WLDSP Details Operating June 2024
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 128 MW |
| Summer Capacity | 128 MW |
| Winter Capacity | 128 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | June 2024 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 180 |
| DC Net Capacity | 163.77 MW |
| Thin Film CDTE | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Wild Springs 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 Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #293 | Honeysuckle Solar Farm | New Carlisle, IN | 270.4 GWh |
| #294 | Central Line Solar, LLC | Coolidge, AZ | 270.4 GWh |
| #295 | Antelope Expansion 2 | Lancaster, CA | 268.1 GWh |
| #296 | Maverick Solar 4, LLC | Desert Center, CA | 267.5 GWh |
| #297 | Resurgence Solar | Boron, CA | 254.8 GWh |
| #298 | Dougherty County Solar, LLC | Albany, GA | 266.0 GWh |
| #299 | Sunshine Valley Solar | Armagosa, NV | 265.8 GWh |
| #300 | Harquahala Sun Solar Project | Tonopah, AZ | 265.4 GWh |
| #301 | Hunter Solar LLC (UT) | Clawson, UT | 265.3 GWh |
| #302 | Elara Solar | Pearsall, TX | 265.3 GWh |
| #304 | Imperial Solar Energy Center South | Calexico, CA | 264.3 GWh |
| #305 | Maverick Solar 6, LLC | Desert Center, CA | 254.3 GWh |
| #306 | Catalina Solar LLC | Rosamond, CA | 262.2 GWh |
| #307 | Starr Solar Ranch | Roma, TX | 262.0 GWh |
| #308 | Swift Air Solar I | Goldsmith, TX | 261.5 GWh |
| #309 | Milford Solar 1 | Milford, UT | 261.3 GWh |
| #310 | Samson Solar Energy III LLC | Cunningham, TX | 259.5 GWh |
| #311 | West Line Solar, LLC | City of Eloy, AZ | 259.0 GWh |
| #312 | Prairie Ronde Solar Farm | Opelousas, LA | 259.0 GWh |
| #313 | Clearview Solar 1 | Quincy, OH | 258.9 GWh |
Nearby Power Plants
Below are closest 6 power plants surrounding Wild Springs.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Ben French | Rapid City, SD | 20.9 GWh | 20.9 mi |
| Fall River Solar, LLC | Edgemont, SD | 172.8 GWh | 68 mi |
| Guernsey | Guernsey, WY | 18.0 GWh | 156.5 mi |
| Lange Generating Station | Rapid City, SD | 115.4 GWh | 21.3 mi |
| Spearfish Hydro | Spearfish, SD | 19.9 GWh | 57.6 mi |
| Willow Creek Wind Power LLC | Newell, SD | 363.9 GWh | 55.3 mi |