South Cheyenne Solar
154 US-85, South Greeley, WY 82007Plant Summary Information
South Cheyenne Solar is ranked #30 out of 69 power plants in Wyoming in terms of total annual net electricity generation.
South Cheyenne Solar generated 115.4 GWh during the 3-month period between May 2026 to August 2026.
| Plant Name | South Cheyenne Solar |
|---|---|
| Utility Name | Southern Power Co |
| Location | Laramie County, WY |
| Initial Operation Date | April 2024 |
| Last Update | Aug 2026 |
| Annual Generation | 319.6 GWh |
| Annual Consumption | 1.2 M MMBtu |
| Ranked #1,981 out of 13,301 Power Plants Nationwide | |
| Ranked #298 out of 7,209 Solar Power Plants Nationwide | |
| Ranked #30 out of 69 Wyoming Power Plants | |
| Ranked #1 out of 2 Wyoming Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for South Cheyenne Solar
Monthly Plant Fuel Consumption for South Cheyenne Solar
South Cheyenne Solar Details
| Summary Information | |
|---|---|
| Plant Name | South Cheyenne Solar (67147) |
| Plant Address | 154 US-85, South Greeley, WY 82007 |
| Utility | Southern Power Co (17650) |
| Latitude, Longitude | 41.02721, -104.77597 |
| Generation Dates on File | Apr 2024 to Aug 2026 |
| Initial Operation Date | April 2024 |
| Annual Generation | 319.6 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 | WECC |
| Balancing Authority | Western Area Power Administration - Rocky Mountain Region (WACM) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | NA |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Black Hills Power, Inc. (19545) WY |
| Grid Voltage | 115.00 kV |
| Energy Storage | No |
Generator SCHY Details Operating April 2024
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 150 MW |
| Summer Capacity | 150 MW |
| Winter Capacity | 150 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | April 2024 |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 45 |
| DC Net Capacity | 165.6 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
South Cheyenne Solar 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 |
|---|---|---|---|
| #288 | Peacock Energy Project | Taft, TX | 326.8 GWh |
| #289 | BigBeau Solar, LLC | Rosamond, CA | 322.4 GWh |
| #290 | Grimes County Solar | Lola, TX | 325.9 GWh |
| #291 | Twin Lakes Solar LLC | Monticello, IN | 325.8 GWh |
| #292 | Umbriel Solar | Livington, TX | 325.4 GWh |
| #293 | River Ferry Solar 1 | West Union, IL | 324.2 GWh |
| #294 | Blue Bird Solar, LLC | Warrenton, MO | 324.1 GWh |
| #295 | North Fork Solar Project | Snyder, OK | 323.2 GWh |
| #296 | Lily Solar Hybrid | Scurry, TX | 319.3 GWh |
| #297 | Morrow Lake Solar | Pearsall, TX | 320.7 GWh |
| #299 | Buckthorn Westex | Ft. Stockton, TX | 319.3 GWh |
| #300 | Hardin Solar Energy II LLC | Belle Center, OH | 316.9 GWh |
| #301 | Unbridled Solar | Robards, KY | 316.2 GWh |
| #302 | Ables Springs Solar & Storage | Terrell, TX | 306.0 GWh |
| #303 | Big River Solar | Norris City, IL | 313.4 GWh |
| #304 | Samson Solar Energy | Cunningham, TX | 313.4 GWh |
| #305 | Agave | Arlington, AZ | 313.3 GWh |
| #306 | Eldorado Solar I | Eldorado, IL | 312.7 GWh |
| #307 | Storey Solar and Storage | Coolidge, AZ | 298.2 GWh |
| #308 | Vikings Energy Farm | Holtville, CA | 287.4 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding South Cheyenne Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| BecLee Solar CSG | Greely, CO | 8.6 GWh | 39 mi |
| Bison Solar LLC | Wellington, CO | 54.5 GWh | 16.7 mi |
| Black Hollow Sun | Auit, CO | 403.1 GWh | 28.6 mi |
| CBEP Solar 3 | Fort Collins, CO | 10.0 MWh | 32.3 mi |
| CBEP SOLAR 6, LLC | Greeley, CO | 2.7 GWh | 37.9 mi |
| Cheyenne Prairie Generating Station | Cheyenne, WY | 492.9 GWh | 7.3 mi |
| CO- CSU- Fort Collins | Fort Collins, CO | 1.9 GWh | 35.8 mi |
| CO- CSU- Fort Collins II | Fort Collins, CO | 3.0 GWh | 35.7 mi |
| Corriedale Wind Energy | Cheyenne, WY | 224.2 GWh | 12.4 mi |
| ECA CO Greeley | Greeley, CO | 6.5 GWh | 37.9 mi |
| Happy Jack Windpower Project | Cheyenne, WY | 66.0 GWh | 13.9 mi |
| Rawhide | Wellington, CO | 1.6 TWh | 17.2 mi |
| Rawhide Prairie Solar Hybrid | Wellington, CO | 44.9 GWh | 17.1 mi |
| Roundhouse Renewable Energy II | Granite, WY | 406.0 GWh | 11.6 mi |
| Roundhouse Wind Energy Project | Cheyenne, WY | 871.1 GWh | 17.9 mi |
| Silver Sage Windpower | Cheyenne, WY | 104.2 GWh | 14.7 mi |
| Skylark | Severance, CO | 8.7 GWh | 31.7 mi |
| SR Skylark B | Severance, CO | 1.2 GWh | 31.6 mi |
| SR Skylark C | Windsor, CO | 1.9 GWh | 31.9 mi |
| USS Cogburn Solar LLC (CSG) | Greeley, CO | 5.6 GWh | 39.9 mi |