Darien Solar
N9550 Creek Road, Darien, WI 53114Plant Summary Information
Darien Solar is ranked #21 out of 240 power plants in Wisconsin in terms of total annual net electricity generation.
Darien Solar generated 49.9 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Darien Solar |
|---|---|
| Utility Name | Wisconsin Electric Power Co |
| Location | Rock County, WI |
| Initial Operation Date | Not Available |
| Last Update | Dec 2025 |
| Annual Generation | 314.6 GWh |
| Annual Consumption | 1.1 M MMBtu |
| Ranked #1,926 out of 12,613 Power Plants Nationwide | |
| Ranked #246 out of 6,463 Solar Power Plants Nationwide | |
| Ranked #21 out of 240 Wisconsin Power Plants | |
| Ranked #2 out of 92 Wisconsin Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Darien Solar
Monthly Plant Fuel Consumption for Darien Solar
Darien Solar Details
| Summary Information | |
|---|---|
| Plant Name | Darien Solar (64534) |
| Plant Address | N9550 Creek Road, Darien, WI 53114 |
| Utility | Wisconsin Electric Power Co (20847) |
| Latitude, Longitude | 42.62, -88.74 |
| Generation Dates on File | Mar 2025 to Dec 2025 |
| Initial Operation Date | Not Available |
| Annual Generation | 314.6 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 | 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 | American Transmission Co (659) |
| Grid Voltage | 138.00 kV |
| Energy Storage | No |
Darien Solar Plant Owners
| Owner Name | Address | Ownership |
|---|---|---|
| Madison Gas & Electric Co | 133 South Blair Street, Madison, WI 53701 | 10.00% |
| Wisconsin Electric Power Co | 231 W. Michigan Street, Milwaukee, WI 53203 | 75.00% |
| Wisconsin Public Service Corp | 231 W. Michigan Street, Milwaukee, WI 53203 | 15.00% |
| Madison Gas & Electric Co | 133 South Blair Street, Madison, WI 53701 | 10.00% |
| Wisconsin Electric Power Co | 231 W. Michigan Street, Milwaukee, WI 53203 | 75.00% |
| Wisconsin Public Service Corp | 231 W. Michigan Street, Milwaukee, WI 53203 | 15.00% |
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Solar.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #236 | Golden Triangle II | St.Artesia, MS | 319.3 GWh |
| #237 | American Kings Solar, LLC | Lemoore, CA | 324.4 GWh |
| #238 | South Cheyenne Solar | South Greeley, WY | 322.7 GWh |
| #239 | Cove Mountain Solar 2 | Beryl, UT | 321.4 GWh |
| #240 | Lily Solar Hybrid | Scurry, TX | 318.4 GWh |
| #241 | Quitman Solar | Quitman, GA | 320.2 GWh |
| #242 | Umbriel Solar | Livington, TX | 318.9 GWh |
| #243 | Harquahala Sun Solar Project | Tonopah, AZ | 316.8 GWh |
| #244 | Elora Solar | Elora, TN | 316.0 GWh |
| #245 | Big River Solar | Norris City, IL | 314.7 GWh |
| #247 | Daybreak Solar | Maupin, OR | 314.6 GWh |
| #248 | Edwards Sanborn E2 | Mojave, CA | 300.8 GWh |
| #249 | Wolf Run Solar | Chapin, IL | 314.5 GWh |
| #250 | Storey Solar and Storage | Coolidge, AZ | 300.8 GWh |
| #251 | Quitman II Solar | Quitman, GA | 314.0 GWh |
| #252 | Morris Ridge Solar | Mount Morris, NY | 313.3 GWh |
| #253 | Washington County Solar | Sandersville, GA | 312.2 GWh |
| #254 | Swift Air Solar I | Goldsmith, TX | 311.5 GWh |
| #255 | Eldorado Solar I | Eldorado, IL | 308.3 GWh |
| #256 | Drew Solar LLC | Calexico, CA | 308.3 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Darien Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| 9521 US 14 SOLAR 1, LLC | Harvard, IL | 25.0 MWh | 12.8 mi |
| Alden Road Harvard Solar 1 | Harvard, IL | 4.0 GWh | 19.5 mi |
| All World Solar Facility | Roscoe, IL | 2.2 GWh | 17.1 mi |
| Ameresco Janesville | Janesville, WI | 9.1 GWh | 15.5 mi |
| Beloit Memorial Hospital Power Plant | Beloit, WI | 70.6 MWh | 14.5 mi |
| Hackbarth Solar WI, LLC | Fort Atkinson, WI | 30.0 MWh | 19.8 mi |
| HQC Rock River Solar Power Gen Station | Beloit, WI | 3.0 GWh | 15.2 mi |
| Jones Dairy | Fort Atkinson, WI | 3.7 GWh | 21.4 mi |
| LaFayette Solar WI, LLC | Elkhorn, WI | 15.0 MWh | 11.9 mi |
| Lawrence Solar 2 LLC | Harvard, IL | 6.0 MWh | 12 mi |
| Machesney Park | Machesney Park, IL | 3.0 MWh | 21.5 mi |
| Marengo Solar | Marengo, IL | 3.9 GWh | 25.5 mi |
| North Rock | Edgerton, WI | 100.7 GWh | 22.6 mi |
| Paddock Solar | Beloit, WI | 135.2 GWh | 18.3 mi |
| Riverside Energy Center | Beloit, WI | 3.3 TWh | 15.3 mi |
| Rockton | Rockton, IL | 5.7 GWh | 20.7 mi |
| Route 76 Boone Solar 1 | Poplar Grove, IL | 4.1 GWh | 14.9 mi |
| Spring Prairie Solar WI, LLC | Burlington, WI | 4.0 GWh | 20.8 mi |
| West Riverside Energy Center | Beloit, WI | 4.4 TWh | 15.5 mi |
| Whitewater Generating Station | Whitewater, WI | 863.1 GWh | 16.3 mi |