Darien Solar
N9550 Creek Road, Darien, WI 53114Plant Summary Information
Darien Solar is ranked #20 out of 240 power plants in Wisconsin in terms of total annual net electricity generation.
Darien Solar generated 48.0 GWh during the 3-month period between November 2025 to February 2026.
| Plant Name | Darien Solar |
|---|---|
| Utility Name | Wisconsin Electric Power Co |
| Location | Rock County, WI |
| Initial Operation Date | Not Available |
| Last Update | Feb 2026 |
| Annual Generation | 355.5 GWh |
| Annual Consumption | 1.2 M MMBtu |
| Ranked #1,787 out of 12,637 Power Plants Nationwide | |
| Ranked #219 out of 6,487 Solar Power Plants Nationwide | |
| Ranked #20 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 Feb 2026 |
| Initial Operation Date | Not Available |
| Annual Generation | 355.5 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 |
|---|---|---|---|
| #209 | Hardy Hills Solar Energy LLC | Frankfort, IN | 362.7 GWh |
| #210 | Twiggs Solar | Dry Branch, GA | 362.2 GWh |
| #211 | Samson Solar Energy II LLC | Cunningham, TX | 359.5 GWh |
| #212 | Lund Hill Solar | Bickleton, WA | 359.4 GWh |
| #213 | Hillcrest Solar | Mt. Orab, OH | 359.2 GWh |
| #214 | Spanish Peaks Solar | Trinidad, CO | 358.4 GWh |
| #215 | Newport Solar Project | Newport, AR | 358.0 GWh |
| #216 | Pixley Solar Energy | Pixley, KS | 357.6 GWh |
| #217 | Copper Mountain Solar 2 | Boulder City, NV | 356.1 GWh |
| #218 | Camilla Solar Energy Project | Camilla, GA | 355.9 GWh |
| #220 | Driver Solar | Osceola, AR | 355.3 GWh |
| #221 | Calhoun Solar | Battle Creek, MI | 354.9 GWh |
| #222 | Ganado Solar | Gail, TX | 347.1 GWh |
| #223 | Centinela Solar Energy | Calexico, CA | 352.7 GWh |
| #224 | Blythe Solar II, LLC | Blythe, CA | 336.8 GWh |
| #225 | Aragorn Solar Project | Van Horn, TX | 345.5 GWh |
| #226 | Edwards Sanborn E1A | Mojave, CA | 328.9 GWh |
| #227 | Arlington Energy Center III | Blythe, CA | 323.9 GWh |
| #228 | Buckthorn Westex | Ft. Stockton, TX | 341.4 GWh |
| #229 | West Memphis Solar Station | Crawfordsville, AR | 341.4 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 | 98.2 GWh | 22.6 mi |
| Paddock Solar | Beloit, WI | 133.8 GWh | 18.3 mi |
| Riverside Energy Center | Beloit, WI | 3.4 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 | 4.3 TWh | 15.5 mi |
| Whitewater Generating Station | Whitewater, WI | 863.1 GWh | 16.3 mi |