Cassville Solar
6655 Dream lane, Cassville, WI 53806Plant Summary Information
Cassville Solar is ranked #18 out of 91 solar farms in Wisconsin in terms of total annual net electricity generation.
Cassville Solar generated 28.8 GWh during the 3-month period between July 2025 to October 2025.
| Plant Name | Cassville Solar |
|---|---|
| Utility Name | Wisconsin Power & Light Co |
| Location | Grant County, WI |
| Initial Operation Date | December 2023 |
| Last Update | Oct 2025 |
| Annual Generation | 95.9 GWh |
| Annual Consumption | 357.4 k MMBtu |
| Ranked #3,446 out of 12,553 Power Plants Nationwide | |
| Ranked #828 out of 6,410 Solar Power Plants Nationwide | |
| Ranked #60 out of 239 Wisconsin Power Plants | |
| Ranked #18 out of 91 Wisconsin Solar Power Plants | |
| Fuel Types | Solar |
Map of Cassville Solar
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Cassville Solar.
Monthly Net Generation for Cassville Solar
Cassville Solar Details
| Summary Information | |
|---|---|
| Plant Name | Cassville Solar (64995) |
| Plant Address | 6655 Dream lane, Cassville, WI 53806 |
| Utility | Wisconsin Power & Light Co (20856) |
| Latitude, Longitude | 42.75376, -90.92744 |
| Generation Dates on File | Dec 2023 to Oct 2025 |
| Initial Operation Date | December 2023 |
| Annual Generation | 95.9 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 |
Generator PV1 Details Operating December 2023
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | ALTE.CASSVILLE |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | ALTE.CASSVILLE |
| Nameplate Capacity | 50 MW |
| Nameplate Power Factor | 0.95 |
| Summer Capacity | 50 MW |
| Winter Capacity | 50 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 2023 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Solar |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Other Planned Modifications | No |
| Multiple Fuels | No |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| DC Net Capacity | 64 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Cassville 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 |
|---|---|---|---|
| #818 | ENGIE Solidago Solar Project - Hybrid | Townsend, DE | 98.3 GWh |
| #819 | Innovative Solar 54 | Kinston, NC | 97.6 GWh |
| #820 | Gransolar Texas One, LLC | Thorndale, TX | 97.6 GWh |
| #821 | Wimauma Solar and Battery Storage | Wimauma, FL | 96.2 GWh |
| #822 | Titan Solar | Deer Trail, CO | 97.4 GWh |
| #823 | East Point Energy Center | Sharon Springs, NY | 97.4 GWh |
| #824 | Prineville Solar Energy LLC | Prineville, OR | 97.1 GWh |
| #825 | Pleasant Creek Unit 1 | Palo, IA | 97.0 GWh |
| #826 | Albany Solar (WI) | Broadhead, WI | 96.8 GWh |
| #827 | Creston Solar (50 MW) | Creston, IA | 96.0 GWh |
| #829 | Buckleberry Solar | Grifton, NC | 95.8 GWh |
| #830 | Marshall Solar Energy Project | Marshall, MN | 95.3 GWh |
| #831 | Diver Solar, LLC | Thornton, TX | 95.3 GWh |
| #832 | Troy Solar | Troy, IN | 95.1 GWh |
| #833 | Salt Creek Township Solar, LLC | Mason City, IL | 94.5 GWh |
| #834 | CM48 | Boulder City, NV | 94.3 GWh |
| #835 | Peace Creek Solar | Bartow, FL | 94.2 GWh |
| #836 | Warsaw Farm | Warsaw, NC | 93.9 GWh |
| #837 | Bird Dog Solar | Waynesboro, GA | 93.6 GWh |
| #838 | Five Points Solar Park | Five Points, CA | 93.3 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Cassville Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Alliant SBD 9205 A Y McDonald | Dubuque, IA | 8.8 MWh | 20.4 mi |
| Alliant SBD 9301 Prairie Farms | Dubuque, IA | 86.2 MWh | 19.8 mi |
| Badger Hollow I | Montfort, WI | 191.6 GWh | 32.1 mi |
| Badger Hollow II | Cobb, WI | 197.7 GWh | 32.1 mi |
| Cascade | Cascade, IA | 73.0 MWh | 31.8 mi |
| CED Manchester Wind | Manchester, IA | 31.0 GWh | 34 mi |
| Earlville | Earlville, IA | 7.0 MWh | 25.1 mi |
| Elk Wind Farm | Greeley, IA | 178.3 GWh | 25.4 mi |
| Fennimore | Fennimore, WI | 27.0 MWh | 21 mi |
| Fennimore Solar | Fennimore, WI | 3.6 GWh | 20.1 mi |
| Grant County | Town of Potosi, WI | 369.0 GWh | 11.7 mi |
| Hopkinton | Hopkinton, IA | 11.0 MWh | 32.7 mi |
| John Deere Dubuque Works | Dubuque, IA | 47.0 MWh | 17.3 mi |
| McGregor | McGregor, IA | 7.0 MWh | 22.5 mi |
| Montfort Wind Energy Center | Montfort, WI | 53.8 GWh | 31 mi |
| Mt. Hope DPC Solar | Mt. Hope, WI | 2.0 GWh | 16 mi |
| Red Barn Energy | Montfort, WI | 247.3 GWh | 28.2 mi |
| South Strawberry | Strawberry Point, IA | 13.0 MWh | 31.6 mi |
| Strawberry Point DPC Solar | Strawberry Point, IA | 2.2 GWh | 31.8 mi |
| West Dubuque Solar | Dubuque, IA | 6.5 GWh | 19.4 mi |