Elroy Solar
TBD, Mauston, WI 53948Plant Summary Information
Elroy Solar is ranked #97 out of 112 solar farms in Wisconsin in terms of total annual net electricity generation.
Elroy Solar generated 349.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Elroy Solar |
|---|---|
| Utility Name | Green Street Power Partners |
| Location | Juneau County, WI |
| Initial Operation Date | September 2019 |
| Last Update | Dec 2025 |
| Annual Generation | 1.3 GWh |
| Annual Consumption | 4.5 k MMBtu |
| Ranked #11,847 out of 13,094 Power Plants Nationwide | |
| Ranked #6,602 out of 7,027 Solar Power Plants Nationwide | |
| Ranked #227 out of 260 Wisconsin Power Plants | |
| Ranked #97 out of 112 Wisconsin Solar Power Plants | |
| Fuel Types | Solar |
| Previous Operator |
Butter Solar, LLC (2018 to 2024) Green Street Power Partners (2025 to 2025) |
Map of Elroy Solar
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Elroy Solar.
Monthly Net Generation for Elroy Solar
Monthly Plant Fuel Consumption for Elroy Solar
Elroy Solar Details
| Summary Information | |
|---|---|
| Plant Name | Elroy Solar (62868) |
| Plant Address | TBD, Mauston, WI 53948 |
| Utility | Green Street Power Partners (62719) |
| Latitude, Longitude | 43.732, -90.025 |
| Generation Dates on File | Sep 2019 to Dec 2025 |
| Initial Operation Date | September 2019 |
| Annual Generation | 1.3 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | QF19-282-001 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | MRO |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Dairyland Power Coop (4716) |
| Grid Voltage | 1.50 kV |
| Energy Storage | No |
Generator ELR5 Details Operating September 2019
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 1.5 MW |
| Summer Capacity | 1.5 MW |
| Winter Capacity | 1.5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | September 2019 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| DC Net Capacity | 2 MW |
| Thin Film Other | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Elroy 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 |
|---|---|---|---|
| #6592 | Kapolei Solar Energy Park | Kapolei, HI | 1.3 GWh |
| #6593 | Town of East Bridgewater CSG | East Bridgewater, MA | 1.3 GWh |
| #6594 | Benz Solar 2 | Ansonia, CT | 1.3 GWh |
| #6595 | Benz Solar 1 | Ansonia, CT | 1.3 GWh |
| #6596 | Sutton Solar 2, LLC CSG | Sutton, MA | 1.3 GWh |
| #6597 | Green Lake Solar | Interlochen, MI | 1.3 GWh |
| #6598 | E. Goenner Project CSG | Clear Lake, MN | 1.3 GWh |
| #6599 | ALDI DC 2 | South Windsor, CT | 1.3 GWh |
| #6600 | CSU Fresno Solar Project | Fresno, CA | 1.3 GWh |
| #6601 | MN CSG 2019-77 | Northfield, MN | 1.3 GWh |
| #6603 | Sudbury Landfill | Sudbury, MA | 1.3 GWh |
| #6604 | SCH County - (1E) 398 Anthony St Schenec | Schenectady, NY | 1.3 GWh |
| #6605 | CS Murphy Point, LLC | Murphy, NC | 1.3 GWh |
| #6606 | Intel Folsom | Folsom, CA | 1.3 GWh |
| #6607 | Kent County - Worton Complex | Worton, MD | 1.3 GWh |
| #6608 | Dinuba Wastewater Treatment Plant | Dinuba, CA | 1.3 GWh |
| #6609 | Afton Solar | Afton, NY | 1.3 GWh |
| #6610 | Summit Water Nexus Mt. Holly, LLC Solar | Lumberton, NJ | 1.3 GWh |
| #6611 | Barneveld Solar | Barneveld, NY | 1.3 GWh |
| #6612 | Webster Solar | Webster, MA | 1.2 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Elroy Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Adams PV Plant | Adams, WI | 15.4 GWh | 22.8 mi |
| Bear Creek (WI) | Lone Rock, WI | 100.9 GWh | 38.3 mi |
| Cashton | Cashton, WI | 9.8 MWh | 37.7 mi |
| Cashton Greens Wind Farm | Cashton, WI | 9.8 GWh | 38.9 mi |
| Castle Rock | Adams, WI | 83.3 GWh | 9.9 mi |
| Columbia (WI) | Pardeville, WI | 5.2 TWh | 34.7 mi |
| Elroy | Elroy, WI | 48.0 MWh | 12.1 mi |
| Kilbourn | Wisconsin Dells, WI | 49.2 GWh | 14.2 mi |
| La Farge | La Farge, WI | 12.0 MWh | 32.6 mi |
| Lemonweir (Oak 1) | Mauston, WI | 5.6 GWh | 0.7 mi |
| New Lisbon | New Lisbon, WI | 55.0 MWh | 12.4 mi |
| New Lisbon Solar | New Lisbon, WI | 4.2 GWh | 11.8 mi |
| Petenwell | Necedah, WI | 97.2 GWh | 22.5 mi |
| Prairie Du Sac | Prairie du Sac, WI | 152.9 GWh | 32.7 mi |
| Richland Center Renewable Energy LLC | Richland Center, WI | 7.2 GWh | 33.7 mi |
| Sauk DPC Solar | Wonewoc, WI | 1.5 GWh | 17.6 mi |
| Viola | Viola, WI | 15.0 MWh | 35.8 mi |
| Webster Creek (Oak 2) | New Lisbon, WI | 2.8 GWh | 11.2 mi |
| Whistling Winds DPC Solar | New Lisbon, WI | 1.9 GWh | 16.8 mi |
| Wood County | Nekoosa, WI | 279.3 GWh | 38.6 mi |