442nd largest plant in Minnesota · 12726th nationally
Winona Solar is a solar power plant in Minnesota with a nameplate capacity of 1.0 MW. It generates roughly 6.6k MWh per year — enough to power about 626 average U.S. homes.
Its capacity factor of 75% puts it in the middle range — running steadily but not full-time.
| Plant Name | Winona Solar |
|---|---|
| Operator | Winona Solar I Llc |
| City | Altura |
| County | Winona County |
| State | Minnesota |
| ZIP | 55910 |
| Coordinates | 44.12410, -91.90100 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| WIN | Solar Photovoltaic | Solar | 1.0 MW | Operating | 2019 |
| NERC Region | MRO |
|---|---|
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. |
Utility-scale solar farms convert sunlight directly into electricity using photovoltaic panels. They produce zero direct emissions and have no fuel cost, but generation is variable — peaking at midday and falling to zero at night. Capacity factors typically run 18–28% in good locations.