113th largest plant in Wisconsin · 6210th nationally
Hermsdorf Solar is a solar power plant in Wisconsin with a nameplate capacity of 8.0 MW. It generates roughly 15.4k MWh per year — enough to power about 1,467 average U.S. homes.
Its capacity factor of 22% reflects intermittent or peaking operation.
| Plant Name | Hermsdorf Solar |
|---|---|
| Operator | Madison Gas & Electric Co |
| City | Madison |
| County | Dane County |
| State | Wisconsin |
| ZIP | 53718 |
| Coordinates | 43.05960, -89.26090 |
This plant highlighted in navy-ringed pin; other generators within 25 miles shown as fuel-colored dots.
| ID | Technology | Fuel | Capacity | Status | Online |
|---|---|---|---|---|---|
| 1 | Solar Photovoltaic | Solar | 8.0 MW | Operating | 2022 |
| 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.