PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/62869
EIA plant 62869
St Charles Township · Winona · MN
St. Charles Solar
Operated by Butter Solar, LLC
Published location
Where is St. Charles Solar?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
43.976000, -92.032000
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Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 77 MWh |
| 2 | 233 MWh |
| 3 | 298 MWh |
| 4 | 293 MWh |
| 5 | 403 MWh |
| 6 | 188 MWh |
| 7 | 421 MWh |
| 8 | 435 MWh |
| 9 | 412 MWh |
| 10 | 298 MWh |
| 11 | 125 MWh |
| 12 | 70 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| STC10 | Solar Photovoltaic | SUN | 2 | OP |
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Identity, technology and limitations
EIA plant ID
62869
Sector
IPP Non-CHP
Water source
Unavailable
Data edition
2024-final