MWPowerPlantFacts
PowerPlantFactsEvidence report · prepared 2 September 2026https://powerplantfacts.com/entity/64995
EIA plant 64995

Cassville · Grant · WI

Cassville Solar

Operated by Wisconsin Power & Light Co

Annual generation95,101 MWhSum of represented EIA-923 rows
Fuel codesSUNCodes retained from EIA records
Grid contextMidcontinent Independent Transmission System Operator, Inc..Balancing authority or NERC region

Published location

Where is Cassville 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.

42.753761, -90.927443

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Map data © OpenStreetMap contributors

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

MonthNet generation
12,623 MWh
25,531 MWh
38,251 MWh
48,732 MWh
511,202 MWh
69,692 MWh
712,315 MWh
811,902 MWh
99,942 MWh
108,871 MWh
113,303 MWh
122,737 MWh

Operating generators

IDTechnologyFuelMWStatus
PV1Solar PhotovoltaicSUN50OP

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Identity, technology and limitations
EIA plant ID
64995
Sector
Electric Utility
Water source
Unavailable
Data edition
2024-final