USUS Grid ExplorerInfrastructure intelligence
Preliminary 2025 facility recordOperating

Town of Potosi, WI · EIA plant 65007

Grant County

Grant County is a solar power facility in Town of Potosi, WI, with 300 MW of operating capacity.

Open on mapView WI profileOpen EIA source
Operating capacity300 MW2 operating generators
Proposed capacity0 MW0 proposed generators
UtilityWisconsin Power & Light CoEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Solar200 MW
Storage100 MW
ProposedNo proposed capacity reported
Reported technologiesBatteriesSolar Photovoltaic

Nearby in WI

Related facilities

WI · 11.7 miCassville Solar50 MW →WI · 17.5 miFennimore Solar3 MW →WI · 18.4 miFennimore7 MW →WI · 18.9 miMt. Hope DPC Solar1 MW →

Source quality

Preliminary facility data

This page uses the EIA-860 2025 Early Release. EIA identifies the release as preliminary, so it should not be used for official state or national aggregation. Capacity is nameplate capacity, not real-time output or annual generation.

Read methodologyEIA-860 source