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Preliminary 2025 facility recordOperating

Darien, WI · EIA plant 64534

Darien Solar

Darien Solar is a solar power facility in Darien, WI, with 250 MW of operating capacity.

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Operating capacity250 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityWisconsin Electric Power CoEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Solar250 MW
ProposedNo proposed capacity reported
Reported technologiesSolar Photovoltaic

Nearby in WI

Related facilities

WI · 11.5 miSpring Brook Solar WI, LLC6 MW →WI · 11.9 miLaFayette Solar WI, LLC6 MW →WI · 14.5 miBeloit Memorial Hospital Power Plant3 MW →WI · 14.6 miLa Grange Solar Partners, LLC6 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