Preliminary 2025 facility recordOperating

Alta, IA · EIA plant 55287

Storm Lake II

Storm Lake II is a wind power facility in Alta, IA, with 80 MW of operating capacity.

Operating capacity80 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityALLETE Clean EnergyEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Wind80 MW
ProposedNo proposed capacity reported
Reported technologiesOnshore Wind Turbine

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