Preliminary 2025 facility recordOperating

Decorah, IA · EIA plant 64375

Decorah Battery

Decorah Battery is a storage power facility in Decorah, IA, with 3 MW of operating capacity.

Operating capacity3 MW1 operating generators
Proposed capacity0 MW0 proposed generators
UtilityInterstate Power and Light CoEIA-reported operator
Balancing authorityMISOMidcontinent Independent Transmission System Operator, Inc..

Capacity profile

Fuel and technology

Nameplate capacity
Operating
Storage3 MW
ProposedNo proposed capacity reported
Reported technologiesBatteries

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