Expected commercial operation: September 2025
Duane Arnold 345kV Substation is a planned solar farm located in Linn County, Iowa. It would have a capacity of 200 MW. It is expected to come online in September 2025. Being developed by Alliant Energy.
Capacity
200 MW
State
Iowa
County
Linn County
Developer
Sign up to view →Expected Online
September 2025
Balancing Authority
MISO
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