Operating entity: Alliant Energy · Date of commercial operation: December 2025
Grinnell Customer Hosted Solar is an operating solar farm located in Poweshiek, Iowa. It has a capacity of 5 MW. It became operational in 2025. Developed by Alliant Energy.
Capacity
5 MW
State
Iowa
County
Poweshiek
Developer
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December 2025
Balancing Authority
MISO
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