Alliant Energy

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Alliant Energy is a utility company focused on providing regulated electricity and natural gas service to customers in the Midwest. They are increasingly focused on renewable energy development and grid modernization.

Investment Focus

Technologies

Battery Storage1

Storage1

Geography

USA2

Deal History (2)

FlexGen and Alliant Energy Bring Two Utility-Scale BESS Projects Online to Strengthen Midwest Grid

Developer Battery Storage USA Feb 1, 2026

FlexGen begins operating 700MWh BESS in Wisconsin, Iowa for Alliant Energy

Offtaker Storage USA

Co-Investors & Partners

FlexGen

2 shared deals

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