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Grant County WI battery

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New 100 MW battery now storing, releasing energy in Grant County, Wis.

Alliant Energy’s largest battery energy storage system now operational in southwest Wisconsin

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10.07.25

New innovative repair plans available to Alliant Energy customers

09.30.25

Over half a million donated to support food insecure families in Iowa & Wisconsin

09.04.25

Alliant Energy named a Top Utility in Economic Development

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