LNT · 10-Q · 2026Q3 · Full report

Trade Policy and Tariffs

ALLIANT ENERGY CORP · 2026-10-30 · Importance 17 · Surprise 24

Alliant Energy, IPL and WPL are evaluating the impacts of tariffs on their resource plans and anticipated construction and acquisition expenditures for 2026 through 2030. The filing identifies tariffs as a factor that may change project costs, but does not quantify a tariff-related cost or specify affected jurisdictions or projects. The companies say they will update planned expenditures as needed.