Customer Service

Rates information

Rate and tariff information for Alliant Energy’s electric and natural gas service.

Iowa

Electric service rates

Natural gas service rates

Iowa Energy Price Outlook

Learn about recent changes to natural gas and electric rates. Also, see information about the Regional Transmission Service and Energy Cost line item on Iowa electric bills.

Wisconsin

Electric service rates .pdf

Natural gas service rates  .pdf

PGAC History [.xls] 

Rate review information
Wisconsin customers of Alliant Energy will see no increase to base electric and natural gas rates through 2020.

Wisconsin Commercial Gas Transportation flier.pdf

Gas transportation form: Please contact our Business Resource Center.

Small business, big dreams

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Choose how you pay your bill

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