Emergency? Call 1-800-ALLIANT (800-255-4268)

CheckFree® web payments

CheckFree logoIf you're paying other bills online through CheckFree™, you can also pay your Alliant Energy bill at the same time.

Just look for Alliant Energy in the list of "Which Bills Can I Pay?":

  • Alliant Energy-IPL (for Interstate Power & Light customers in Iowa and Minnesota)
  • Alliant Energy-WPL (for Wisconsin Power & Light customers)

To learn more, visit the CheckFree Web site.

Don't miss

computer mouseWith Alliant Energy's Paperless Billing plan, you can receive and pay your utility bill online - AND you'll have access your complete account information, including:

  • Detailed billing statements
  • Payment history
  • Important bill inserts and messages
  • An 18-month history of your energy use

It's a great way to pay your bill - and manage your energy costs!