Utility Rate Cases
Read the latest news about Alliant Energy's utility rate requests, and download official filing documents.
On March 10, 2010, Interstate Power and Light Company filed a request to increase electric rates with the Iowa Utilities Board.
On May 7, 2010, IPL filed its first electric rate case in Minnesota since 2005.
On April 30, 2010, WPL filed two requests with the PSCW that will impact electric rates and electric retail customers.
