The Minnesota Public Utilities Commission has approved the merger of Interstate Power Co., IES Industries Inc., and WPL Holdings Inc., joining Illinois, which has also signed off on the deal. (See, Headlines, this issue, p. 21.)
The commission estimated total merger-related savings of $592.1 million to $648.1 million over 10 years. Minnesota ratepayers could save nearly $15.5 million in electric costs and $6.4 million in gas over the same period.