DULUTH, Minn.–(BUSINESS WIRE)–ALLETE, Inc. (NYSE: ALE) (the Company) today announced that it has reviewed the written order from the Minnesota Public Utilities Commission (MPUC) approving the company’s acquisition by Canada Pension Plan Investment Board (CPP Investments) and Global Infrastructure Partners (GIP), two leading global investors in infrastructure and sustainable energy. The acquisition, which is expected to close on or about Dec. 15, subject to the satisfaction or waiver of the re