INDIANAPOLIS--(BUSINESS WIRE)--IPALCO Enterprises, Inc. (the “Company”) announced today the commencement of a tender offer (the “Tender Offer”) to purchase for cash, subject to certain terms and conditions, any and all of its $400 million outstanding aggregate principal amount of 7.25% Senior Secured Notes due 2016 (the “Notes”). In conjunction with the Tender Offer, the Company also commenced a solicitation of consents (the “Consent Solicitation”) to amend the indenture governing the Notes to