LG&E and KU are each subsidiaries of E.ON U.S. LLC (E.ON U.S.). Prior to December 1, 2005, E.ON U.S. LLC was known as LG&E Energy LLC. Previously, effective December 30, 2003, LG&E Energy LLC had become the successor, by assignment and subsequent merger, to all the assets and liabilities of LG&E Energy Corp. E.ON U.S. is a subsidiary of E.ON AG (E.ON), a German corporation. E.ON acquired LG&E Energy through its July 1, 2002 acquisition of Powergen plc, now Powergen Limited (Powergen), a United Kingdom company and holding company for E.ON UK plc, E.ON’s United Kingdom market unit operating parent. As contemplated in their regulatory...