Mr. Kingsley is retired. Prior to his retirement, Mr. Kingsley served from May 2003 to November 2004 as president and chief operating officer of Exelon Corporation, an integrated utility company. Prior thereto he was senior executive vice president of Exelon Corporation from February 2002 and president and chief nuclear officer from October 2000. Mr. Kingsley also served as president and chief executive officer of Exelon's subsidiary, Exelon Generation, from February 2000 to November 2004. Mr. Kingsley is a director of McDermott International, Inc. and has been a director of FPL Group since March 2007.