Appointments
Calpine Corporation has appointed Robert P May as its new CEO and member of the board. May succeeds Kenneth T Derr, who will continue serving as Calpine's chairman.
Over the past 30 years, May has served in various senior management and executive positions. Most recently, he served as non-executive chairman of the Board of HealthSouth from July 2004 to October 2005, and as interim president and CEO of Charter Communications from January 2005 to August 2005.
Calpine Corporation supplies customers