John Carlin

OGE Energy appointed Sean Trauschke as chairman of the board. CenterPoint Energy named Brad Tutunjian as v.p. of gas operations. NRG announced that Mauricio Gutierrez will become president and CEO. GridWise Alliance named Steve Hauser as CEO. And others ...

Tennessee Valley Authority implements new leadership group; Foley & Lardner hires two partners; New York Independent System Operator names new consumer interest liaison; Alterra appoints new CEO; plus senior staff changes at Xcel Energy, Galvin Electricity Initiative, Arch Coal, and others.