MDU

NRG Energy appointed Steve McBee as the first president and CEO of NRG Home; Atlantic Power appointed Teresa M. Ressel to its board of directors; Marvin McDaniel becomes senior v.p., revenue group, and president and CEO of Northern States Power Co.-Minnesota at Xcel Energy; plus management changes at Southern Co., Duke Energy, Entergy Nuclear, and AES; appointments at the U.S. Department of Commerce, NARUC, Nexant, and the OpenADR Alliance; and others.