DTE names Gerard Anderson CEO; Arthur Meyer ascends to general counsel at Dayton Power & Light and DPL; Exelon names new executives, including Calvin Butler, s.v.p. of human resources and Susan Weiss, v.p. of commercial operations; Deloitte Center for Energy Solutions appoints former FERC Commissioner Branko Terzic executive director, and adds former FERC Commissioner William Hederman to its energy and resources group; other executive changes at OGE Energy, Ameren, Chesapeake Utilities, El Paso Electric, Otter Tail, ISO New England, EPRI, AGA, NIST, and more.