CHICAGO–(BUSINESS WIRE)–Exelon (Nasdaq: EXC) today announced that Tim Peterson, currently senior vice president, chief information officer and chief technology officer at Minneapolis-based Xcel Energy, will join Exelon as executive vice president and chief customer and technology officer in February. Peterson will report to Exelon President and CEO Calvin Butler and serve on the company’s Executive Committee. In this newly aligned role, he will lead an enterprise-wide organization that brings