Associated Press: Utah wind will keep the lights on in southern California. The Southern California Public Power Authority has signed a 20-year agreement to get electricity from a wind farm built in Beaver County by UPC Wind of Massachusetts. The power agency acted on behalf of Los Angeles, Burbank and Pasadena. "The approval of this power-purchase agreement by the mayor and the L.A. City Council is a major milestone," said Paul Gaynor, UPC Wind’s president and chief executive …