Sacramento County (along with a portion of adjacent Placer County) is served by a customer-owned electric utility, the Sacramento Municipal Utility District (SMUD). Sacramento voters approved the creation of SMUD in 1923. In April 1946, after 12 years of litigation, a judge ordered Pacific Gas & Electric to transfer title of Sacramento's electric distribution system to SMUD. Today SMUD is the sixth-largest public electric utility in the U.S., and is a leader for innovative programs and services, including the development of clean fuel resources, such as solar power.