 The Sunrise Powerlink 117-mile, 500 kV transmission line linking San Diego to Imperial Valley, one of the most renewable-rich regions in California was put into service on June 18, 2012.Henry H. Jones, a civil, construction and electrical engineer, came to San Diego in 1910 as vice president and manager of the San Diego Consolidated Gas & Electric Company and became president shortly thereafter.Henry Harrison Jones was born in Reading, Pennsylvania, March 31, 1874, son of Richard Hall and Ellen (Hughes) Jones.