Mayor Kevin Johnson joined public utility officials and private business developers at Depot Park Tuesday for a ceremony to dedicate the largest private solar project in the Sacramento region. The 3-megawatt project, located in the Depot Park business complex on Florin-Perkins Road, includes an array of 12,600 solar panels and is designed to meet nearly 40 percent of the annual power needs for the 3 million-square-foot facility, according to information released by the mayor’s office. “I believe this area has the opportunity to be the greenest region in the country and a hub for investment in clean technology,” Johnson said in his prepared statement. “Today’s dedication demonstrates that