San Jose Mercury New: Amid a fog-shrouded Sunset District this morning, San Francisco Mayor Gavin Newsom signed an ordinance for the state’s largest municipal solar project atop the city’s largest reservoir. The ambitious five-megawatt photovoltaic installation on the roof of the Sunset Reservoir, a partnership with San Francisco-based Recurrent Energy, was not without its critics, including some supervisors who said they favored entirely public power and worried the city wasn’t getting a good enough …