2007: In an effort to meet the challenges of global warming, carbon pollution and job creation, East Bay activist Van Jones declares that the nation is going to have to weatherize millions of homes and install millions of solar panels. His best-selling book, The Green Collar Economy, stimulates a national movement and a new organization, Green For All.
2007: San Francisco begins collecting fats, oils and grease from residential and commercial kitchens, for free, to recycle into biofuel for the city's municipal vehicles, the largest biofuel-powered municipal fleet in the United States.
2008: San Francisco becomes the first U.S. city to establish green building standards.
2010: The Green Building Opportunity Index names San Francisco and Oakland the top two cities in the nation for green buildings.
2010: San Francisco becomes home to the Sunset Reservoir Solar Project, the largest solar-powered municipal installation in California.