Gov. Jerry Brown on Tuesday signed legislation requiring California utilities to get one-third of their power from renewable sources, giving the state the most aggressive renewable energy mandate in the U.S. California utilities and other electricity providers have until the end of 2020 to draw 33 percent of their power from solar panels, windmills and other renewable sources. "There are people who think we can drill our way to happiness and prosperity," the Democratic governor told hundreds of ... Continuar leyendo