Government officials including U.S. Energy Secretary, Steven Chu, far left, and California Gov. Jerry Brown, second from left, tour a solar powered facility at Flextronics in Milpitas, Calif., ... more 
Government officials including U.S. Energy Secretary, Steven Chu, far left, and California Gov. Jerry Brown, second from left, tour a solar powered facility at Flextronics in Milpitas, Calif., Tuesday, April 12, 2011. Gov. Jerry Brown signed legislation Tuesday that would require California utilities to get a third of their power from renewable sources, giving the state the most aggressive alternative energy mandate in the U.S. less 
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Associated Press | Photo By Marcio Jose Sanchez
Tue, Apr 12, 2011 5:39 PM EDT