From left, Tony Knowles, former governor of Alaska, T.J. Glauthier, former deputy secretary of the U.S. Department of Energy, and Jim Sweeney of Stanford Universtiy take part in a discussion about ... more 
From left, Tony Knowles, former governor of Alaska, T.J. Glauthier, former deputy secretary of the U.S. Department of Energy, and Jim Sweeney of Stanford Universtiy take part in a discussion about energy policy at the Commonwealth Club in San Francisco, Tuesday, April, 5, 2011. The trio discussed California's reliance on energy and the future in energy. less 
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Associated Press | Photo By Eric Risberg
Tue, Apr 5, 2011 3:54 PM EDT