Fri, Feb 23, 2007 -- 6:33 AM

Silicon Valley Investors Bet on Clean Power
Silicon Valley investors are betting that clean power is the Valley's next boom industry. Analysts predict the renewables industry will grow by 20 to 30 percent a year for the next decade. With solar and other alternative energy industries evolving into big business, how are the faces of the environmental movement changing?

Get the Flash Player to see this player.

Download audio (MP3)

Host: Kathryn Baron