Comment Apparently it will by Lynchburg, VA (Score 2, Informative) 329
The 100 MPG X-Prize winner is in Lynchburg, VA. So no, not Silicon Valley.
http://hardware.slashdot.org/story/10/09/16/1811257/Meet-the-Virginia-Built-110MPG-X-Prize-Car
http://www.pbs.org/newshour/rundown/2010/09/ultra-light-cars-reap-rewards-of-x-prize.html