A modified Hummer H3, an advanced hybrid design by Raser Technologies Inc. of Provo, Utah, is parked outside the New York Stock Exchange on Friday, May 1, 2009, in New York.(AP Photo/Jin Lee)

California Governor Arnold Schwarzenegger talks to the media while getting a closer look at the Hummer H3 ReEV range-extended electric SUV at the Society of Automotive Engineers World Congress in Detroit, Michigan on 20 April 2009. The Raser Technologies' plug-in ...

DETROIT, MI - APRIL 20: Raser Technologies and FEV, Inc. introduces the Raser H3, the first full electric drive SUV, at the Society of Automotive Engineers World Congress April 20, 2009 in Detroit, Michigan. The H3 is a full-size, extended range ...

In this Nov. 18, 2008 file photo, a brand new 2009 H3 SUV, is driven to the Los Angeles Convention Center, prior to the Nov. 21- 30 Los Angeles Auto Show in Los Angeles. Sen. Richard Shelby, the senior Republican ...