Plug-in Hybrid
In early 2009, Raser Technologies and FEV built a prototype plug-in hybrid H3 that could achieve up to 100 MPG given enough main power. This vehicle, known later as the Electric Hummer H3, was later showcased by California State Governor Arnold Schwarzenegger at a press conference at the State Capitol in Sacramento as part of a campaign to promote greener vehicles.
Read more about this topic: Hummer H3