This is pretty exciting! Dan Akerson alluded to it in Houston a couple months ago:
Read more at Green Car Reports:
I love my Volt and the fact that it uses so little gasoline. I would love to see an option from the GM factory to have the Volt be a switchable fuel vehicle. If the ICE were setup to run on CNG in addition to gasoline (not difficult from what I've read), a large percentage of Volt owners who...
Chesapeake Energy Corp., facing a natural-gas glut that has driven down prices, will invest $1 billion over 10 years in natural-gas-vehicle technologies.
The move shows how natural-gas producers increasingly believe that prices will remain low long-term unless they can find new users for the...