Alternate Fuel Vehicles (AFV)
Biodiesel, Electricity, Hydrogen, Propane and Natural Gas are the other alternatives for a renewable fuel resource. Car manufacturers are still in the process of developing Electricity aka Fuel Cell and Hydrogen based vehicles. These cars can then truely be called a “green car”. GM and Toyota were trying to collaborate together on Fuel Cell technology, but the talks failed after neither side could come to an agreement.