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Hybrids |
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Hybrids combine two or more different propulsion systems, typically a gasoline engine and one or more electric drive motors. Most hybrids on the road t
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Electric cars |
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Electric cars produce zero localized emissions since they¡¯re propelled by electric motors that run on batteries charged at home, or special electric ve
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Ethanol |
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Most ethanol today is produced from corn or sugar cane, although this will change as cheaper cellulosic ethanol made from fast growing woody grasses an
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Hydrogen Cars & Hydrogen Fuel Cells |
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Hydrogen is perhaps the cleanest of all alternative fuels, burning with nearly zero emissions in an internal combustion engine and with emissions of on
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Natural Gas |
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Natural gas, the cleanest-burning fossil fuel, is being used by an increasing number of medium- and heavy-duty commercial vehicles like refuse trucks a
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Plug In Hybrids |
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Plug in hybrids boast great potential for improving fuel economy. Plug in hybrid technology allows gasoline-electric hybrid vehicles to be recharged fr
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Biodiesel |
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Since it can be produced locally, biodiesel has the potential to decrease our dependence on foreign countries for oil, and enhance local economies wher
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Air Powered Cars |
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Air power can be quite formidable, as mechanics have noted for years as they¡¯ve used pneumatic air powered tools to do heavy-duty work in service shops
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