Changes

[[Image:Alt4.jpg|right]]

[[Image:Alt4.jpg|right]]

'''Alternative fuels''' are defined by the [[United States|U.S.]] [[Department of Energy]] based on guidelines formed in the Energy Policy Act of 1992. Alternative fuels are those which are substantially nonpetroleum, yeild substatial energy security benefits, and offer substantial environmental benefits.<ref>[[United States|U.S.]] [[Department of Energy]]: Energy Efficiency and Renewable Energy, [http://www1.eere.energy.gov/vehiclesandfuels/epact/petition/index.html Alternative Fuel Designation Authority]</ref>

'''Alternative fuels''' are defined by the [[United States|U.S.]] [[Department of Energy]] based on guidelines formed in the Energy Policy Act of 1992. Alternative fuels are those which are substantially nonpetroleum, yield substantial energy security benefits, and offer substantial environmental benefits.<ref>[[United States|U.S.]] [[Department of Energy]]: Energy Efficiency and Renewable Energy, [http://www1.eere.energy.gov/vehiclesandfuels/epact/petition/index.html Alternative Fuel Designation Authority]</ref>

The following are the approved alternative fuels:<ref>[[United States|U.S.]] [[Department of Energy]]: Energy Efficiency and Renewable Energy, [http://www1.eere.energy.gov/vehiclesandfuels/epact/about/epact_fuels.html EPAct Alternative Fuels]</ref>

The following are the approved alternative fuels:<ref>[[United States|U.S.]] [[Department of Energy]]: Energy Efficiency and Renewable Energy, [http://www1.eere.energy.gov/vehiclesandfuels/epact/about/epact_fuels.html EPAct Alternative Fuels]</ref>