"Clean alternative fuel" means any fuel, including methanol, ethanol, other alcohols, reformulated gasoline, diesel, natural gases, liquefied petroleum gas, hydrogen, and electricity or other power source used in a clean fuel vehicle that complies with the standards applicable to such vehicle under the federal Clean Air Act when using such fuel or other power source. In the case of a flexible fuel vehicle or dual fuel vehicle, "clean alternative fuel" means only a fuel for which the vehicle was certified when operating on clean alternative fuel.
"Fleet" means any centrally fueled fleet of ten or more motor vehicles owned or operated by a single entity. "Fleet" does not include motor vehicles held for lease or rental to the general public, motor vehicles held for sale by motor vehicle dealers, motor vehicles used for manufacturer product tests, law-enforcement and other emergency vehicles, or nonroad vehicles, including farm and construction vehicles.
Va. Code § 46.2-1179.1