The newly published Clean Cities Guide to Alternative Fuel and Advanced Medium- and Heavy-Duty Vehicles can help fleet managers explore the wide range of options currently available in the market.

This guide provides an extensive list of vehicles, engines, motors, and other propulsion systems that run on propane autogas, natural gas, ethanol blends, biodiesel, electricity, and hydrogen. It also includes information on hybrid systems that increase fuel efficiency, according to Clean Cities.

Vehicle applications covered in the guide include school buses, shuttle buses, transit buses, refuse trucks, tractors, vans, and vocational trucks. An electronic copy can be downloaded from the Clean Cities Publications page.