U.S. Department of Energy - Energy Efficiency and Renewable Energy

Vehicle Technologies Program – Advanced Vehicle Testing Activity

Medium- and Heavy-Duty Vehicles

• Transit Vehicle (Buses): running alternative or hybrid fuels
• Trucks: running alternative fuels
• Idle Reduction: reducing truck fuel use in overnight consumption
• Oil Bypass Filter: filters in heavy-duty diesel trucks
• Airport Ground Support Equipment: electric equipment such as baggage handling and push-back tugs