ANALYSIS OF TECHNOLOGY OPTIONS TO REDUCE THE FUEL CONSUMPTION OF IDLING TRUCKS
Long-haul trucks idling overnight consume more than 838 million gallons (20 million barrels) of fuel annually. Idling also emits pollutants. Truck drivers idle their engines primarily to (1) heat or cool the cab and/or sleeper, (2) keep the fuel warm in winter, and (3) keep the engine warm in the winter so that the engine is easier to start. Alternatives to overnight idling could save much of this fuel, reduce emissions, and cut operating costs. Several fuel-efficient alternatives to idling are available to provide heating and cooling: (1) direct-fired heater for cab/sleeper heating, with or without storage cooling; (2) auxiliary power units; (3) truck stop electrification. Many of these technologies have drawbacks that limit market acceptance. Options that supply electricity are economically viable for trucks that are idled for 1,000 - 3,000 or more hours a year, while heater units could be used across the board. Payback times for fleets, which would receive quantity discounts on the prices, would be somewhat shorter.
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Corporate Authors:
Argonne National Laboratory
9700 South Cass Avenue
Argonne, IL United States 60439 -
Authors:
- Stodolsky, F
- Gaines, L
- Vyas, A
- Publication Date: 2000-6
Language
- English
Media Info
- Features: Appendices; Figures; References; Tables;
- Pagination: 40 p.
Subject/Index Terms
- TRT Terms: Alternatives analysis; Auxiliary power units; Cabs (Vehicle compartments); Cooling; Electricity; Engine idling; Fuel consumption; Heat; Operating costs; Pollutants; Railroad electrification; Starting (Driving); Technology; Truck drivers; Truck facilities; Trucks; Winter
- Subject Areas: Energy; Highways; Motor Carriers; Railroads; Terminals and Facilities;
Filing Info
- Accession Number: 00801968
- Record Type: Publication
- Report/Paper Numbers: ANL/ESD-43
- Files: NTL, TRIS
- Created Date: Nov 8 2000 12:00AM