A Comparison of Zero-Emission Highway Trucking Technologies
Zero-emission long-haul trucking technologies are being developed that can play a critical role in achieving California’s climate change goals and virtually eliminate air pollution from these vehicles. Hydrogen fuel-cell electric, catenary electric and dynamic inductive charging technologies are being demonstrated in small scale projects worldwide. In this study, these three zero-emission truck technologies were reviewed in detail and vehicle and infrastructure challenges and costs for each of the technologies assessed. In the near- to mid-term, electrifying the entire California state highway system or deploying large hydrogen stations at many statewide truck stops would require very large capital costs, on the order of billions of dollars, even though, at least initially, there will likely be relatively few zero-emission long-haul trucks in use. Considering technology readiness, energy efficiency, and capital cost, the most feasible approach for the zero-emission technologies for long-haul trucks may be to deploy local or regional catenary systems. Dynamic inductive charge systems could be introduced, though with perhaps more disruption as roadways are prepared for this service. Hydrogen fuel cell trucks will benefit from some scalability but will require large hydrogen refueling stations along highways. The initial “up-front” investment in infrastructure for hydrogen trucks appears somewhat lower than for the other two options but the cost of providing hydrogen to vehicles will be high, especially if provided using electrolysis. In the longer-term, all three of the technologies could become economically competitive with diesel trucking, though this depends on many factors and uncertainties.
- Record URL:
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Corporate Authors:
University of California, Davis
Plug-in Hybrid & Electric Vehicle Research Center, Institute of Transportation Studies
Davis, CA United States 95616University of California Institute of Transportation Studies
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Authors:
- Zhao, Hengbing
- Wang, Qian
- Fulton, Lewis
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0000-0001-8292-3420
- Jaller, Miguel
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0000-0003-4053-750X
- Burke, Andrew
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0000-0002-4245-0056
- Publication Date: 2018-10
Language
- English
Media Info
- Media Type: Digital/other
- Edition: Final Report
- Features: Figures; References; Tables;
- Pagination: 58p
Subject/Index Terms
- TRT Terms: Electric vehicle charging; Electric vehicles; Energy consumption; Engine efficiency; Freight transportation; Fuel cell vehicles; Technology assessment; Trucking; Trucks; Zero emission vehicles
- Geographic Terms: California
- Subject Areas: Energy; Environment; Freight Transportation; Highways; Planning and Forecasting; Vehicles and Equipment;
Filing Info
- Accession Number: 01684750
- Record Type: Publication
- Source Agency: UC Berkeley Transportation Library
- Report/Paper Numbers: UC-ITS-2017-50
- Contract Numbers: UC-ITS-2017-50
- Files: BTRIS, TRIS
- Created Date: Oct 30 2018 3:49PM