University of Massachusetts Amherst ScholarWorks@UMass Amherst Transportation Engineering Masters Projects Civil and Environmental Engineering 2018 ZERO-EMISSION TRANSIT BUS AND REFUELING TECHNOLOGIES AND DEPLOYMENT STATUS: A REVIEW ACROSS U.S. TRANSIT AGENCIES Aikaterini Deliali Follow this and additional works at: https://scholarworks.umass.edu/cee_transportation Part of the Transportation Engineering Commons Deliali, Aikaterini, "ZERO-EMISSION TRANSIT BUS AND REFUELING TECHNOLOGIES AND DEPLOYMENT STATUS: A REVIEW ACROSS U.S. TRANSIT AGENCIES" (2018). Transportation Engineering Masters Projects. 5. https://doi.org/10.7275/78av-7x59 This Article is brought to you for free and open access by the Civil and Environmental Engineering at ScholarWorks@UMass Amherst. It has been accepted for inclusion in Transportation Engineering Masters Projects by an authorized administrator of ScholarWorks@UMass Amherst. For more information, please contact
[email protected]. ZERO-EMISSION TRANSIT BUS AND REFUELING TECHNOLOGIES AND DEPLOYMENT STATUS: A REVIEW ACROSS U.S. TRANSIT AGENCIES A Project Presented by AIKATERINI DELIALI Master of Science in Civil Engineering Department of Civil and Environmental Engineering University of Massachusetts Amherst, MA 01003 4/5/2018 iv ABSTRACT Globally there have been considerable efforts of decarbonizing the transportation sector, as it has been found to be largely responsible for greenhouse gases and other air pollutants. One strategy to achieving this is the implementation of zero-emission buses in transit fleets. This paper summarizes the characteristics of three zero-emission bus technologies: 1) battery electric buses; 2) fuel cell battery electric buses; and 3) fuel cell plug-in hybrid electric buses. All of these technologies do not produce tailpipe emission and can potentially be emission-free in a well-to-wheel content, depending on the fuel source.