Transit Vehicle Innovation Deployment Centers (TVIDC) Advisory Panel Overview and Conclusions

NHTSA · 2021 · ROSA P / United States. Federal Transit Administration. Office of Research, Demonstration, and Innovation

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Summary

This report summarizes the findings and recommendations of the Transit Vehicle Innovation Deployment Centers (TVIDC) Advisory Panel, convened by the Federal Transit Administration (FTA) to address challenges in the advancement and deployment of zero-emission bus (ZEB) technologies. As ZEBs transition from demonstration projects to commercial scale, with over 650 units in operation and ambitious fleet transition timelines set by transit agencies, the industry faces significant hurdles in testing, workforce development, and infrastructure integration. The panel, comprising transit agency general managers, original equipment manufacturers (OEMs), federal bus testing centers, and advocacy groups, met in Los Angeles and Chicago in 2019–2020 to identify solutions for five key focus areas. The panel proposed specific solutions to optimize bus testing facilities, noting that the Low and No Emission Bus Component Assessment Program (LoNo-CAP) is underutilized due to burdensome cost-share requirements and unclear roles among testing centers. Recommendations include eliminating cost-share mandates to incentivize industry participation, establishing a clear division of responsibilities among the three federal testing centers (Penn State, Ohio State, and Auburn), and creating an industry working group to define testing priorities. For ZEB innovation research, the panel urged FTA to prioritize large-scale demonstrations (over 50 buses) to understand full-fleet transition challenges, focus on efficiency improvements in components like HVAC and regenerative braking, and develop a repository for lessons learned. Regarding transit bus automation, the panel recommended reassessing FTA goals to incorporate early learnings on Advanced Driver Assistance Systems (ADAS) and liability, while replicating successful consortia models to accelerate commercialization and share development costs. To address workforce gaps, the panel called for a dedicated ZEB training program, expanding the National Transit Institute’s curriculum to include ZEB certification, and leveraging existing grants to incentivize the use of workforce development centers. Finally, to improve collaboration with electric utilities, the panel suggested designating a cross-industry working group to bridge operational knowledge gaps and developing a planning guidebook to help transit agencies navigate utility rate-setting and infrastructure deployment. These recommendations aim to streamline the adoption of advanced transit technologies and support the industry’s shift toward zero-emission fleets.

Key finding

The advisory panel proposed five strategic solutions to accelerate zero-emission bus deployment: eliminating cost-share requirements for component testing, prioritizing large-scale ZEB demonstrations, reassessing automation goals, dedicating programs for workforce development, and establishing cross-industry collaboration with electric utilities.

Methodology

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