Suggested Citation:
Hardman, Scott and Vaishnavi Karanam (2025)

Stakeholder Perspectives on the Transition to Zero-Emission Off-Road Equipment

. Institute of Transportation Studies, University of California, Davis, Research Report UCD-ITS-RR-25-74

Abstract:

California has set an ambitious target to transition 100% of off-road vehicles and equipment to zero-emission (ZE) alternatives by 2035 “where feasible,” as outlined in Executive Order N-79-20. Interviews were conducted with 16 stakeholders—contractors, manufacturers, rental firms, researchers, nonprofits, and public agencies. Interviewees acknowledged positive attributes of ZE equipment, but barriers were more numerous and included inadequate charging infrastructure, limited grid access at job sites, high upfront equipment costs, limited ZE model availability, and complications with rental-based procurement models. Social and organizational barriers such as operator resistance, climate skepticism, and inequities faced by smaller firms were also noted. Most interviewees expressed skepticism that the 2035 ZE off-road goal is realistically achievable without significant policy and infrastructure support. Commonly recommended interventions included strengthening site-level grid capacity, expanding financial incentives and public investment, aligning regulations with market realities, and improving policymakers’ understanding of construction practices.