Mobility: Zero-Emission Vehicles

 
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Why is this a Climate Smart indicator? 

  • Transportation generates over half of city-wide greenhouse gas emissions, according to the 2024 communitywide inventory. Increasing the share of zero-emission vehicles (ZEVs) is critical to reducing these emissions.

  • This is why one of the four key strategies in the 2025 Climate Smart Plan Update is to transition our cars to ZEVs.

  • The Advanced Clean Cars II regulations, finalized by the California Air Resources Board in November 2022, require all new passenger cars and trucks sold in the state to be either zero-emission (battery electric or fuel-cell electric, per definition under the regulation) or qualifying plug-in hybrids by 2035.

  • Additionally, transitioning from gas powered vehicles to ZEVs would help improve air quality and reduce stormwater pollution.

What is the City doing to make progress on this indicator? 

Completed
In Progress / Ongoing
Planned

About the data 

Sources & Methods

California Energy Commission Light-Duty Zero Emissions Vehicle dashboard. Data are presented for vehicles registered in ZIP codes that lie entirely within San José’s city boundary and are categorized as battery electric vehicles (BEVs). Each year’s dataset includes all vehicles that were registered as of December 31st of that year.

To calculate the percentage of passenger vehicles that are zero emissions for a given year, the number of light-duty BEV that are registered in San José is divided by the total number of light-duty vehicles registered in San José.

Limitations 

Due to the complex nature of San José’s incorporated boundary and overlapping ZIP codes with other cities, it is not possible to exactly count vehicles in the City of San José using ZIP code data.

Last updated 

May 2026