Zero-Emission Powertrain Certification Regulation

This page last reviewed January 27, 2020

Proposed Alternative Certification Requirements and Test Procedures for Heavy-Duty Electric and Fuel-Cell Vehicles and Proposed Standards and Test Procedures for Zero-Emission Powertrains

Hearing Date(s)
Public Comments Received
Final Approval / OAL Action

OAL approved the rulemaking and filed with Secretary of State on January 21, 2020. The effective date is April 1, 2020.

Adopted Regulations and Materials Submitted to OAL

The final rulemaking package was submitted to OAL on July 29, 2019. OAL had until September 10, 2019, to make a final determination.

CARB withdrew the final rulemaking package from OAL on September 10, 2019, and has resubmitted with an updated final rulemaking package.

Final Regulation Order  (See Revised Above)
California Greenhouse Gas Exhaust Emission Standards and Test Procedures for 2014 and Subsequent Model Heavy-Duty Vehicles  ~See Revised Above~
California Standards and Test Procedures for New 2021 and Subsequent Model Heavy-Duty Zero-Emission Powertrains  ~See Revised Above~
Updated Informative Digest  (See Revised Above)
Second Public Hearing


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