Active
Clean Energy
Incentive

Incentives for Clean Trucks and Buses

Ongoing
Total Funding
Not specified
Maximum Award
Overview

HVIP accelerates the deployment of zero-emission and plug-in hybrid trucks and buses and trucks with electric power take-off (ePTO) systems in California. The program provides incentives (vouchers) to offset the cost of advanced clean commercial vehicles.

Funder

California Air Resources Board (CARB)

Program

Clean Truck and Bus Voucher Incentive Project (HVIP)

Resources

Implementation Manual Addendum (effective December 9, 2025)

Funding Source

State

Maximum Award

Award Details

Vouchers are provided in set amounts based on the vehicle’s class (GVWR), technology, and fleet type. Base Voucher amounts vary widely by vehicle class. See Implementation Manual for voucher breakdown details. Plus-up funds are available for vehicles operating in disadvantaged communities, drayage, and school buses.

Eligibility

Tribal governments eligible for HVIP include all federally recognized Tribes in California listed on the most recent notice of the Federal Register, and non-federally recognized Tribes, including those listed on the California Tribal Consultation List maintained by the California Native American Heritage Commission. Tribal governments are also eligible for the increased voucher enhancement for vehicles domiciled in a Disadvantaged Community (DAC). For the Innovative Small E-Fleet Program (ISEF), Tribal governments are eligible for the Revenue Cap Exemption. California Native American Tribal governments are exempted from the Fleet Size Cap. See the Implementation Manual for detailed vehicle technology eligibility.

Eligible Activities

Purchasing a new HVIP-eligible vehicle. Vehicle Purchaser must be an eligible commercial, nonprofit, or public fleet operating in California. Vehicle must be a new zero-emission or plug-in hybrid truck or bus (excluding pickup trucks and recreational vehicles). The vehicle must be CARB-certified and listed on the HVIP-Eligible Vehicle Catalog. The vehicle must operate in California for a minimum of three years after redemption.

Duration

Purchasers are required to maintain compliance and operate the vehicle in California for at least three years after the voucher redemption date.

Notable Requirements

California Tribes most likely will need to complete a Limited Waiver of Sovereign Immunity.

Preferences

See pages 11 – 13 in the Implementation Manual Addendum for detailed requirements for all vehicles.

How to Apply

See which program has funding available and you are eligible for and select your funding type at CaliforniaHVIP.org/purchasers and follow the steps. 

Economic DevelopmentEV InfrastructureSustainable TransportationTransportation Electrification

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