Implementation Manuals

The Implementation Manual is an important resource for all HVIP participants. It helps clarify the voucher process and eligible technologies, and provides answers to common administrative and policy questions. The Implementation Manual is published annually, and all updates are posted below.

FY22-23 Updates

On November 17, 2022, the California Air Resources Board approved the FY22-23 Funding Plan for Clean Transportation Incentives, which includes policy changes and an allocation of over $1.7 billion to be administered by HVIP.

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HVIP FY23-24 Funding and Policy Changes

November 17, 2023 On November 16, 2023, the California Air Resources Board (CARB) approved the Fiscal Year (FY) 2023-24 Funding (...)

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HVIP FY22-23 Implementation Manual Now Available

September 5, 2023 The HVIP FY22-23 Implementation Manual (IM) is now available. The IM further explains policy changes that have (...)

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Follow the funds! Voucher data updated monthly

Follow the Funds! Voucher data and map are updated monthly. Learn where HVIP-funded vehicles are benefiting California, including voucher requests (...)

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Important updates and notifications
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