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.
FY23-24 Updates
- FY23-24 Implementation Manual – effective October 31, 2024 to Present
- FY23-24 Implementation Manual Appendix I – Demo Provision – effective October 31, 2024
- FY23-24 Implementation Manual Appendix F – Innovative Small E-Fleet (ISEF) Pilot Set-Aside – effective June 3, 2024
- FY23-24 Implementation Manual Appendix G – Zero-Emission School Bus and Infrastructure (ZESBI) Project – released April 30, 2024
FY22-23 Updates
- FY22-23 Implementation Manual – released August 29, 2023
- FY22-23 Implementation Manual Appendix F – Innovative Small E-Fleets (ISEF) – released June 2023
- FY22-23 Implementation Manual Appendix G – Public School Bus Set-Aside – released June 2023
- FY22-23 Implementation Manual Appendix H – Public Transit Bus Set-Aside – released October 2023
- FY22-23 Implementation FAQs – released April 2023
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.
FY21-22 Updates
Historical Documents
- FY21-22 Implementation Manual Appendix F – Innovative Small e-Fleet Set-Aside – Published 7/8/2022
- FY20-21 Implementation Manual – Effective 4/29/2021 to 3/14/2022
- FY19-20 Implementation Manual – Effective 6/4/2020 to 4/28/2021
- FY17-18 Implementation Manual – Effective 1/10/2018 to 6/3/2020
- FY17-18 Implementation Manual – Effective 5/25/2017 to 1/9/2018
- FY16-17 Implementation Manual – Effective 4/10/2017 to 5/25/2017
- FY15-16 Implementation Manual – Effective 6/1/2016 to 4/9/2017
- FY14-15 Implementation Manual – Effective 1/21/2016 to 5/31/2016