News
Stay up to date with HVIP news, program updates, and upcoming events focused on advancing zero-emission vehicle adoption.
HVIP FY24-25 Implementation Manual Now Available
The Clean Truck and Bus Voucher Incentive Project (HVIP) will reopen for voucher request submissions on Tuesday, September 9, 2025 at 9:00 AM PT. To support this funding cycle, the California Air…
Innovative Small E-Fleet Pilot Project (ISEF) is Closed
ISEF will reopen with approximately $15 million upon the release of an updated Implementation Manual planned for August 2025 The California Air Resources Board (CARB) is announcing the temporary…
HVIP Transit Set-Aside Waitlist
This post was updated on June 12, 2025 (scroll to down for update). As of 4/23/2025 at 5:50pm PT, the Transit Set-Aside is fully subscribed. A waitlist will accept additional voucher request…
HVIP Hits Record Growth as Zero-Emission Truck and Bus Market Expands
California’s Clean Truck and Bus Voucher Incentive Project (HVIP) experiences an unprecedented surge with voucher redemptions soaring 177% from 2023 to 2024, with early 2025 data showing this upward…
Privacy Policy Update
February 21, 2025 We value your privacy. We’ve updated our Privacy Policy to provide greater clarity on how we process your personal data. Our commitment to transparency means keeping you informed…
Partial Tax Exemption for Zero-Emission Technology Transit Buses Extended
The partial sales and use tax exemption for eligible purchases and leases of zero-emission technology buses was scheduled to expire on December 31, 2023, and has been extended through December 31,…