Innovative Small E-Fleet (ISEF) Pilot Project
The Innovative Small E-Fleet (ISEF) Pilot Set-Aside supports small fleets and owner-operators in adopting zero-emission vehicles through flexible solutions like all-inclusive leases, rentals, truck-as-a-service, and other creative business models. The project helps small fleets overcome barriers, such as high upfront costs and infrastructure challenges, while supporting California’s clean transportation goals.
How ISEF Works
ISEF operates as a three-party transaction involving the HVIP-approved dealer, approved Provider, and the small fleet. The dealer submits voucher requests on behalf of the Provider for the small fleet, coordinating vehicle delivery to ensure seamless access to zero-emission technology.
For more information:


Small Fleet Eligibility Requirements
Eligible small fleets:
California-based independent owner-operators, private fleets, non-profits, and public fleets
Twenty or fewer vehicles
Less than $15 million in annual revenue (public fleets and non-profits exempt from revenue limit)
Note: Small fleets looking to purchase an HVIP-eligible vehicle outright should work through an HVIP-approved dealer to participate in Standard HVIP.
Alternative Business Models
ISEF offers flexible options designed specifically for small fleet operations.
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- All-inclusive leases: Complete vehicle packages with maintenance and support.
- Peer-to-peer truck sharing: Access vehicles through sharing networks.
- Truck-as-a-service: Pay-per-use models with full-service support.
- Short-term rentals: Flexible rental periods for seasonal or project-based needs.
- Other innovative solutions: Custom arrangements to meet unique operational requirements.
Small Fleets: How to Participate
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- Check funding availability: Verify current ISEF funding status on our Funding page.
- Select your provider: Choose an HVIP-approved provider from the ISEF Provider Directory who offers solutions that meet your operational needs. Need help finding the right fit? Contact [email protected].
- Execute agreements: The dealer and provider sign a purchase agreement to comply with program terms and conditions.
- Submit and process voucher: The dealer submits the voucher request through the Voucher Processing Center on behalf of the small fleet and provider.
- Receive vehicle and complete redemption: Once the vehicle is delivered, the dealer completes the voucher redemption process in coordination with all parties.
Become an ISEF Provider
Expand your customer base by becoming a trusted partner for small fleets on their journey toward zero-emission vehicles. ISEF creates flexible pathways to zero-emission vehicle adoption by removing financial barriers, allowing you to tap into this growing market segment.
Comprehensive provider solutions:
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- Vehicle access
- Charging infrastructure
- Maintenance and support
- Fleet management
All solutions are customized for the fleet’s specific operational needs.
Step 1
Apply
Complete the ISEF Provider Application with your company information and service offerings.
Step 3
Launch
Access ISEF funding and start working with dealers to serve small fleets.
Dealer Opportunity
As an ISEF dealer, you’ll collaborate with approved providers who have developed small fleet packages. You supply the vehicles while providers handle the charging infrastructure and fleet management, creating seamless solutions for small fleets.
Partner with ISEF providers:
- Find providers: Visit the ISEF Provider Directory.
- Connect: Match with compatible ISEF providers in your region.
- Supply: Provide vehicles for packages offered to small fleets.
Or become an ISEF provider:
If your dealership offers comprehensive services beyond vehicle sales, apply to become an ISEF provider by submitting the Provider Eligibility Application.
Questions and Support
Small fleets: Contact Cal Fleet Advisor for free technical assistance navigating zero-emission vehicle adoption and maximizing ISEF opportunities. Cal Fleet Advisor offers personalized guidance on eligibility, provider selection, and operational planning.
Dealers and providers: Contact [email protected] for program support and guidance.
Program Resources
Use our Resources hub to access additional documentation, forms, and tools.
Never Miss a Funding Opportunity
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