Kenworth’s T680E Eligible for Zero-Emission Truck Voucher in California
Qualifying California purchasers of Kenworth's T680E are eligible for a $120,000 voucher incentive from the California Air Resources Board.

Qualifying California purchasers of Kenworth's T680E qualify for a $120,000 voucher incentive from the California Air Resources Board.
Photo: Kenworth
Kenworth’s new T680E battery electric vehicle is eligible for a $120,000 voucher incentive from the California Air Resources Board (CARB) for qualifying California purchasers. The financial incentive is offered through the 2021 CARB Hybrid and Zero-Emission Truck and Bus Voucher Incentive Project (HVIP).
For drayage fleets, the Kenworth T680E is eligible for $150,000 vouchers through HVIP as part of CARB’s Project 800 initiative. Project 800 aims to support the deployment of zero-emissions trucks serving California ports by setting a goal of 800 zero-emission drayage truck orders in 2021. The increased voucher amount will only be available for a limited time.
To receive a voucher, vehicle purchasers and participating dealers must meet all applicable project requirements identified in the HVIP Implementation Manual. The HVIP program anticipates accepting new voucher requests this spring, Kenworth officials said in a press release. Kenworth dealers are ready to take orders as soon as HVIP reopens.
More Fuel Smarts

EPA Proposal Could Ease 2027 Truck Costs and Buying Uncertainty
The proposal doesn't change the tougher NOx standard, but it would revise key implementation requirements that manufacturers say have driven up costs and complicated fleet purchasing decisions.
Read More →
Cummins, Paccar Ease DEF Derates After EPA Guidance
Updated diesel engine software gives truck operators more time to address emissions-system issues while staying compliant with EPA emissions standards.
Read More →
Maintenance in the Messy Middle Part 3: Biodiesel
Biodiesel can reduce emissions, improve fuel-system lubricity and use existing diesel infrastructure. But NACFE’s Messy Middle maintenance report says fleets must actively manage storage, cold-weather operation, filters and oil drain intervals to avoid problems.
Read More →
Enhance Fleet Performance with High-Efficiency Auxiliary Power Units
Drive sustainable cost savings while increasing driver comfort during short- and long-haul logistics operations.
Read More →
Maintenance in the ‘Messy Middle’ Part 2: Renewable Diesel Fuel
NACFE's latest Messy Middle Powertrain Service & Maintenance report says renewable diesel gives fleets an opportunity to reduce carbon emissions without changing trucks, fueling infrastructure or maintenance practices. But technicians still need to understand several important operational differences.
Read More →
The Diesel Engine Enters NACFE’s ‘Messy Middle’
NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as much on software, diagnostics and data as traditional mechanical service.
Read More →
DTNA Software Update Gives Truckers More Time Before DEF Derates Take Effect
The changes reflect EPA guidance aimed at reducing downtime caused by emissions-system faults while maintaining compliance requirements.
Read More →
New Agentic Predictive Maintenance Report Demonstrates How Degraded Aftertreatment Systems Waste Fuel
Questar analyzed a large mixed-class fleet and discovered it was wasting as much as $30 in fuel per vehicle, per day, because of mechanically degraded aftertreatment systems.
Read More →
New York City's Microhub Project is Delivering Results
Trucking, last-mile delivery companies, and environmental advocates like what they are seeing so far with New York's microhub program.
Read More →
Lessons Learned About Alternative Fuels: Start Small, Stay Flexible
Practical advice on adopting alternative fuels and ZEVs from HDT's 2026 Top Green Fleets, from renewable diesel and natural gas to electric trucks.
Read More →

