Westport’s Hydrogen HPDI Fuel System Enters Volvo On-Road Tests, Launch by 2030
Westport’s joint venture Cespira has begun on-road testing of its hydrogen HPDI fuel system in Volvo heavy-duty trucks, with Volvo targeting a commercial launch before 2030. The system delivers nearly 100% CO2 reductions versus diesel while preserving existing engine architecture and leveraging decades of powertrain experience.
1. On-Road Testing with Volvo
Cespira’s hydrogen HPDI fuel system has moved into on-road testing on Volvo heavy-duty trucks, marking a critical milestone in validating hydrogen combustion technology for long-haul applications. This phase will assess real-world performance, durability and refueling logistics under typical operating conditions.
2. Technology Advantages and CO2 Reduction
The hydrogen HPDI system adapts proven LNG HPDI architecture with minor modifications, enabling nearly 100% CO2 reduction compared to diesel while delivering comparable power and torque. It allows OEMs to retain existing engine designs, supply chains and technician expertise, lowering adoption barriers.
3. Commercialization Timeline and Market Impact
Volvo plans a commercial rollout of hydrogen HPDI trucks before 2030, aiming to meet zero-emission mandates under EU CO2 standards and support energy security with green hydrogen. Successful deployment could position Westport and Cespira as leaders in heavy-duty decarbonization, opening new revenue streams.