Volvo Trucks is accelerating its decarbonization strategy with the launch of on-road trials for hydrogen-powered combustion engine trucks. The initiative marks a significant step toward achieving net-zero CO2 emissions in long-haul and heavy-duty transport.
Hydrogen Combustion Meets High Efficiency
At the core of Volvo’s hydrogen trucks is High Pressure Direct Injection (HPDI) technology, developed in collaboration with Cespira. This system uses a small amount of ignition fuel injected at high pressure to initiate combustion before hydrogen is introduced, enabling efficient and controlled energy release.
The result is a powertrain that delivers:
– Higher energy efficiency
– Lower fuel consumption
– Increased engine power and torque
This approach builds on proven technology already deployed in over 10,000 gas-powered Volvo trucks worldwide, reinforcing confidence in reliability and real-world performance.
Diesel-Like Performance with Lower Emissions
Volvo’s hydrogen combustion trucks are engineered to behave much like conventional diesel vehicles, offering familiar drivability while significantly reducing CO2 emissions. Derived from existing diesel powertrains, the technology ensures operators do not need to compromise on performance or usability.
When powered by green hydrogen and renewable ignition fuels such as HVO (Hydrotreated Vegetable Oil), these trucks have the potential to achieve net-zero CO2 emissions on a well-to-wheel basis. Under EU standards, they are classified as Zero Emission Vehicles (ZEVs).
A Solution for Long-Haul Transport
Hydrogen combustion trucks are particularly suited for long-distance operations, regions with limited EV charging infrastructure and applications where fast refueling is essential.
Their extended operational range meets or exceeds many customers’ daily driving requirements, making them a practical alternative to battery-electric trucks in demanding logistics scenarios.
Complementing a Multi-Technology Strategy
Volvo continues to pursue a diversified path toward decarbonization. Hydrogen combustion trucks will complement its broader lineup, which includes:
– Battery-electric trucks
– Fuel cell electric trucks
– Vehicles powered by renewable fuels such as biogas and HVO
Fuel cell electric trucks, which emit only water vapor, are also in development, with low-volume production planned before 2030.
Driving the Transition to Zero-Emission Transport
Volvo’s three-pronged strategy underscores the complexity of transitioning the transport sector to zero emissions. By offering multiple solutions tailored to infrastructure availability, operational needs, and energy costs, the company aims to support customers through every stage of the transition.
Hydrogen combustion technology, with its combination of performance, flexibility, and reduced emissions, is expected to play a key role in bridging the gap between conventional diesel and fully electric transport systems.
