Cummins 15-litre Hydrogen Engine

Engine manufacturing

Truck manufacturer

Engine manufacturing

Automotive

A technology that combines hydrogen and oxygen in a clean, electrochemical process to generate power, releasing only water vapor as a byproduct.

An engine that burns hydrogen as fuel, emitting only water vapor, while mirroring traditional internal combustion principles.

A new 15-litre hydrogen engine designed for heavy-duty off-highway applications, capable of running on multiple fuels and aiming to meet future emission standards.

Volvo Trucks is developing hydrogen combustion engine trucks featuring Westport's HPDI technology. The project includes lab testing currently underway, on-road testing scheduled for 2026, and commercial launch targeted towards the end of the decade.

Systems developed by researchers at the University of New South Wales to convert diesel engines to run on 90% hydrogen, improving vehicle efficiency and reducing emissions.