Enhanced fuel cell systems for real world commercial and passenger vehicle applications

Hydrogen fuel cell engines are being redesigned into seven self-contained, mass-producible modules that can be swapped across small cars, vans, and delivery trucks. This matters because current fuel cell systems are too expensive, fragile, and custom-built for widespread commercial use. The project treats the engine not as a single bespoke unit but as a set of independent modules—each tested individually against vibration, temperature swings, and humidity—so that durability and reliability can be proven before assembly. Ricardo UK Ltd sets the specifications and signs off the final system; Intelligent Energy Ltd builds the engine; Dyson Technology Ltd handles air-delivery subsystems; and TRW Conekt runs the environmental tests. If successful, the platform could lower manufacturing costs and speed adoption of hydrogen vehicles across the UK’s light commercial fleet—delivery vans, service vehicles, and passenger cars. The modular approach also means that a failure in one subsystem does not require replacing the entire engine, which could reduce maintenance downtime for fleet operators. The project does not aim to discover new fuel cell chemistry; it is an engineering effort to make existing technology robust and affordable enough for real roads.