China startup claims world-first hydrogen engine for river ships
In China, Pengpai News reports Shanghai startup Huacanke Ship Technology has completed ground testing of a hydrogen internal combustion engine paired with organic liquid hydrogen storage, claiming the world’s first such system designed for inland waterway vessels.
The system uses organic liquid hydrogen, a non-toxic medium stored and transported at ambient temperature and pressure, dispensable through existing fuel stations with minimal modification. Power works on an extended-range model similar to electric vehicles, with the hydrogen engine charging lithium batteries that drive contra-rotating propellers.
Testing ran from March 24 to April 9 and covered the full power chain from hydrogen extraction through combustion, battery charging and propulsion. An 800-ton inland cargo vessel using the system is planned for launch before the end of 2026.
Category: Sustainable Marine Fuels














