Japan takes hydrogen propulsion from testbed to ship

AI Summary

Japan Engine Corporation has developed the world's first hydrogen-fueled main engine for a large commercial vessel. This milestone includes a low-speed two-stroke engine achieving a hydrogen co-firing ratio above 95% during factory tests, aiming for full-scale sea trials.

Japan Engine Corporation has completed what it says is the world’s first hydrogen-fuelled main engine for a large commercial vessel, clearing another milestone ahead of full-scale trials at sea. The 6UEC35LSGH low-speed two-stroke engine was unveiled at J-ENG’s Akashi factory this week after achieving a hydrogen co-firing ratio above 95% during factory tests. Greenhouse gas …