Lloyd's Register approves first 100% hydrogen marine engine for maritime use

Lloyd's Register has issued the first Type Approval Certificate for a 100% hydrogen-fuelled marine engine developed by BeHydro. The engine, tested at ABC Engines in Ghent, runs entirely on hydrogen without pilot fuels, eliminating onboard carbon emissions. It is available in a power range from 900 kW to 2670 kW for various marine applications. This certification marks a step toward commercial readiness for hydrogen propulsion in shipping. Lloyd's Register previously approved a dual-fuel hydrogen engine from BeHydro in 2023. The approval process confirms the design meets safety, performance, and reliability standards for marine use, which could help shipowners evaluate zero-carbon options more confidently. The article also notes that Lloyd's Register has published a report on hydrogen's role in maritime decarbonization, covering production, supply, onboard use, and the infrastructure and cost challenges that limit adoption. The certification adds to a growing list of approvals for alternative fuel technologies in the shipping industry.