CGTN Europe on Instagram: "Metier Technologies, near Oxford in the UK are planning to repower fleets of diesel trucks with hydrogen internal combustion engines.⁣ ⁣ It takes less than four weeks to convert an engine and Metier is also developing fuel system components for other vehicles to run on hydrogen.⁣ ⁣ They aim to have repowered 10,000 trucks around Europe by 2031. ⁣ ⁣ #razor_science #Hydrogen #GreenHydrogen #CleanEnergy"