Hydrogen technology is advancing rapidly and offers the #MobilitySector in particular the great and unique opportunity of zero-emission transport. This is mainly because #hydrogen offers significant advantages: it emits only water vapour and warm air, has a high-energy density for longer vehicle ranges, and can be refuelled as quickly as petrol vehicles. Despite its potential, green hydrogen still faces numerous obstacles: its production is costly and energy-intensive, the refuelling infrastruct