Hydrogen (from fossil fuels, natural gas, or renewables) is a key resource for decarbonization and energy transition, and currently it is commonly used in industrial applications such as oil refining, ammonia production, methanol production, and steel production through direct reduction of iron ore.
G.M. International barriers and interfaces, already present in conventional and renewable power generation systems, are useful in protecting electrolysers, fuel cells, drives, presses, handling systems, and control, regulation, and measurement systems throughout the hydrogen chain.