Yes, but a) we need a lot of hydrogen for chemical processes such as fertiliser making, and b) particularly in northern latitudes, there’s a mismatch between pe

Yes, but a) we need a lot of hydrogen for chemical processes such as fertiliser making, and b) particularly in northern latitudes, there’s a mismatch between peak solar production and peak energy demand. If there was abundant cheap clean hydrogen available, it could be used to fill that gap and reduce the amount of overbuild and transmission lines you’d need.