How easy is it for someone handy to set up? Can the home hobbyist install a hydrogen refueling system in their garage with some panels up on the roof? (related: Does conduit handle hydrogen at 10,000psi or do I have to build it out of black iron?)
Possible. In fact a company called LAVO is building a home hydrogen battery for energy storage. Although compressing it to 10,000 psi at home is not quite ready yet, although companies are working on it.
