Hydrogen is the real deal and it’s here to stay.

Power generation
Fuel
Fuel cell (hydrogen batteries)
Electrolysis
Etc.

Look at hydrogen fuel station in CA. They are everywhere. Hydrogen cars give the similar HP as gas but a lot more fuel efficient. The problem with it today is that it’s expensive but cost is coming down and it will soon be comparable to gas.

There are two or three hydrogen stations in Sc. Cola, flow town and Charleston I believe. There is another down in Augusta.