so many announced hydrogen projects that were hailed as the second coming of energy, are suddenly evaporating...
solar, nuclear, wind and battery applications are seeing improvements almost daily somewhere...they are finding huge deposits of hydrogen all over the world...
its no wonder why very expensive hydrogen production projects are losing their luster...
I think that instead of overhead charging cables, why not put the cable under the track. The trains could be equipped with a wireless charging system that could be installed under the train.