At one time, no one would have imagined Lithium BatteriesEnglish? You know how much electricity it takes to make Hydrogen? Might want to look into that. Between transportation of hydrogen, storing, and manufacturer it uses more energy than just plugging in an EV.
Hydrogen is cool stuff, but it's going to need a lot of development. Probably would be better to make a few more electric cars than just that BZ4X or whatever it's called while they work on it.

To say something can not be done is tunnel vision. Clearly one must know we are in no position what so ever to replace fossil fuel vehicles with electric, unless an alternative like H2.
BEVs will fill a void for a certain percentage of the population. There is no way on earth the majority will give up the convenience of gasoline and there is no way on earth the electric grid can replace gasoline.
I mean, it's not even a discussion. Just use the most progressive state in the USA which is California. They have 20,000,000 gasoline vehicles on the road> how is the grid going to replace that when California didnt even have enough electricity last year to reliably power peoples TV sets in their homes? Answer please
California is due to shut down its only clean source of 24 hour energy, its ONE nuclear power plant. Meanwhile over 60% of its energy comes from burning the very fossil fuels its declared war on. But this war is only to control the people, void of any reality.
It's laughable but this is human nature, the human is lead by a small minority of people, the others followers, unable to reason.