Hydrogen vs. Battery Electric Cars

Cool video! The only thing I would point out is that statements like "if we would plug in all BEVs over night, the grid would fail"  are misleading.
I mean of course, the grid would fail, but it would fail even more catastrophically when you have to produce hydrogen for the same amount of FCEVs.
As you pointed out, the energy efficiency of FCEVs is worse, therefore we would have to use way more energy to produce the hydrogen for FCEVs than we would need for BEVs due to this efficiency gap. So bottom line - no matter the type of EVs, it is clear we need to produce more clean energy!