I think both hydrogen electric & battery electric will be prevalent.
There are structural issues for everyone running electric, for example people who rent homes especially condos usually don't have the ability to charge at home, and ~65% of households don't own their own home. For them, and for other non-commuter cars (e.g. delivery trucks, taxi, police...) where battery range is impractical, then hydrogen makes sense.
If fully autonomous self driving cars take off then that can also reduce some structural issues (e.g. car can drive itself to a charge station) then that will help electric.








