Hydrogen........ well, that means no emissions...
Well, what a lot of these companies 'forget' to tell you is that hydrogen requires electricity to be produced and stored. That electricity mostly comes from coal fire plants - which is where the emissions come from.
Of course the car is 'zero emission' . . . but in the grand scheme, some studies have suggested the hydrogen method actually results in *more* green house gasses being produced . . .
The same goes for battery powered cars . . . 'zero emission', but the electricity comes from highly polluting coal fire plants . . .
No one knows which is best in terms of minimal polution, but by pure efficiency calculations, gasoline wins by a long shot.
Now if coal plants was replaced by nuclear reactors, then maybe I'll change my mind on emisions
