Re:Why not Hydrogen (Score 1)

actually if you use the more efficent varieties of Electrolisis, which are about 85% efficent, and fuel cells which are about 90% efficent, you get 75% of the energy back from the process.

Modern batters suck. They are too slow, large, heavey, and lose thier charge over time. I would surmise that batteries are only about 80% efficency, but they have a limited output. Things like accelleration, towing force etcetera are laughable on battery powered vehicles. If you want to look at it realisiticly, H2 is just a matter battery, with none of the downfalls of a chemical battery.