We have this handy fusion reactor in the sky called the sun, you don't have to do anything, it just works. It shows up every day.
The fuel cell is just a fundamentally inferior way of delivering electrical energy to an electric motor than batteries.
The primary means of energy generation is going to solar. It will at least be a plurality, and probably be a slight majority in the long term.
So, there's quite a big keep-out zone, and when you factor the keep-out zone into account, the solar panels put on that area would typically generate more power than that nuclear power plant.
I don't think very highly of Henrik Fisker. [...H]e thinks the reason we don't have electric cars is for lack of styling
It's obviously tricky to convert cellulose to a useful biofuel. I think actually the most efficient way to use cellulose is to burn it in a co-generation power plant. That will yield the most energy and that is something you can do today.
Obviously Tesla is about helping solve the consumption of energy in a sustainable manner but you need the production of energy in a sustainable manner.
It would take six months to get to Mars if you go there slowly, with optimal energy cost. Then it would take eighteen months for the planets to realign. Then it would take six months to get back, though I can see getting the travel time down to three months pretty quickly if America has the will.