Jim, did you see me rave about the Zero being green?
I find that rather silly, in fact. Electricity is no more pollution free than other energy, even electricity from hydro power has it's bad points, at least if you are a Salmon or Hetch Hetchy.
One good point for it, if you burn fossil fuel at a power plant, you have a better chance of cleaning the smoke than if you burnt the same amount of fuel in a million cars.
That is, if you live in a country where the inhabitants don't mind paying a bit more for their electricity, knowing it comes fron a power plant that pollutes less.
I simply like the idea of no noise and loads of torque in a motorcycle.