Thinking about it it's kind of bizarre that we have literally been gifted a fuel that was millions or even billions of years in the making, almost as if it was put there for us to use, and we, due to our poor handling of that resource are now looking to abandon it for airy fairy 'green' ideas that are all smoke and mirrors. Windmills, Solar Panels etc. are all rather novel but cost more in materials and energy to produce than the worth of the electricity they generate and, without massive subsidies would be completely unviable. The one other great source of energy of course is nuclear but that will never sit right with the Eco mob either and, while great for generating electricity isn't ideal for small vehicles.