Toyota is obviously ahead of the curve...
Here's what I don't understand:
Remote travel aside (yeah welcome to Expedition Portal!) Why aren't manufactures cranking out pure electric vehicles? All the other alternative fuels (Bio, Hydrogen, etc.) have the no infastructure pitfall. Well, the power grid already exists. Plug in and go! Pretty funny considering the "Off the grid" lifestyle being discussed here. Otherwise we are still dealing with combustion type engines... 100 million seperate powerplants that need to be feed, maintained and emission controlled.
Pressure the power companies to go nuclear or develop massive Hydrogen plants to power up the grid.