Do you really want to make all that noise and get it stolen or attacked? You will eventually run out of fuel if anything.
Now barring nuclear winter, a solar panel can give you electricity and do it quietly and even on the move.
Drawback is that it doesn't produce much power compared to that noisy diesel generator, but it would have to have a down side right?
http://astore.amazon.com/thebugoutguy-20/detail/B002IAH6C0
