I dont think they even considered using Wind Energy...

and they made a lot of noise of biring in a electric car that could dor 250kmph that had 25 seats then they realised that the car cannot go that fast too long... then they rejected the idea saying the "batteries were not invented YET".... what a Joke...

the superbus:
http://www.youtube.com/watch?v=Ijb34x3mhYo