My Fiat averages about 140mpge. 33.6kw would cost me a little over $3. You'd have to drive a car getting 90mpg to compete. I know of one...and amazingly I saw one on the road in my hometown over the holidays. Probably one of the rarest cars I'll ever see.Gas is now just a few pennies over $2
Deisel is selling at over 70 cents more per gallon here. That would seem to negate any mpg cost advantage.