Quote:
Originally Posted by oldtamiyaphile
Nope. Lawn mower engines aren't economical in terms of fuel used to power produced. Then you add up the charging conversion losses, and this sort of system makes no sense. Even BMW's range extender only offers very poor economy on petrol. As an emergency back up it's OK, but it won't do 75MPG without recharging the batteries first at home.
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U don't need much power, just enough to turn the one generator, and the generator makes enough electricity to run the motor, and how long can a 5hp engine run on 1gal of gas? FOREVER, (nearly anyway) why would this not work?