Quote:
Originally Posted by Vman455
4However, that 0.182 kJ does equal 0.05056 Wh, out of 33.1 kWh in one gallon of gasoline--or 0.0000015% of a gallon. You would need to roll through approximately 654,725 stop signs at 1 mph to save one gallon of gas, and that's assuming 100% conversion efficiency.
There are much easier, legal ways to save one gallon.
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Well yes, it's more like 30% conversion so you need 100kWh of fuel to repay that stop, or a bit under 200,000 stop signs.