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Old 09-25-2012, 02:18 PM   #54
photon
The new goggles also do nothing.
 
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Quote:
Originally Posted by Bobblehead View Post
But gasoline requiring explosive combustion to convert to mechanical energy then all the distribution via drive train - a large part of the process doesn't exist in electrical. Put power to a motor on the wheel, much less complexity or places to lose efficiency.
Very true, but I would guess the percentage of energy lost (not used to move the car) would be pretty constant regardless of speed, but that's just a guess.

Did find this:

http://www.fueleconomy.gov/feg/atv.shtml

Also they had this on the Tesla site, shows how much aerodynamic drag contributes:



Quote:
Originally Posted by Bobblehead View Post
And aren't electrical motors much more efficient than engines?
That's what I think I've read as well.
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