What I cant understand about the 220v charging vs 110.
First, I was assuming that - even though 220v is faster, that my electric bill will be about the same, since electricity is charged by watts (amps*volts?).
However, it does not seem to me that it takes 2x as long to charge with the 110, it seems to charge 3x as long.
So... does it really cost the same, and its just longer to charge with 110? Or is is cheaper to charge with 220?
First, I was assuming that - even though 220v is faster, that my electric bill will be about the same, since electricity is charged by watts (amps*volts?).
However, it does not seem to me that it takes 2x as long to charge with the 110, it seems to charge 3x as long.
So... does it really cost the same, and its just longer to charge with 110? Or is is cheaper to charge with 220?