I was interested in the possibility of pre-wiring for 240 Volt charging. The problem is that NO ONE seems to know with any degree of reliability what size wire should be used for the Volt. 240 Volt circuits can probably use anything from 14 AWG to 6 AWG.
As many are probably aware there are at least a dozen styles of 240 Volt outlets. The particular type of outlet to use is not important at this point, what I am trying to figure out is the correct wire size (gage) to have installed in my garages.