Torbayguy: " ..the cost of charging a Tesla Model X would add $309 to your annual electricity bill. The gasoline cost for a similarly sized ICE powered SUV would be more than $3,800 per year, twelve times as much as electricity for the Model X (for 20,000 km per year driven). You save $3500 a year with the Model X..."

Let me interject some reality - half of the $3500 gasoline cost  is road taxes ( +/- ) ! Thus to be fair let us include $1750 in the electricity bill in order to cover the cost of road infrastructure that such vehicles use. Thus the actual cost per year would/should be in the order of  $2100 - and NOT the misleading $309 !  So the actual saving would be $ 1400.

I have nothing against EVs as such - but PLEASE - real $$ numbers - not Discovery Math propaganda !