Just to correct some misunderstandings
First - Tesla sells battery replacements for around $10,000 --- but that's today's battery, not what you would be buying in 10 years or so when you need to replace yours. You will be able to use the latest, greatest, cheapest technology then.
Virtually all houses in America have 220 power. The normal voltage delivered to our homes is 110 in opposite phases -- that's how you get 220. It costs around $100 to have an electrician install a convenient outlet.
As for range - we are only one doubling away from a car that will go farther than most of us will tolerate in a day -- I personally can't really take 12 hours sitting in any car, even a luxury one.
The cost to recharge an 85kwW battery is around $6.
