Batteries need to be recharged by electricity. Electricity is made by coal, oil and natural gas by 95%, so the $5000+ premium you pay you will never get back as the batteries only last 5 or so years and only go 40 or so miles per charge.
Did you know China is building 50 nuclear power plants? Would not that trillion dollars Obama wasted have been better spent building 50 nuclear power plants that would give factories an edge with low cost power? They would have cut emissions by billions of tonnes. But what did Obama do? Gave it away to prop up union jobs. Replace the community organizer; he's failed at everything he's done.