Perhaps the most important question is what is the all-in cost per mile of operation and how many miles to I need to operate it annually for it to make financial sense. For a SWAG: Assume $0.10/kWh, 3 miles/kWh, or $0.033/mile for electricity, vs. 25 MPG, $3.50/gallon, $0.14/mile for gasoline. Effective difference of $0.10/mile. At a US average annual distance of 12,000 miles, the fuel cost difference is $1,200. Electric vehicle advocates also suggest that you save another $200/yr on oil changes, oil filters, etc.. If you assume an average ownership period of 10 years, that's a $14,000 savings in OpEx. Of course, currently the car is more expensive, you're limited (slightly) in range, and there are (currently) limited number of places where you can fast-charge (15-20 minutes full charge).
Since when do Slashdot readers bet against technology?