[Politically Correct]

A very poor analysis. It ignores the time value of money, trade-in value, insurance costs, future electricity rate hikes to build new generating capacity to charge cars, and absence of road taxes on electricity.

Very superficial.

Can't even be bothered to get the battery life right.

Tesla batteries for instance are guaranteed for eight years. Which given the construction of the rest of the car makes it unlikely that you will want to put a new battery in it even if it should need one by then ";^)

[brookwood]

Also, the cost of electricity is about 22 cents per kilowatt-hour, so a Tesla which has a 100kwh battery requires $22 to charge not $8. There is also some waste heat in the charger so it’s probably $25 to charge. A small car with a 10 gallon tank at $2.5 a gallon can go 300 miles for $25, a Camry has a combined mpg of 33. Nothing miraculous about the cost/range of a Tesla.