They mention cars like the Leaf. 212 miles on 40kWh. Even if say 20kWh for 100 miles, that's like >$0.60/kWh for at home charging based on their calculations.

They mention cars like the Leaf. 212 miles on 40kWh. Even if say 20kWh for 100 miles, that's like >$0.60/kWh for at home charging based on their calculations. They don't cite any variables used and I'm guessing using cheapest gas and most expensive electricity costs...to make the point they are trying to make.