Just about 0.10/kWh here, full charge costs me about $3.00
I generally charge to 80% capacity and try not to run under 20% charge. 30kWh pack in the car and 80% of that means 24kWh for a full charge but I only use 60% so I tend to need 14.5kWh per charge. I have to charge twice a week so a nice even number is 30kWh of charge needed per week at 0.10/kW ~ $3.00/week
What's the empg equivalent? For that $3.00 I can go about 80-90 miles worth of driving. So if a gallon of gas is $3.00 i'm getting close to 90mpg on a car that is advertised at max 107empg. Not bad.