The fuel efficiency of an electric vehicle is given in kilowatt-hours (kWh) per 100 miles.
To use this calculator, you need to know the average kWh per 100 miles (kWh/100 mi) of your vehicle and the cost of electricity in kilowatts per hour (kWh).
Trip length is 66 miles The average fuel efficiency is 33 kWh/100 miles One kWh of electricity costs $0.226
To travel 1 mile the vehicle uses 33 ÷ 100 = 0.33kWh
0.33 * 66 = 21.78
To travel 66 miles will take 21.78 kWh of electricity.
21.78 * 0.226 = 4.922
For this vehicle to travel 66 miles will cost $4.92