It changes depending on your electric cost. If you're fast charging like what you would be doing on a road trip it can be anywhere from $10+ Each state has their own laws for if they're allowed to charge per Kw or if they gotta charge per minute. If you have a fast-charging car like the ioniq 5 it would probably be cheaper to charge per minute than per Kw. Per Kbb article on cost of charging at home. It should be noted it can be cheaper or more expensive if you charge at peak times. A lot of power companies will cut a deal with you to charge off of peak hours
“A conservative rule of thumb is that an electric car gets 3 to 4 miles per kWh,” Voelcker says. “So divide the total miles you drive each month by 3 to get the kWh you would use monthly. Multiply that number by your cost per kWh. The dollar amount you get will most likely be lower than what you pay each month to buy gasoline.”
To put this into perspective, let’s give an example. Let’s say you drive about 1,183 miles per month (Americans drive an average of about 14,200 miles annually). For an EV, you will use about 394 kWh in that timeframe. Using the U.S. household average from June 2022 of about 15 cents per kWh, it would cost about $59 per month to charge an electric car.
“A conservative rule of thumb is that an electric car gets 3 to 4 miles per kWh,” Voelcker says. “So divide the total miles you drive each month by 3 to get the kWh you would use monthly. Multiply that number by your cost per kWh. The dollar amount you get will most likely be lower than what you pay each month to buy gasoline.”
To put this into perspective, let’s give an example. Let’s say you drive about 1,183 miles per month (Americans drive an average of about 14,200 miles annually). For an EV, you will use about 394 kWh in that timeframe. Using the U.S. household average from June 2022 of about 15 cents per kWh, it would cost about $59 per month to charge an electric car.