Price of charging at home
If you're considering buying a Tesla, there's more involved in the cost of charging at home than just the electricity -- you should also consider the cost of purchasing and installing your charging connection.
There are several options for charging your Tesla at home. Tesla recommends installing a wall connector, which will add up to 44 miles of range per hour and costs $420. A universal wall charger that will work with any EV will cost $550.
Another option is an adapter bundle for $245 that can plug into a 240-volt outlet like heavy-duty appliances use and charge as much as 30 miles of range per hour. Finally, you can purchase a mobile connector that will work with a standard 120-volt outlet, but it will only charge your vehicle for 2 to 3 miles of range per hour.
Installing a connection will cost an estimated $750 to $1,500, depending on the market, the residence, and the electrician. You could be paying as much as $2,000 for the charging infrastructure before you even charge your Tesla.
The chart below shows the estimated cost of charging a Tesla at home based on driving an average of 40 miles day, which is about the national average.