Charging your Tesla at home offers the convenience of not having to travel to a charging station or wait for your vehicle to charge. However, this convenience comes with an increase in your electric bill. Given that charging a Tesla consumes significantly more electricity than most household appliances, it may push your usage into a higher, more expensive billing tier.
In some cases, you may actually save money by using a Tesla Supercharger, especially if the rates at your local Supercharging station are lower than your home electricity rates.
How much you can save? Use the below table, input the information you have and you can see how much you can save.
Your home electricity rate (highest tier of your latest bill) (per kWh)
Supercharging station rate (per kWh)
How many kWh will you charge at Supercharging station?