Unless you are using a standard 120V outlet, you should hire a professional. Tesla maintains a network of Certified Installers who can provide quotes and ensure your setup meets local building codes.
Includes an adapter for a standard 120V household outlet (Level 1), which is slow but helpful for emergencies. buy tesla charger
Check for local utility rebates or federal tax credits that can offset the cost of the hardware and installation. Unless you are using a standard 120V outlet,