The car's 85kWh battery is now said to take nearly eight hours to recharge from the 240-volt system. There is caveat, however. The Superchargers aren't meant for home use. Rather, they would be installed along commonly traveled routes and act as refuel stations of sorts while drivers get a bite to eat, for example, according to MotorAuthority.
The costs involved in these Superchargers, including what drivers would need to pay to use them, aren't yet revealed, however.