And if you hire an electrician to upgrade the outlet to 20 amps you can add another 1-2mph. This can be trivially easy or somewhat complicated, depending on wha

And if you hire an electrician to upgrade the outlet to 20 amps you can add another 1-2mph. This can be trivially easy or somewhat complicated, depending on what kind of wire is supplying the outlet. But even in the latter case it's usually less work than installing a Level 2 (240v) charger.