Standard Tesla policy is to make Supercharging free during tough timesTesla Charging (@TeslaCharging):All Superchargers in Mississippi and Tennessee are online. Free Supercharging enabled to help those affected in areas with persistent power outages:Grenada, MS https://t.co/9rrnlYwkuMTupelo, MS https://t.co/m7UCJzFrD4Corinth, MS https://t.co/UMNnEPlJVpSouthhaven, MS ...