Can my EV provide emergency power to my home?
This EV advantage has only recently become an option. With the emergence of larger EVs, such as the Ford Lightning pickup truck, it is now possible to power your home using an electric vehicle. This is possible only with a very limited amount of currently available EVS and does require a specialized charging station. Still, this home power option is now possible and could be a valid temporary back-up power option in the event of an emergency.
For details on the new Ford bi-directional charging station
Some more insight on the future of vehicle-to-home charging