An EV powering your whole home, or even pushing power back to the grid, is something higher-end EVs might do at some point ...

If you're fed up of the beauty of your natural surroundings while camping, you'll need another source of entertainment.

which means that you should be able to plug in a cigarette lighter inverter, cell charger, or any other 12v DC accessory into any cigarette lighter socket, in any vehicle, and have it work just fine.