What is that thing? Why is that thing? It looks like the vehicles from Aliens. On the windshield, there's a decal that reads "Apocalypse 6x6."
So much this!
If you've got an electric vehicle you can charge it with anything really.
Solar panels, hydro, wind, a generator, etc
The perfect apocalypse vehicle load out IMO is an electric car (perhaps even an electric van/box truck), electric dual sport motorcycle, and a bicycle.