One of the problems with any rechargeable battery is that, after so long, they don’t hold a full charge or deliver full amperage anymore. And, such is the case with EV batteries. So, as time goes on, there will be more and more “junk” EV batteries that would otherwise need to be disposed of. Well, Nissan has an answer to this, and it isn’t disposing of them. It’s taking them in their useless-to-a-car state, attaching a solar panel to them, and using them to power streetlights that run independently of the electric grid.