The critical bit for infrastructure is generally peak load not simply is anyone using it for anything. A few solar panels and a few batteries on-sight can crea

The critical bit for infrastructure is generally peak load not simply is anyone using it for anything. A few solar panels and a few batteries on-sight can create a lot of freedom here. City busses don’t need that much energy because as they don’t move quickly, the cargo is light, and regenerative breaking offsets stop and go.