You don’t even need buildings really, depending on your definition of a building. I’ve seen some really cool remote solar canopy setups, and they’re not connected to any sort of infrastructure. Just a big umbrella with ~20 solar panels+micro inverters, and a couple of EVSEs on them. It’s not DCFC, but it’d still get you 10-20MPH of charge when camping or something.
You don’t even need buildings really, depending on your definition of a building. I’ve seen some really cool remote solar canopy setups, and they’re not connected to any sort of infrastructure. Just a big umbrella with ~20 solar panels+micro inverters, and a couple of EVSEs on them. It’s not DCFC, but it’d still get you 10-20MPH of charge when camping or something.