I don't know about other parts of the country, but the chargers in my building are operated by the local power utility and gets charged to my power bill. I've l

I don't know about other parts of the country, but the chargers in my building are operated by the local power utility and gets charged to my power bill. I've lived in other buildings where this isn't the case, but at least in my city the utility is making an effort to do that.