How is that a problem? You charge fully at home overnight with your single charger and you can charge fully at the hotel overnight with your single charger plugged into the hotel's HPWC. I wish more hotels did this. I don't know if the hotels have them on 100A or 50A circuits but there's really no need for them to go to the expense of 100A circuits for overnight charging.
Except that two Model S's could charge overnight, as long as the first driver was courteous enough to move their car when done.
So you are assuming the drivers will get up in the middle of the night to move their respective cars?
Better to have multiple charging spots (L2) in such high traffic areas.
Luxury hotels/resorts with high capacity chargers or High Power Wall Connectors located in their valet parking areas solve this problem nicely. The valets can swap multiple cars in and out of the available charging positions.
For example, our club has been active in convincing the Ritz-Carlton Orlando, Grande Lake to install high capacity charging. The hotel management was very responsive and installed two CS-100s in their valet parking area. I emailed our entire membership across the state of Florida and within a few hours of my announcement there were more Model Ss at the hotel than available charging connections. :biggrin:
Larry