Visited on Sunday without charging.
This is a cool setup, with the chargers protected by a roof.
The labelling isn't super clear though, as the green sign says "Elektrofahrzeug Garage Grundbacher AG", so is it for anyone who wants to charge, or only for people authorized by the garage?
The next parking spots to the right appear to be rented. This road also gives access to the train station, but I didn't spot if there were public parking spaces for that.