Construction has started for a new supercharger at Vättersmålen in Sweden. It’s not really located in Gränna but the that’s still the name of the location on Tesla’s map. Based on this picture that was shared on the Tesla Club Sweden forum, I would guess that there will be 16 stalls. According to the website of the hotel where it is located, there will be up to 20 stalls.
Location: 57.9249942, 14.3198053