According to Tesla Motors Europe SC map it should be built in the winter 2014-2015, but it's already built if someone wants to use it. It's not officially open yet, but it's working. Google Maps Location is Hotel Mons, Ljubljana, Slovenia
Tesla had added SuperCharger information, which wasn't there last night, when I posted the information Location: Tesla info about the SC: Ljubljana Supercharger | Tesla Motors - - - Updated - - - I'd say barely. I'd wait for the Graz, Austria SuperChargerto be built, which is at about the half way or use the CHADEMO adapter, since there is a CHADEMO charging station in Maribor, Slovenia: Maribor CHADEMO This is a map of charging stations in Slovenia: http://www.elektro-crpalke.si/ Edit: There is a 22kW Mennekes charging station on the way, so that one would extend your range unti the Graz SC: Details Stromtankstelle - E-Tankstellen / Stromtankstellen suchen und finden -Â e-tankstellen-finder.com