New supercharger under construction in Greece, the location is on “SEA Psathopyrgos” on motorway services outside Patras on 8A motorway between Athens and Patras: https://goo.gl/maps/qF2LBu8aVRkkz3HP6
Current rumour is that it will be one location on both sides of the motorway.
It is under construction, pictures attached. (I have more but it does not let me upload)