Visited on June 14 and charged on DC.
The 2 triple chargers have been showing unknown status for a while in the apps. They seem to be in free vendor mode. I was able to charge for free but only saw a maximum of 26kW. Someone was charging on the other CCS, so I'm not sure if there was a shared power limit. They didn't leave while I was there so couldn't see any change.
Google Maps still thinks you can turn off the main street here, but that's not the case. There are bollards. You need to turn on Brown Boveri Strasse, then enter from the back.
The whole area is indicated forbidden access except authorized. I certainly hope that coming to charge is a valid entry reason.
All chargers appear to still be the same as I saw in other pictures, 2x ABB triple units and 4x KEBA AC chargers with attached cables. Only the left triple charger has an attached AC, that seems to be a 43kW. The other one has an AC socket.