Berliner Ring Real Estate
![Solaranlage auf Wohnhaus Berliner Ring](https://www.solid.at/wp-content/uploads/2023/02/Berlinerring24_2_original-1024x768.png)
The housing estate Berliner Ring with its high rise buildings was constructed in the 1960s. The over 700 flats are owned by individual owners and not by a single company. This was a special challenge for installing the solar system in 2004–2006, as each owner had to agree with the solar installation.