Success Stories

The satisfaction of our customers and their trust in us relect the quality of our solutions. Finde out first-hand how SOLID projects are efficiently and successfully deliverd from planning to completion.

Kollektorfläche der Solarthermieanlage AVL Graz

AVL List

The solar plant at AVL is Central Europe’s largest solar thermal system for industrial heating and cooling

Read more »
Solaranlage auf Wohnhaus Berliner Ring

Berliner Ring Real Estate

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

Read more »

Hyatt Regency Aruba resort and casino

SOLID goes to the Caribbean: The energy supply of islands is complicated, expensive and very CO₂ intensive. Stand-alone solutions are optimized on the client’s energy demand and help to save expensive conventional energy sources.

Read more »

Bank Headquarters in Lisabon

Caixa Geral de Depósitos (CGD) is a Portuguese state-owned banking corporation, and the second largest bank in Portugal. It was established in Lisbon in 1876. It’s large headquarters in Lisbon have a high demand for hot water, heating and cooling and also have large roof

Read more »

Incel Swimming Facility

A new municipal swimming pool was built in 2009 in Banja Luka, Bosnia. Through the existing partnership of the city of Banja Luka with the city of Graz, SOLID was given the opportunity to plan and install a large-scale solar plant together with Solar Graz,

Read more »
The latest updates

Subscribe to our newsletter

Green news: Latest trends in the spotlight