A new generation of lightweight, glass-free solar modules are now making it possible to install solar systems even on roofs and facades with limited load-bearing capacity, opening up opportunities that were once considered too challenging.
Video: Euronergy – pushing lightweight modules to their limits
Breaking the glass module stereotype
While many engineers and installers have long associated photovoltaics with heavy glass modules, innovative lightweight alternatives are revolutionising what's possible. In Germany alone, the available area on industrial flat roofs, heritage buildings and complex facades is estimated at around 1.2 billion square metres, representing a vast canvas for modern solar solutions.
Video: Thomas Bell of Sunman: New half-cell and lightweight pv modules
A success story unfolds
Sunman marked the beginning of Osnatech’s journey as a service provider for lightweight solar solutions, and now Euronergy is writing the next chapter of this success. Both brands offer long-term product warranties and prioritise product safety and fire protection certifications, and tick all the necessary regulatory boxes.
Lightweight PV allows sports park to enhance solar self-consumption
By the end of 2024, Osnatech expects to have installed around 120,000 square metres of lightweight modules, generating 20 gigawatt hours of clean electricity. This has helped operators save over 8,200 tonnes of CO₂. “Nothing is impossible,” says Managing Director Matthias Mittelviefhaus. “These modules can be installed on virtually any roof or facade.”
Martin Green from Euronergy: “We’ve found a unique way of contacting cells”
Tailored solutions for demanding projects
As the main distributor for Sunman in the DACH region and the exclusive distributor for Euronergy since this year, Osnatech offers premium solutions for projects with stringent technical and design requirements. Sales Manager Stefan Pott notes that Euronergy modules are available in a range of colours and can be installed even on listed buildings.
Ulfert Rühle of Sunman: Lightweight modules for roof and façade
Assisted by specialised adhesives and skilled fitters, foil roofs can be converted into solar power plants within three days. Following careful planning, a recent project at construction firm Joseph Hubert in Fürth involved the installation of 123 ultra-light solar modules with substructure in a mere 72 hours. (HS/TF)
Discover more about Osnatech’s products and projects here (German)
Solar Investors Guide – innovation reaches new heights – free download
