We were delighted to take part in EU PVSEC 2025, held from September 22–26, 2025, in Bilbao, Spain – one of the leading events in the solar energy community. Our Director of R&D, Dr. Robert Arndt, represented CTF Solar GmbH at the ReNew-PV COST Action – CA21148 / 5GSOLAR booth, alongside partners from TalTech’s Laboratory for Thin Film Energy Materials (Estonia) and Sunplugged GmbH (Austria).

Together, we showcased the latest in thin-film solar innovation, from flexible and rigid panels to partially transparent and double-sided designs. These solutions show how thin-film technology can be adapted to a wide range of applications, helping make solar energy more accessible.

We are proud to contribute to the development of next-generation solar materials and devices, and we look forward to continuing our collaboration with our partners.