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REVIEW · STUTTGART22/09/2026

Symposium Zukunft Bauen: the EU buildings directive in practice

The EPBD in non-residential buildings: what the German building modernisation act means for companies and municipalities with their own building stock.

Our stand at Symposium Zukunft Bauen, two people at a bar table in front of the banners of OnSite Solutions and GROUNDBREAKERS

Date: 22 September 2026, 14:00–18:00 · Location: Citizen Long, Am Fruchtkasten 3, Stuttgart · About the event

We took part in the 7th Symposium Zukunft Bauen in Stuttgart. It was organised by Wirtschaftsförderung Region Stuttgart and IBA 2027, together with Immobilienwirtschaft Stuttgart and GROUNDBREAKERS.

The topic: the EU Energy Performance of Buildings Directive (EPBD) in non-residential buildings. With the German building modernisation act (Gebäudemodernisierungsgesetz), its requirements become German law. For companies and municipalities with their own building stock, this means new requirements for the modernisation and operation of their buildings.

Keynotes by Prof. Dr. Martin Pehnt (ifeu) and Prof. Thomas Auer (TUM/Transsolar) put the requirements into context. Practical input came from DGNB, aedifion, Drees & Sommer and startups from the GROUNDBREAKERS network, among others.

A central topic for us: the EPBD is also the basis for the Smart Readiness Indicator. Anyone who assesses their building stock based on data now can plan modernisation in a targeted and economical way. This is exactly where BAIOSS helps.

Are you facing the same questions? Talk to us. We will show you what a structured start looks like: info@onsite-solutions.eu