Links

Deutsche Gesellschaft für Nachhaltiges Bauen e.V.
The task of the German Sustainable Building Council to identify and promote ways and solutions to enable sustainable building.
www.dgnb.de

IBPSA - Energieeffiziente Nutzer, Planung und Praxis
Forum for users, researchers and developers in the fields of thermal, and energetic, environmental and plant-specific simulation of buildings
www.ibpsa-germany.org