2024-06-162024-06-162017https://doi.org/10.60810/openumwelt-4939https://openumwelt.de/handle/123456789/6758The ⁠UBA⁠ office building "Haus 2019" in Berlin, planned and built in 2009 to 2013, was the first zero-energy building of the German Federal Governnment. Get to know more about the monitoring results of the first few years of operation, about the key project data and the architectural and energy concept.1 Onlineressource (11 Seiten)online resourceenghttp://rightsstatements.org/vocab/InC/1.0/NullenergiehausBauvorhabenzero-energy-buildingzero-energy housebuilding projectsustainable buildingMonographieThe UBA