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Assessment of economically feasible net zero energy building concepts using the example of an office building in Germany

: Schrade, Johannes; Erhorn, Hans; Beckert, Michael

Hauser, Gerd (Ed.); Lützkendorf, Thomas (Ed.); Essig, Natalie (Ed.) ; TU München; Karlsruhe Institute of Technology -KIT-; Fraunhofer-Institut für Bauphysik -IBP-, Stuttgart:
Implementing sustainability - barriers and chances. Book of full papers : April 24 - 26, 2013; SB 13 Munich
Stuttgart: Fraunhofer IRB Verlag, 2013
ISBN: 978-3-8167-8982-6 (E-Book)
Sustainable Building Conference (SB) <2013, Munich>
Conference Paper
Fraunhofer IBP ()

Scope of this paper is the evaluation and assessment of a net zero energy building concept in respect of functionality and economic feasibility. The analysed energy concept is based on air source heat pump technologies, a mechanical ventilation system and a photovoltaic system. The evaluation work comprises the monitoring of the described building energy concept, a parametric study on economically feasible improvement potentials as well as a comparative study on alternative energy supply solutions.