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Title

Solar assisted heat pump with ice storage for a 19’000 m2 retrofitted multi-family building complex
Authors
Hollmuller, Pierre
De Oliveira Filho, Fleury
Graf, Olivier
Thiele, Wolfgang
Published in Energy Procedia. 2017, vol. 122, p. 271-276
Abstract This paper concerns the evaluation of a 500 kW solar assisted heat pump system with combined ice storage installed on “La Cigale”, a 19’000 m2 retrofitted multi-family building complex situated in Geneva. The presented results are based on a detailed monitoring campaign, covering a full year of operation, in real use conditions. After presenting the system concept, the system performance is analyzed by way of a detailed Sankey diagram (heat and electricity flows between the various production units, heat storages, and demand units), along with specific analysis of the diverse sub-systems. As a complement to the monitoring results, we present a simulation tool that was specifically developed for this type of application, and its validation against monitoring data, in terms of annual values and monthly profiles of the diverse energy flows.
Keywords Solar thermal — Heat pump — Monitoring — Simulation
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Article (Published version) (797 Kb) - public document Free access
Other version: http://linkinghub.elsevier.com/retrieve/pii/S1876610217329247
Structures
Faculté des sciences / Section des sciences de la Terre et de l'Environnement / Département F.-A. Forel des sciences de l'environnement et de l'eau
Centres et instituts / Institut des sciences de l'environnement
Research groups Systèmes énergétiques
ISE Energie
ISE Pôle Sciences
Citation
(ISO format) 		HOLLMULLER, Pierre et al. Solar assisted heat pump with ice storage for a 19’000 m2 retrofitted multi-family building complex. In: Energy Procedia, 2017, vol. 122, p. 271-276. doi: 10.1016/j.egypro.2017.07.321 https://archive-ouverte.unige.ch/unige:97185

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Deposited on : 2017-10-02

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