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Lighting powers in shops and their effect on the energy performance of a shopping mall
RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP – Sveriges Tekniska Forskningsinstitut / Energiteknik (ET).ORCID iD: 0000-0001-9616-9959
RISE, SP – Sveriges Tekniska Forskningsinstitut, SP Sveriges tekniska forskningsinstitut, SP – Sveriges Tekniska Forskningsinstitut / Energiteknik (ET).ORCID iD: 0009-0000-7874-4702
Chalmers University of Technology, Sweden.
ÅF, Sweden.
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2009 (English)In: IBPSA 2009 - International Building Performance Simulation Association 2009, 2009, p. 1260-1267Conference paper, Published paper (Refereed)
Abstract [en]

In this study, a multizone model of an existing shopping mall is developed in IDA Indoor Climate and Energy (IDA ICE). The model is validated using field measurements regarding use of energy for heating, sum of cooling and ventilation, operational electricity and tenant electricity. In addition, other input data used are energy use, operation hours, customer frequency, lighting, building envelope, HVAC system and control strategies. In this study, a parameter analysis regarding the building orientation, glazed façade area ratio and lighting is conducted. Results show that the shops' lighting powers dominate the cooling demand and imply that current internal loads decreases the sensitivity regarding energy demand of moderate changes in the glazed façades and building orientation.

Place, publisher, year, edition, pages
2009. p. 1260-1267
Keywords [en]
Area ratios, Building envelopes, Building orientation, Control strategies, Energy demands, Energy performance, Energy use, Field measurement, HVAC system, Indoor climate, Input datas, Internal loads, Multi-zone models, Parameter analysis, Climate control, Energy management, Shopping centers, Lighting
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:ri:diva-72423Scopus ID: 2-s2.0-84870171975OAI: oai:DiVA.org:ri-72423DiVA, id: diva2:1846898
Conference
11th International IBPSA Conference - Building Simulation 2009, BS 2009, 27 July 2007 through 30 July 2007, Glasgow
Available from: 2024-03-25 Created: 2024-03-25 Last updated: 2024-03-25Bibliographically approved

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Stensson, SofiaAxell, Monica

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CiteExportLink to record
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  • apa
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