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Energy use patterns and renovations of Swedish second homes
RISE Research Institutes of Sweden. Lund University, Sweden.ORCID iD: 0000-0002-3863-0740
Lund University, Sweden.
Chalmers University of Technology, Sweden.
Uppsala University, Sweden.
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2023 (English)In: Journal of Physics, Conference Series, ISSN 1742-6588, E-ISSN 1742-6596, Vol. 2654, no 1, article id 012011Article in journal (Refereed) Published
Abstract [en]

During and post pandemic more people spent time in their second homes, which is expected to have led to higher energy use for heating. The knowledge of energy performance, heating systems, energy renovation and use patterns of second homes is still poor. The aim of the research is therefore to compile available information from building registers but also to empirically investigate user patterns, heating source and the renovation and energy efficiency measures carried out in second homes. A first step is to synthesize existing knowledge and develop a method for a broad mapping in a next step. The methods used are analysing statistics from national building registers and collecting information from owners/users through a pre-survey that is developed and tested. In this paper statistics on Swedish second homes and results from a pre-survey responded by 92 second homes owners/users are reported. From statistics, the energy performance and the main heating source for second homes with an EPC are identified. Despite the limited sample, the results from the pre-survey give an indication of user patterns, energy renovation measures carried out, and also whether the owners care about cultural values. Based on the experience from the pre-survey, a national survey has been initiated in Sweden.

Place, publisher, year, edition, pages
Institute of Physics , 2023. Vol. 2654, no 1, article id 012011
Keywords [en]
Efficiency measure; Energy performance; Energy use; Energy use patterns; Heating source; Heating system; Home owners; Owner/user; Swedishs; System energy; Energy efficiency
National Category
Building Technologies
Identifiers
URN: urn:nbn:se:ri:diva-69322DOI: 10.1088/1742-6596/2654/1/012011Scopus ID: 2-s2.0-85181172938OAI: oai:DiVA.org:ri-69322DiVA, id: diva2:1827872
Conference
13th Nordic Symposium on Building Physics, NSB 2023. Aalborg, Denmark. 12 June 2023 through 14 June 2023
Note

Authors wishing to acknowledge financial support from the research programme Spara&Bevara by the Swedish Energy Agency.

Available from: 2024-01-15 Created: 2024-01-15 Last updated: 2024-02-14Bibliographically approved

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Mjörnell, KristinaJohansson, Tim

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