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Understanding the performance gap of nearly zero-energy schools in Belgium
Attia, Shady
2020In Ghaffarianhoseini, Ali; Ghaffarianhoseini, A.; Nasmith, N. (Eds.) Imaginable Futures: Design Thinking, and the Scientific Method
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Keywords :
performance gap; energy model; energy audit; calibration
Abstract :
[en] This study aims to understand the energy use performance gap of Passive House (PH) schools and nearly zero-energy schools (nZES). The study reports the results of a recent field survey conducted on thirty nearly zero energy buildings constructed between 2015 and 2020. An analysis of energy consumption (electricity and natural gas) and a walkthrough survey were conducted. A representative simulation building energy data set and a reference model was created. The average energy use intensity per school (primary and secondary) was 59 and 42 kWh/m2/year. The paper provides insights into the underlying causes of a discrepancy between predicted and measured energy use. Findings on energy needs and use intensity are useful in temperate and continental climates.
Research Center/Unit :
Sustainable Building Design Lab
Disciplines :
Architecture
Author, co-author :
Attia, Shady  ;  Université de Liège - ULiège > Département ArGEnCo > Techniques de construction des bâtiments
Language :
English
Title :
Understanding the performance gap of nearly zero-energy schools in Belgium
Publication date :
27 November 2020
Event name :
54th International Conference of the Architectural Science Association (ANZAScA) 2020
Event organizer :
School of Future Environments at the Faculty of Design and Creative Technologies (DCT) at Auckland University of Technology, Auckland, New Zealand.
Event place :
Auckland, New Zealand
Event date :
26 November 2020
By request :
Yes
Audience :
International
Main work title :
Imaginable Futures: Design Thinking, and the Scientific Method
Author, co-author :
Ghaffarianhoseini, A.
Nasmith, N.
Editor :
Ghaffarianhoseini, Ali
Publisher :
Auckland University of Technology, Auckland, New Zealand
ISBN/EAN :
978-0-9923835-7-2
Pages :
1293-1302
Peer reviewed :
Peer reviewed
Name of the research project :
[ZE-Schools] Zero Energy Schools in Belgium
Available on ORBi :
since 27 November 2020

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