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Pregled bibliografske jedinice broj: 875015

A review of methods for buildings energy performance modelling


Krstić, Hrvoje; Teni, Mihaela
A review of methods for buildings energy performance modelling // IOP Conference Series: Materials Science and Engineering, 245 (2017), 1-10 doi:10.1088/1757-899X/245/4/042049 (međunarodna recenzija, članak, znanstveni)


Naslov
A review of methods for buildings energy performance modelling

Autori
Krstić, Hrvoje ; Teni, Mihaela

Izvornik
IOP Conference Series: Materials Science and Engineering (1757-8981) 245 (2017); 1-10

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Energy certification, buildings energy performance modelling, model variables

Sažetak
Research presented in this paper gives a brief review of methods used for buildings energy performance modelling. This paper gives also a comprehensive review of the advantages and disadvantages of available methods as well as the input parameters used for modelling buildings energy performance. European Directive EPBD obliges the implementation of energy certification procedure which gives an insight on buildings energy performance via exiting energy certificate databases. Some of the methods for buildings energy performance modelling mentioned in this paper are developed by employing data sets of buildings which have already undergone an energy certification procedure. Such database is used in this paper where the majority of buildings in the database have already gone under some form of partial retrofitting – replacement of windows or installation of thermal insulation but still have poor energy performance. The case study presented in this paper utilizes energy certificates database obtained from residential units in Croatia (over 400 buildings) in order to determine the dependence between buildings energy performance and variables from database by using statistical dependencies tests. Building energy performance in database is presented with building energy efficiency rate (from A+ to G) which is based on specific annual energy needs for heating for referential climatic data [kWh/(m a)]. Independent variables in database are surfaces and volume of the conditioned part of the building, building shape factor, energy used for heating, CO2 emission, building age and year of reconstruction. Research results presented in this paper give an insight in possibilities of methods used for buildings energy performance modelling. Further on it gives an analysis of dependencies between buildings energy performance as a dependent 2 variable and independent variables from the database. Presented results could be used for development of new building energy performance predictive model.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

Napomena
This study is funded by Croatian Science Foundation under Grant No. IP-2016-06-8350 "Methodological Framework for Efficient Energy Management by Intelligent Data Analytics". Paper published under World Multidisciplinary Civil Engineering-Architecture-Urban Planning Symposium, WMCAUS 2017, Praha



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2016-06-8350 - Metodološki okvir za učinkovito upravljanje energijom s pomoću inteligentne podatkovne analitike (Marijana Zekić-Sušac, )

Ustanove
Građevinski i arhitektonski fakultet Osijek

Časopis indeksira:


  • Scopus


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