Estimation of energy, economic and environmental efficiency for renovation of building heating system
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F26%3A0200964" target="_blank" >RIV/00216305:26210/26:0200964 - isvavai.cz</a>
Result on the web
<a href="https://www.webofscience.com/wos/woscc/full-record/WOS:001441638200001" target="_blank" >https://www.webofscience.com/wos/woscc/full-record/WOS:001441638200001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10098-025-03150-8" target="_blank" >10.1007/s10098-025-03150-8</a>
Alternative languages
Result language
angličtina
Original language name
Estimation of energy, economic and environmental efficiency for renovation of building heating system
Original language description
To achieve carbon neutrality in urban housing, the buildings' retrofit and modernisation of their energy systems are needed, implementing the new materials for building envelops, intelligent strategies for heating system control and transferring to renewable sources of energy. All the renovation actions can be implemented in sequence. The present paper proposes an approach based on the mathematical modelling of a building's energy system efficiency, which estimates the best sequence of the renovation actions. The method considers three groups of renovation actions, containing the (1) thermal modernisation of the building's envelope, (2) the implementation of smart control systems and (3) the utilisation of renewable energy sources for heat production. To evaluate the effectiveness of individual and combined renovation actions of various technology groups, an integrated relative energy-ecological and economic indicator was introduced. This indicator serves as a basis for determining optimal technical solutions for practical implementation. The proposed approach is applied to the case study of a university building located in Kharkiv, Ukraine. The analysis shows that the application of a smart control system increased the annual relative energy efficiency by 21.5%, and the implementation of the air heat pump increased the integrated relative energy-ecological and economic performance indicator by 47%.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Clean Technologies and Environmental Policy
ISSN
1618-954X
e-ISSN
1618-9558
Volume of the periodical
27
Issue of the periodical within the volume
12
Country of publishing house
US - UNITED STATES
Number of pages
16
Pages from-to
8797-8812
UT code for WoS article
001441638200001
EID of the result in the Scopus database
2-s2.0-86000783661