A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of Spain

Urban Building Energy Models (UBEMs) are useful instruments to know the energy consumption of building stocks at urban and national levels. UBEMs can be classified into different types and subtypes. The current detailed physics-based bottom-up UBEMs at a national scale play a crucial role in assessi...

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Detalhes bibliográficos
Autores: Beltrán Velamazán, Carlos, Monzón Chavarrías, Marta, López Mesa, Belinda
Formato: artículo
Fecha de publicación:2024
País:España
Recursos:Consejo General de la Arquitectura Técnica de España (CGATE)
Repositorio:RIARTE
OAI Identifier:oai:www.riarte.es:20.500.12251/3656
Acesso em linha:http://hdl.handle.net/20.500.12251/3656
https://doi.org/10.1016/j.heliyon.2024.e25473
Access Level:acceso abierto
Palavra-chave:Certificación energética
Modelo energ. de edificio Urbano (UBEM)
Consumo energético
Europa
Evaluación energética
Descarbonización
Simulación energética - herramientas
3305.90 Transmisión de Calor en la Edificación
3305.22 Metrología de la Edificación
3305.14 Viviendas
3311.02 Ingeniería de Control
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spelling A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of SpainBeltrán Velamazán, CarlosMonzón Chavarrías, MartaLópez Mesa, BelindaCertificación energéticaModelo energ. de edificio Urbano (UBEM)Consumo energéticoEuropaEvaluación energéticaDescarbonizaciónSimulación energética - herramientas3305.90 Transmisión de Calor en la Edificación3305.22 Metrología de la Edificación3305.14 Viviendas3311.02 Ingeniería de ControlUrban Building Energy Models (UBEMs) are useful instruments to know the energy consumption of building stocks at urban and national levels. UBEMs can be classified into different types and subtypes. The current detailed physics-based bottom-up UBEMs at a national scale play a crucial role in assessing the energy efficiency of national building stocks and defining improvement strategies. These models heavily rely on archetypes and energy simulations, demanding significant computational resources. We propose here a new type of national-scale detailed physics-based UBEM based on Energy Performance Certificates (EPCs), and other open big data, which has the advantage that it can be automatically updated, in a short time, and with standard computer means. In this paper, we define the methodology to build this new type of national-scale EPC-based UBEM. We have checked that the model for the case of Spain can be automatically generated and updated in less than 6 h with a standard computer, and it generates results that match official data in more than 98 % for four indicators. The generated model contains information about 10,939,801 buildings in Spain, out of which 1,202,708 have EPCs. The model allows us to map and analyse the buildings in the country by integrating multiple variables of different nature, such as geographical (Autonomous Community, municipality, type of municipality), physical (area, number of floors, date of construction), use-related (main use of the building and use of each of its building units), and energy-related (climate zone, energy class, energy consumption, CO2 emissions). In this paper, we have proven that the model allows for the development of some indicators to measure the progress of decarbonisation trajectories whose development will become mandatory for European Member States soon.CELL PRESS2024info:eu-repo/semantics/articlehttp://hdl.handle.net/20.500.12251/3656https://doi.org/10.1016/j.heliyon.2024.e25473reponame:RIARTEinstname:Consejo General de la Arquitectura Técnica de España (CGATE)Ingléshttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:www.riarte.es:20.500.12251/36562026-06-02T12:44:41Z
dc.title.none.fl_str_mv A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of Spain
title A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of Spain
spellingShingle A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of Spain
Beltrán Velamazán, Carlos
Certificación energética
Modelo energ. de edificio Urbano (UBEM)
Consumo energético
Europa
Evaluación energética
Descarbonización
Simulación energética - herramientas
3305.90 Transmisión de Calor en la Edificación
3305.22 Metrología de la Edificación
3305.14 Viviendas
3311.02 Ingeniería de Control
title_short A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of Spain
title_full A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of Spain
title_fullStr A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of Spain
title_full_unstemmed A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of Spain
title_sort A new approach for national-scale Building Energy Models based on Energy Performance Certificates in European countries: The case of Spain
dc.creator.none.fl_str_mv Beltrán Velamazán, Carlos
Monzón Chavarrías, Marta
López Mesa, Belinda
author Beltrán Velamazán, Carlos
author_facet Beltrán Velamazán, Carlos
Monzón Chavarrías, Marta
López Mesa, Belinda
author_role author
author2 Monzón Chavarrías, Marta
López Mesa, Belinda
author2_role author
author
dc.subject.none.fl_str_mv Certificación energética
Modelo energ. de edificio Urbano (UBEM)
Consumo energético
Europa
Evaluación energética
Descarbonización
Simulación energética - herramientas
3305.90 Transmisión de Calor en la Edificación
3305.22 Metrología de la Edificación
3305.14 Viviendas
3311.02 Ingeniería de Control
topic Certificación energética
Modelo energ. de edificio Urbano (UBEM)
Consumo energético
Europa
Evaluación energética
Descarbonización
Simulación energética - herramientas
3305.90 Transmisión de Calor en la Edificación
3305.22 Metrología de la Edificación
3305.14 Viviendas
3311.02 Ingeniería de Control
description Urban Building Energy Models (UBEMs) are useful instruments to know the energy consumption of building stocks at urban and national levels. UBEMs can be classified into different types and subtypes. The current detailed physics-based bottom-up UBEMs at a national scale play a crucial role in assessing the energy efficiency of national building stocks and defining improvement strategies. These models heavily rely on archetypes and energy simulations, demanding significant computational resources. We propose here a new type of national-scale detailed physics-based UBEM based on Energy Performance Certificates (EPCs), and other open big data, which has the advantage that it can be automatically updated, in a short time, and with standard computer means. In this paper, we define the methodology to build this new type of national-scale EPC-based UBEM. We have checked that the model for the case of Spain can be automatically generated and updated in less than 6 h with a standard computer, and it generates results that match official data in more than 98 % for four indicators. The generated model contains information about 10,939,801 buildings in Spain, out of which 1,202,708 have EPCs. The model allows us to map and analyse the buildings in the country by integrating multiple variables of different nature, such as geographical (Autonomous Community, municipality, type of municipality), physical (area, number of floors, date of construction), use-related (main use of the building and use of each of its building units), and energy-related (climate zone, energy class, energy consumption, CO2 emissions). In this paper, we have proven that the model allows for the development of some indicators to measure the progress of decarbonisation trajectories whose development will become mandatory for European Member States soon.
publishDate 2024
dc.date.none.fl_str_mv 2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12251/3656
https://doi.org/10.1016/j.heliyon.2024.e25473
url http://hdl.handle.net/20.500.12251/3656
https://doi.org/10.1016/j.heliyon.2024.e25473
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv CELL PRESS
publisher.none.fl_str_mv CELL PRESS
dc.source.none.fl_str_mv reponame:RIARTE
instname:Consejo General de la Arquitectura Técnica de España (CGATE)
instname_str Consejo General de la Arquitectura Técnica de España (CGATE)
reponame_str RIARTE
collection RIARTE
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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