Evaluation of energy flexibility of low-energy residential buildings connected to district heating

•Low-energy building operated flexibly to offer services to district heating.•Dynamic heat production cost was used to control the building's heating system.•Highly effective heat load shifting was achieved to reduce peak loads.•Rule base scheduling and cost based scheduling are both effective...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Energy and buildings 2020-04, Vol.213, p.109804, Article 109804
Hauptverfasser: Foteinaki, Kyriaki, Li, Rongling, Péan, Thibault, Rode, Carsten, Salom, Jaume
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page 109804
container_title Energy and buildings
container_volume 213
creator Foteinaki, Kyriaki
Li, Rongling
Péan, Thibault
Rode, Carsten
Salom, Jaume
description •Low-energy building operated flexibly to offer services to district heating.•Dynamic heat production cost was used to control the building's heating system.•Highly effective heat load shifting was achieved to reduce peak loads.•Rule base scheduling and cost based scheduling are both effective for load shifting.•Cost reduction up to 15% was achieved under dynamic pricing. Energy flexibility is a cost-effective solution to facilitate secure operation of the energy system while integrating large share of renewables. Thermal energy infrastructure is a great asset for flexibility in systems with widely developed district heating networks. The aim of the present work is to investigate the potential for low-energy residential buildings to be operated flexibly, according to the needs of district heating system. An apartment block is studied, utilizing the storage capacity of thermal mass as storage medium. Two sets of data are utilized: heat load of Greater Copenhagen and dynamic heat production cost which is used as a price signal for the scheduling of the heating use in the building. Scenarios with different control signals are determined in order to achieve load shifting. The findings show that pre-heating is highly effective for load shifting and peak load reduction. During morning peak load hours, energy use is reduced in all scenarios between 40% and 87%. Although with load shifting higher energy use may occur, it occurs mostly at times when the city heat load is lower and heat production is less expensive and less carbon-intensive. Indoor temperature has a wider range and/or more fluctuations, yet remains within acceptable limits.
doi_str_mv 10.1016/j.enbuild.2020.109804
format Article
fullrecord <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2441309759</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0378778818338519</els_id><sourcerecordid>2441309759</sourcerecordid><originalsourceid>FETCH-LOGICAL-c384t-5a6e53277b456a9800fdd6c2bd8c55e2537d6bd3a4fb8018c14eab646f9e3f33</originalsourceid><addsrcrecordid>eNqFUMtKAzEUDaJgrX6CMOB6ajKZPLoSKb6g4Kb7kEnu1AxjUpNMtX_v1One1YVzz4NzELoleEEw4ffdAnwzuN4uKlwdsaXE9RmaESmqkhMhz9EMUyFLIaS8RFcpdRhjzgSZoeZpr_tBZxd8EdoCPMTtoWh7-HGN610-HNE-fJenT4TkLPjsdF_8ZTq_TYUJ3oPJYIscCutSjs7k4gNGX7-9Rhet7hPcnO4cbZ6fNqvXcv3-8rZ6XJeGyjqXTHNgtBKiqRnXYwXcWstN1VhpGIOKUWF5Y6mu20ZiIg2pQTe85u0SaEvpHN1NtrsYvgZIWXVhiH5MVFVdE4qXgi1HFptYJoaUIrRqF92njgdFsDquqTp1WlMd11TTmqPuYdLB2GDvIKpkHHgD1sWxubLB_ePwC_YVgks</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2441309759</pqid></control><display><type>article</type><title>Evaluation of energy flexibility of low-energy residential buildings connected to district heating</title><source>Elsevier ScienceDirect Journals Complete</source><creator>Foteinaki, Kyriaki ; Li, Rongling ; Péan, Thibault ; Rode, Carsten ; Salom, Jaume</creator><creatorcontrib>Foteinaki, Kyriaki ; Li, Rongling ; Péan, Thibault ; Rode, Carsten ; Salom, Jaume</creatorcontrib><description>•Low-energy building operated flexibly to offer services to district heating.•Dynamic heat production cost was used to control the building's heating system.•Highly effective heat load shifting was achieved to reduce peak loads.•Rule base scheduling and cost based scheduling are both effective for load shifting.•Cost reduction up to 15% was achieved under dynamic pricing. Energy flexibility is a cost-effective solution to facilitate secure operation of the energy system while integrating large share of renewables. Thermal energy infrastructure is a great asset for flexibility in systems with widely developed district heating networks. The aim of the present work is to investigate the potential for low-energy residential buildings to be operated flexibly, according to the needs of district heating system. An apartment block is studied, utilizing the storage capacity of thermal mass as storage medium. Two sets of data are utilized: heat load of Greater Copenhagen and dynamic heat production cost which is used as a price signal for the scheduling of the heating use in the building. Scenarios with different control signals are determined in order to achieve load shifting. The findings show that pre-heating is highly effective for load shifting and peak load reduction. During morning peak load hours, energy use is reduced in all scenarios between 40% and 87%. Although with load shifting higher energy use may occur, it occurs mostly at times when the city heat load is lower and heat production is less expensive and less carbon-intensive. Indoor temperature has a wider range and/or more fluctuations, yet remains within acceptable limits.</description><identifier>ISSN: 0378-7788</identifier><identifier>EISSN: 1872-6178</identifier><identifier>DOI: 10.1016/j.enbuild.2020.109804</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Building thermal mass ; District heating ; Electrical loads ; Electricity consumption ; Energy ; Energy consumption ; Energy flexibility ; Flexibility ; Green buildings ; Heating demand ; Peak load ; Production costs ; Residential areas ; Residential buildings ; Residential energy ; Storage capacity ; Thermal energy</subject><ispartof>Energy and buildings, 2020-04, Vol.213, p.109804, Article 109804</ispartof><rights>2020</rights><rights>Copyright Elsevier BV Apr 15, 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-5a6e53277b456a9800fdd6c2bd8c55e2537d6bd3a4fb8018c14eab646f9e3f33</citedby><cites>FETCH-LOGICAL-c384t-5a6e53277b456a9800fdd6c2bd8c55e2537d6bd3a4fb8018c14eab646f9e3f33</cites><orcidid>0000-0002-1341-6633 ; 0000-0003-1738-4509 ; 0000-0001-7485-3119</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.enbuild.2020.109804$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids></links><search><creatorcontrib>Foteinaki, Kyriaki</creatorcontrib><creatorcontrib>Li, Rongling</creatorcontrib><creatorcontrib>Péan, Thibault</creatorcontrib><creatorcontrib>Rode, Carsten</creatorcontrib><creatorcontrib>Salom, Jaume</creatorcontrib><title>Evaluation of energy flexibility of low-energy residential buildings connected to district heating</title><title>Energy and buildings</title><description>•Low-energy building operated flexibly to offer services to district heating.•Dynamic heat production cost was used to control the building's heating system.•Highly effective heat load shifting was achieved to reduce peak loads.•Rule base scheduling and cost based scheduling are both effective for load shifting.•Cost reduction up to 15% was achieved under dynamic pricing. Energy flexibility is a cost-effective solution to facilitate secure operation of the energy system while integrating large share of renewables. Thermal energy infrastructure is a great asset for flexibility in systems with widely developed district heating networks. The aim of the present work is to investigate the potential for low-energy residential buildings to be operated flexibly, according to the needs of district heating system. An apartment block is studied, utilizing the storage capacity of thermal mass as storage medium. Two sets of data are utilized: heat load of Greater Copenhagen and dynamic heat production cost which is used as a price signal for the scheduling of the heating use in the building. Scenarios with different control signals are determined in order to achieve load shifting. The findings show that pre-heating is highly effective for load shifting and peak load reduction. During morning peak load hours, energy use is reduced in all scenarios between 40% and 87%. Although with load shifting higher energy use may occur, it occurs mostly at times when the city heat load is lower and heat production is less expensive and less carbon-intensive. Indoor temperature has a wider range and/or more fluctuations, yet remains within acceptable limits.</description><subject>Building thermal mass</subject><subject>District heating</subject><subject>Electrical loads</subject><subject>Electricity consumption</subject><subject>Energy</subject><subject>Energy consumption</subject><subject>Energy flexibility</subject><subject>Flexibility</subject><subject>Green buildings</subject><subject>Heating demand</subject><subject>Peak load</subject><subject>Production costs</subject><subject>Residential areas</subject><subject>Residential buildings</subject><subject>Residential energy</subject><subject>Storage capacity</subject><subject>Thermal energy</subject><issn>0378-7788</issn><issn>1872-6178</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNqFUMtKAzEUDaJgrX6CMOB6ajKZPLoSKb6g4Kb7kEnu1AxjUpNMtX_v1One1YVzz4NzELoleEEw4ffdAnwzuN4uKlwdsaXE9RmaESmqkhMhz9EMUyFLIaS8RFcpdRhjzgSZoeZpr_tBZxd8EdoCPMTtoWh7-HGN610-HNE-fJenT4TkLPjsdF_8ZTq_TYUJ3oPJYIscCutSjs7k4gNGX7-9Rhet7hPcnO4cbZ6fNqvXcv3-8rZ6XJeGyjqXTHNgtBKiqRnXYwXcWstN1VhpGIOKUWF5Y6mu20ZiIg2pQTe85u0SaEvpHN1NtrsYvgZIWXVhiH5MVFVdE4qXgi1HFptYJoaUIrRqF92njgdFsDquqTp1WlMd11TTmqPuYdLB2GDvIKpkHHgD1sWxubLB_ePwC_YVgks</recordid><startdate>20200415</startdate><enddate>20200415</enddate><creator>Foteinaki, Kyriaki</creator><creator>Li, Rongling</creator><creator>Péan, Thibault</creator><creator>Rode, Carsten</creator><creator>Salom, Jaume</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>KR7</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0002-1341-6633</orcidid><orcidid>https://orcid.org/0000-0003-1738-4509</orcidid><orcidid>https://orcid.org/0000-0001-7485-3119</orcidid></search><sort><creationdate>20200415</creationdate><title>Evaluation of energy flexibility of low-energy residential buildings connected to district heating</title><author>Foteinaki, Kyriaki ; Li, Rongling ; Péan, Thibault ; Rode, Carsten ; Salom, Jaume</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-5a6e53277b456a9800fdd6c2bd8c55e2537d6bd3a4fb8018c14eab646f9e3f33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Building thermal mass</topic><topic>District heating</topic><topic>Electrical loads</topic><topic>Electricity consumption</topic><topic>Energy</topic><topic>Energy consumption</topic><topic>Energy flexibility</topic><topic>Flexibility</topic><topic>Green buildings</topic><topic>Heating demand</topic><topic>Peak load</topic><topic>Production costs</topic><topic>Residential areas</topic><topic>Residential buildings</topic><topic>Residential energy</topic><topic>Storage capacity</topic><topic>Thermal energy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Foteinaki, Kyriaki</creatorcontrib><creatorcontrib>Li, Rongling</creatorcontrib><creatorcontrib>Péan, Thibault</creatorcontrib><creatorcontrib>Rode, Carsten</creatorcontrib><creatorcontrib>Salom, Jaume</creatorcontrib><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology &amp; Engineering</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Energy and buildings</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Foteinaki, Kyriaki</au><au>Li, Rongling</au><au>Péan, Thibault</au><au>Rode, Carsten</au><au>Salom, Jaume</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evaluation of energy flexibility of low-energy residential buildings connected to district heating</atitle><jtitle>Energy and buildings</jtitle><date>2020-04-15</date><risdate>2020</risdate><volume>213</volume><spage>109804</spage><pages>109804-</pages><artnum>109804</artnum><issn>0378-7788</issn><eissn>1872-6178</eissn><abstract>•Low-energy building operated flexibly to offer services to district heating.•Dynamic heat production cost was used to control the building's heating system.•Highly effective heat load shifting was achieved to reduce peak loads.•Rule base scheduling and cost based scheduling are both effective for load shifting.•Cost reduction up to 15% was achieved under dynamic pricing. Energy flexibility is a cost-effective solution to facilitate secure operation of the energy system while integrating large share of renewables. Thermal energy infrastructure is a great asset for flexibility in systems with widely developed district heating networks. The aim of the present work is to investigate the potential for low-energy residential buildings to be operated flexibly, according to the needs of district heating system. An apartment block is studied, utilizing the storage capacity of thermal mass as storage medium. Two sets of data are utilized: heat load of Greater Copenhagen and dynamic heat production cost which is used as a price signal for the scheduling of the heating use in the building. Scenarios with different control signals are determined in order to achieve load shifting. The findings show that pre-heating is highly effective for load shifting and peak load reduction. During morning peak load hours, energy use is reduced in all scenarios between 40% and 87%. Although with load shifting higher energy use may occur, it occurs mostly at times when the city heat load is lower and heat production is less expensive and less carbon-intensive. Indoor temperature has a wider range and/or more fluctuations, yet remains within acceptable limits.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/j.enbuild.2020.109804</doi><orcidid>https://orcid.org/0000-0002-1341-6633</orcidid><orcidid>https://orcid.org/0000-0003-1738-4509</orcidid><orcidid>https://orcid.org/0000-0001-7485-3119</orcidid><oa>free_for_read</oa></addata></record>
fulltext fulltext
identifier ISSN: 0378-7788
ispartof Energy and buildings, 2020-04, Vol.213, p.109804, Article 109804
issn 0378-7788
1872-6178
language eng
recordid cdi_proquest_journals_2441309759
source Elsevier ScienceDirect Journals Complete
subjects Building thermal mass
District heating
Electrical loads
Electricity consumption
Energy
Energy consumption
Energy flexibility
Flexibility
Green buildings
Heating demand
Peak load
Production costs
Residential areas
Residential buildings
Residential energy
Storage capacity
Thermal energy
title Evaluation of energy flexibility of low-energy residential buildings connected to district heating
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-25T19%3A37%3A44IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Evaluation%20of%20energy%20flexibility%20of%20low-energy%20residential%20buildings%20connected%20to%20district%20heating&rft.jtitle=Energy%20and%20buildings&rft.au=Foteinaki,%20Kyriaki&rft.date=2020-04-15&rft.volume=213&rft.spage=109804&rft.pages=109804-&rft.artnum=109804&rft.issn=0378-7788&rft.eissn=1872-6178&rft_id=info:doi/10.1016/j.enbuild.2020.109804&rft_dat=%3Cproquest_cross%3E2441309759%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2441309759&rft_id=info:pmid/&rft_els_id=S0378778818338519&rfr_iscdi=true