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Assessment of energy sharing coefficients under the new Portuguese renewable energy communities regulation

2023-10Artigo científico Acesso aberto
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dc.contributor.authorQueiroz, Humberto
dc.contributor.authorLopes, Rui Amaral
dc.contributor.authorMartins, João
dc.contributor.authorSilva, Filipe Neves
dc.contributor.authorFialho, Luís
dc.contributor.authorBilo, Nuno
dc.contributor.institutionUNINOVA-Instituto de Desenvolvimento de Novas Tecnologias
dc.contributor.institutionCTS - Centro de Tecnologia e Sistemas
dc.contributor.pblElsevier
dc.date.accessioned2024-01-12T23:17:46Z
dc.date.available2024-01-12T23:17:46Z
dc.date.issued2023-10
dc.descriptionThis research was partly funded by European Union's H2020 programme as part of the POCITYF project (a positive energy city transformation framework), Grant agreement ID 864400 and by the Portuguese “Fundação para a Ciência e a Tecnologia” ( FCT ) in the context of the Center of Technology and Systems CTS /UNINOVA/ FCT / NOVA , reference UIDB/00066/2020 . Publisher Copyright: © 2023
dc.description.abstractThe recent published European legal framework (Directives (EU) 2018/2001 and 2019/944) on renewable energy consumption, and its Portuguese transposition (the Decree-Law 15/2022), opens the possibility for buildings to operate as energy communities. One of the objectives is to increase the use of locally generated energy from renewable sources, by sharing available surplus among participants, using sharing coefficients defined by the entire community. Taking the actual legal framework into consideration, this paper presents an analysis of the energy sharing coefficients proposed by the newly published Portuguese legislation via the assessment of a renewable energy community, formed by public buildings, whose operation varies according to different sharing coefficient applied. Results show that time-variable energy sharing coefficients are the best option to the considered renewable energy community. Collected results also show that larger consumers can extract higher benefits from being integrated on a renewable energy community. These benefits decrease when buildings are allowed to self-consume local generated energy prior to the sharing process as demand inequalities become less important for the computation of the considered sharing coefficients. The entire community also presents better performance in this case.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent15
dc.format.extent1860475
dc.identifier.doi10.1016/j.heliyon.2023.e20599
dc.identifier.issn2405-8440
dc.identifier.otherPURE: 81031803
dc.identifier.otherPURE UUID: df717253-5c0b-4f58-859c-a53a5ff25ca6
dc.identifier.otherScopus: 85173717377
dc.identifier.otherWOS: 001112908400001
dc.identifier.otherPubMed: 37867859
dc.identifier.otherPubMedCentral: PMC10589774
dc.identifier.otherORCID: /0000-0002-6953-1403/work/151417087
dc.identifier.urihttp://hdl.handle.net/10362/162214
dc.identifier.urlhttps://www.scopus.com/pages/publications/85173717377
dc.language.isoeng
dc.peerreviewedyes
dc.relationFunding Information: info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00066%2F2020/PT
dc.subjectEnergy management
dc.subjectEnergy sharing
dc.subjectRenewable energy community
dc.subjectSelf-consumption
dc.subjectGeneral
dc.subjectSDG 7 - Affordable and Clean Energy
dc.subjectSDG 13 - Climate Action
dc.titleAssessment of energy sharing coefficients under the new Portuguese renewable energy communities regulationen
dc.typejournal article
degois.publication.issue10
degois.publication.titleHeliyon
degois.publication.volume9
dspace.entity.typePublication
rcaap.rightsopenAccess

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