Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/115730
DC Field | Value | Language |
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dc.contributor.author | Brites, Gonçalo | - |
dc.contributor.author | Garruço, Manuel | - |
dc.contributor.author | Fernandes, Marco S. | - |
dc.contributor.author | Pinto, Diogo M. Sá | - |
dc.contributor.author | Gaspar, Adélio Rodrigues | - |
dc.date.accessioned | 2024-07-25T15:52:48Z | - |
dc.date.available | 2024-07-25T15:52:48Z | - |
dc.date.issued | 2024-06 | - |
dc.identifier.issn | 0960-1481 | - |
dc.identifier.uri | https://hdl.handle.net/10316/115730 | - |
dc.description.abstract | Due to the seasonality of solar energy, achieving 100 % of annual solar fraction for domestic hot water (DHW) production is only possible by greatly oversizing the collector area of a solar system, thus creating a significant energy surplus in summer. This simulation study investigates the possibility of using this surplus to promote space heating during winter, in a moderate South European climate, to try achieving a total solar fraction of 100 %. Priority is given to the DHW reservoir, diverting the excess heat to an additional large-capacity seasonal thermal energy storage (STES) reservoir. The best configuration for the number of collectors and STES tank volume was assessed through a parametric study, to reach a compromise between a high solar fraction and a reasonable system efficiency. The results showed that a system with 10 m2 of solar collectors and a 30 m3 STES tank or, alternatively, 20 m2 of collectors and a 20 m3 tank achieved the desired solar fraction and efficiency for the chosen building and local climate conditions. A comparison with the literature shows that this strategy can achieve better results, requiring less collector area and storage volume. | pt |
dc.language.iso | eng | pt |
dc.publisher | Elsevier | pt |
dc.relation | POCI-01-0247-FEDER-047070 | pt |
dc.relation | 2022.03339.PTDC | pt |
dc.relation | UIDB/50022/2020 | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt |
dc.subject | Solar energy | pt |
dc.subject | Seasonal thermal energy storage | pt |
dc.subject | Sensible heat storage | pt |
dc.subject | DHW | pt |
dc.subject | Space heating | pt |
dc.subject | Contents | pt |
dc.title | Seasonal Storage for Space Heating using Solar DHW Surplus | pt |
dc.type | article | pt |
degois.publication.firstPage | 120889 | pt |
degois.publication.title | Renewable Energy | pt |
dc.date.updated | 2024-07-25T14:23:53Z | - |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0960148124009571?via%3Dihub | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.1016/j.renene.2024.120889 | - |
dc.description.version | 831C-3896-875B | Marco Alexandre dos Santos Fernandes | - |
dc.description.version | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.slug | cv-prod-4104855 | - |
dc.date.embargo | 2024-06-01 | * |
uc.date.periodoEmbargo | 0 | pt |
item.fulltext | Com Texto completo | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | article | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
crisitem.author.researchunit | ADAI - Association for the Development of Industrial Aerodynamics | - |
crisitem.author.researchunit | ADAI - Association for the Development of Industrial Aerodynamics | - |
crisitem.author.orcid | 0000-0002-2279-9461 | - |
crisitem.author.orcid | 0000-0001-7336-0849 | - |
crisitem.author.orcid | 0000-0001-6947-4579 | - |
crisitem.project.grantno | Associate Laboratory of Energy, Transports and Aeronautics | - |
Appears in Collections: | FCTUC Eng.Mecânica - Artigos em Revistas Internacionais I&D ADAI - Artigos em Revistas Internacionais |
Files in This Item:
File | Description | Size | Format | |
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Brites_et_al._-_2024_-_Seasonal_Storage_for_Space_Heating_using_Solar_DHW_Surplus.pdf | 9.48 MB | Adobe PDF | View/Open |
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