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Roadmap for the next-generation hybrid photovoltaic-thermal solar energy collectors
dc.contributor.author | Mellor, Alexander |
dc.contributor.author | Alonso-Alvarez, Diego |
dc.contributor.author | Guarracino, Ilaria |
dc.contributor.author | Ramos Cabal, Alba |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Expressió Gràfica a l'Enginyeria |
dc.date.accessioned | 2019-06-21T11:11:42Z |
dc.date.available | 2020-11-11T01:28:32Z |
dc.date.issued | 2018 |
dc.identifier.citation | Mellor, A. [et al.]. Roadmap for the next-generation hybrid photovoltaic-thermal solar energy collectors. "Solar energy", 2018, vol. 174, p. 368-398. |
dc.identifier.issn | 0038-092X |
dc.identifier.uri | http://hdl.handle.net/2117/134930 |
dc.description.abstract | For hybrid photovoltaic-thermal collectors to become competitive with other types of solar energy converters, they must offer high performance at fluid outlet temperatures above 60¿°C, as is required for space heating and domestic hot water provision, which together account for nearly 50% of heat demand. A roadmap is presented of the technological advances required to achieve this goal. Strategies for reducing convective, radiative and electrical losses at elevated temperature are discussed, and an experimental characterisation of a novel transparent low-emissivity coating for photovoltaic solar cells is presented. An experimentally-validated simulation formalism is used to project the performance of different combinations of loss-reduction strategies implemented together. Finally, a techno-economic analysis is performed to predict the price points at which the hybrid technologies along the roadmap become competitive with non-hybrid photovoltaic and solar thermal technologies. The most advanced hybrid technology along the roadmap employs an evacuated cavity, a transparent low-emissivity coating, and silicon heterojunction photovoltaic cells |
dc.format.extent | 31 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Energies |
dc.subject.lcsh | Solar collectors |
dc.subject.lcsh | Solar energy |
dc.subject.other | Hybrid photovoltaic-thermal |
dc.subject.other | Pvt |
dc.subject.other | Emissivity |
dc.title | Roadmap for the next-generation hybrid photovoltaic-thermal solar energy collectors |
dc.type | Article |
dc.subject.lemac | Energia solar |
dc.subject.lemac | Captadors solars |
dc.identifier.doi | 10.1016/j.solener.2018.09.004 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0038092X18308673 |
dc.rights.access | Open Access |
local.identifier.drac | 25152138 |
dc.description.version | Postprint (author's final draft) |
dc.relation.projectid | info:eu-repo/grantAgreement/EC/H2020/657359/EU/TOWARDS A 50% EFFICIENT CONCENTRATOR SOLAR CELL AND A 40% EFFICIENT SPACE SOLAR CELL/PVFIFTY |
local.citation.author | Mellor, A.; Alonso-Alvarez, D.; Guarracino, I.; Ramos, A. |
local.citation.publicationName | Solar energy |
local.citation.volume | 174 |
local.citation.startingPage | 368 |
local.citation.endingPage | 398 |
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