dc.contributor.author | Alzahrani, M | |
dc.contributor.author | Shanks, K | |
dc.contributor.author | Mallick, TK | |
dc.date.accessioned | 2020-11-27T11:12:56Z | |
dc.date.issued | 2020-11-03 | |
dc.description.abstract | Concentrating photovoltaic-thermal (CPVT) technology harnesses solar energy by increasing the solar density upon cells using optical concentrators. CPVT systems are the focus of ongoing research and improvements to achieve the highest potential for energy harnessing and utilization. Increasing the concentration ratio for high energy generation raises many advances and limitations in the CPVT design. This article highlights the influence of the temperature with an increasing concentration ratio on CPVT components in terms of single-/multi-junction semiconductor materials, primary and secondary optical concentrator materials, and thermal receiver design. To achieve this, the theory of single- and multi-junction solar cell electrical characteristics (Voc,Isc,FF and η) is first explained to understand their dependence on the temperature and concentration ratio. An extensive literature review discussing the advantages, disadvantages, and potential of current CPVT research is given. This includes graphical and tabular summaries of many of the various CPVT design performances. In this review, it has been ascertained that higher concentration ratios raise the temperature at which the performance, operation and reliability of CPVT system are affected. Also, this review indicates that the temperature elevation of the CPVT components is significantly impacted by the optical configuration and their material types and reflectance. A thermal receiver is illustrated as three components: solar cell (heat source), heat spreader (substrates) and its different types, and cooling mechanism. In addition, the article addresses the thermomechanical stress created with intensified illumination, especially with secondary optics, where the optical materials and optical tolerance need to be carefully explored. The economic implications of a high concentration ratio level are briefly considered, addressing the reduction in system cost by enhancing the system efficiency. Suggestions are made throughout the review as to possible improvements in system performance. | en_GB |
dc.description.sponsorship | Saudi Arabia Culture Bureau | en_GB |
dc.identifier.citation | Article 110517 | en_GB |
dc.identifier.doi | 10.1016/j.rser.2020.110517 | |
dc.identifier.uri | http://hdl.handle.net/10871/123812 | |
dc.language.iso | en | en_GB |
dc.publisher | Elsevier | en_GB |
dc.rights.embargoreason | Under embargo until 3 November 2021 in compliance with publisher policy | en_GB |
dc.rights | © 2020 Elsevier Ltd. All rights reserved. | en_GB |
dc.subject | Concentrated photovoltaic thermal (CPVT) | en_GB |
dc.subject | Semiconductor materials | en_GB |
dc.subject | Bandgap energy | en_GB |
dc.subject | Thermal receiver | en_GB |
dc.subject | Optical concentrator and concentration ratio | en_GB |
dc.title | Advances and limitations of increasing solar irradiance for concentrating photovoltaics thermal system | en_GB |
dc.type | Article | en_GB |
dc.date.available | 2020-11-27T11:12:56Z | |
dc.identifier.issn | 1364-0321 | |
dc.description | This is the author accepted manuscript. The final version is available from Elsevier via the DOI in this record | en_GB |
dc.identifier.journal | Renewable and Sustainable Energy Reviews | en_GB |
dc.rights.uri | http://www.rioxx.net/licenses/all-rights-reserved | en_GB |
dcterms.dateAccepted | 2020-10-25 | |
rioxxterms.version | AM | en_GB |
rioxxterms.licenseref.startdate | 2020-11-03 | |
rioxxterms.type | Journal Article/Review | en_GB |
refterms.dateFCD | 2020-11-27T11:08:50Z | |
refterms.versionFCD | AM | |
refterms.panel | B | en_GB |