A Practical Approach for Estimating the Optimum Tilt Angle of a Photovoltaic Panel for a Long Period—Experimental Recorded Data

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dc.contributorHáskóli Íslandsen_US
dc.contributorUniversity of Icelanden_US
dc.contributor.authorHassanian, Reza
dc.contributor.authorRiedel, Morris
dc.contributor.authorYeganeh, Nashmin
dc.contributor.authorUnnthorsson, Runar
dc.contributor.departmentIðnaðarverkfræði-, vélaverkfræði- og tölvunarfræðideild (HÍ)en_US
dc.contributor.departmentFaculty of Industrial Eng., Mechanical Eng. and Computer Science (UI)en_US
dc.contributor.schoolVerkfræði- og náttúruvísindasvið (HÍ)en_US
dc.contributor.schoolSchool of Engineering and Natural Sciences (UI)en_US
dc.date.accessioned2022-08-15T12:27:28Z
dc.date.available2022-08-15T12:27:28Z
dc.date.issued2021-11-24
dc.description.abstractIn this study, recorded empirical data were applied with a practical approach to investigate the optimal tilt angle of the flat plate collectors facing south for a long period in Tehran, Iran. The data included 20 years of recorded average total radiation on the horizontal plane in Tehran’s meteorological station. Based on the previous studies, the annual optimum tilt angle for Tehran was estimated at 33 degrees annually; however, this estimation does not focus on the energy absorption and effectiveness of changing the tilt angle monthly, seasonally, and bi-annually via measured data. This paper aims to explain this distinction between various radiation receptions with different tilt angle adjustments. This study shows that annual solar cumulative radiation energy gained via a monthly tilt angle can be approximately 7% higher than that achieved with an annual tilt angle setup. Additionally, the seasonal and bi-annual tilt angles have about 6% more annual cumulative radiation absorption than the annual tilt angle setup. Moreover, with consideration of similar monthly received radiation, the results illustrate that the radiation gained with a monthly tilt angle set up was 20% greater in the summer months than an annual tilt angle adjustment.en_US
dc.description.versionPeer Revieweden_US
dc.format.extent41-51en_US
dc.identifier.citationHassanian, Reza, Morris Riedel, Nashmin Yeganeh, and Runar Unnthorsson. 2021. "A Practical Approach for Estimating the Optimum Tilt Angle of a Photovoltaic Panel for a Long Period—Experimental Recorded Data" Solar 1, no. 1: 41-51. https://doi.org/10.3390/solar1010005en_US
dc.identifier.doi10.3390/solar1010005
dc.identifier.issn2673-9941 (eISSN)
dc.identifier.journalSolaren_US
dc.identifier.urihttps://hdl.handle.net/20.500.11815/3319
dc.language.isoenen_US
dc.publisherMDPI AGen_US
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/951733en_US
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/951740en_US
dc.relation.ispartofseriesSolar;1(1)
dc.relation.urlhttps://www.mdpi.com/2673-9941/1/1/5/pdfen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectphotovoltaic panelen_US
dc.subjectsolaren_US
dc.subjectoptimum tilt angleen_US
dc.subjectenergyen_US
dc.subjectsustainableen_US
dc.subjectlong perioden_US
dc.subjectOrkaen_US
dc.subjectSjálfbærnien_US
dc.subjectSólarorkaen_US
dc.titleA Practical Approach for Estimating the Optimum Tilt Angle of a Photovoltaic Panel for a Long Period—Experimental Recorded Dataen_US
dc.typeinfo:eu-repo/semantics/articleen_US
dcterms.license© 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).en_US

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