Basit öğe kaydını göster

dc.contributor.authorKaraca Dolgun, Gülşah
dc.contributor.authorKoşan, Meltem
dc.contributor.authorKayfeci, Muhammet
dc.contributor.authorGeorgiev, Aleksandar G.
dc.contributor.authorKeçebaş, Ali
dc.date.accessioned2023-04-25T13:23:03Z
dc.date.available2023-04-25T13:23:03Z
dc.date.issued2023en_US
dc.identifier.citationDolgun, G.K.; Ko ̧san, M.; Kayfeci, M.; Georgiev, A.G.; Keçeba ̧s, A. Life Cycle Assessment and Cumulative Energy Demand Analyses of a Photovoltaic/Thermal System with MWCNT/Water and GNP/Water Nanofluids. Processes 2023, 11, 832. https://doi.org/10.3390/pr11030832en_US
dc.identifier.isbn22279717
dc.identifier.urihttps://doi.org/10.3390/pr11030832
dc.identifier.urihttps://hdl.handle.net/20.500.12809/10672
dc.description.abstractThe global climate crisis has led society toward cleaner energy sources. Another reason is the limited reserves of fossil energy resources. Efforts to increase the efficiency of photovoltaic modules (PVs) have gained momentum. The high temperature is the biggest factor causing a decrease in the efficiency of PVs. In this study, a commercial PV was cooled with distilled water, a multiwalled carbon nanotubes (MWCNT)/water mixture, and a graphene nanoplatelets (GNP)/water mixture. The environmental impact of electricity, total energetic efficiency, energy payback time, energy return on investment, and embodied energy of the PV/thermal (PV/T) system were compared using life cycle assessment and cumulative energy demand. The electrical efficiency of the PV/T changed between 13.5% and 14.4%. The total efficiency of PV/T changed between 39.5% and 45.7%. The energy returns on investment were 1.76, 1.80, and 1.85 for PV/T-distilled water, the PV/T-MWCNT/water mixture, and the PV/T-GNP/water mixture, respectively. Moreover, the embodied energy evaluation values were 3975.88 MJ for PV/T-distilled water, 4081.06 MJ for the PV/T-MWCNT/water mixture, and 4077.86 MJ for the PV/T-GNP/water mixture. The main objective of this research was to study the energy and environmental performances of PVs cooled with different nanofluids and draw general conclusions about the applicability of these systems.en_US
dc.item-language.isoengen_US
dc.publisherMDPIen_US
dc.relation.isversionof10.3390/pr11030832en_US
dc.item-rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCooling PV moduleen_US
dc.subjectLife cycle assessmenen_US
dc.subjectCumulative energy demanden_US
dc.subjecttotal energy requirementen_US
dc.titleLife Cycle Assessment and Cumulative Energy Demand Analyses of a Photovoltaic/Thermal System with MWCNT/Water and GNP/Water Nanofluidsen_US
dc.item-typearticleen_US
dc.contributor.departmentMÜ, Teknoloji Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.contributor.authorID0000-0003-4809-2461en_US
dc.contributor.institutionauthorKaraca Dolgun, Gülşah
dc.contributor.institutionauthorKeçebaş, Ali
dc.identifier.volume11en_US
dc.identifier.issue3en_US
dc.relation.journalProcessesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


Bu öğenin dosyaları:

Thumbnail

Bu öğe aşağıdaki koleksiyon(lar)da görünmektedir.

Basit öğe kaydını göster