A bibliometric and performance evaluation of nano-PCM-integrated photovoltaic panels: Energy, exergy, environmental and sustainability perspectives
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Tarih
2024
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Pergamon-Elsevier Science Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
One of the major problems regarding PV panels is the decline in power output and efficiency whilst exposed to temperatures surpassing their operating temperature. In order to preclude such undesirable situation, it is imperative to cool PV panels and provide a uniform distribution of surface temperatures during the implementation of the cooling method. Thermal management can be achieved at the surface temperatures of PV panels by utilizing phase change materials (PCMs). In this study, along with PCM, the potential of enhancing output parameters by decreasing the surface temperature of PV panels with the addition of nanoparticles (Al 2 O 3 ) at different concentrations (0.05%, 0.1%, and 0.15% w/v) to PCM (RT35) is examined. The study compared five systems: a reference PV panel (PV), PV panel cooled with PCM without nanoparticles (PV PCM-0 ), and PV panels with PCM containing different concentrations of nanoparticles (PV PCM-0.05 , PV PCM-0.1 , and PV PCM-0.15 ). Among the five different systems, the PV panel containing 0.15% w/v nanoparticles (referred to as PV PCM-0.15 ) demonstrated the most effective cooling capability. Moreover, the PV PCM-0.15 system provided the highest performance with a 19.49% increase in panel power output. PV systems have average energy and exergy efficiency values of 9.06% and 3.79% for PV panel, 9.60% and 5.15% for PV PCM-0 , 9.70% and 5.12% for PV PCM-0.05 , 10.28% and 6.01% for PV PCM-0.1 , and 10.44% and 7.29% for PV PCM-0.15 . Upon analyzing the sustainability metrics, it was determined that the PV PCM-0.15 system was more energy and environmentally sustainable than the others.
Açıklama
Anahtar Kelimeler
Photovoltaic (PV), Phase change material (PCM), Nanoparticles, Efficiency, Sustainability
Kaynak
Renewable Energy
WoS Q Değeri
N/A
Scopus Q Değeri
Q1
Cilt
226
