Performance analysis of a novel rotationally asymmetrical compound parabolic concentrator

Siti Hawa Abu-Bakar, Firdaus Muhammad-Sukki, Daria Freier, Roberto Ramirez-Iniguez, Tapas Kumar Mallick, Abu Bakar Munir, Siti Hajar Mohd Yasin, Abubakar Mas’ud, Abdullahi and Norhidayah Md Yunus

Applied Energy, 2015, vol. 154, issue C, 231 pages

Abstract: The low-concentration photovoltaic (LCPV) system has been identified as one of the potential solutions in lowering the overall installation cost of a building integrated photovoltaic (BIPV) system. This paper evaluates the performance of a novel type of LCPV concentrator known as the rotationally asymmetrical compound parabolic concentrator (RACPC). A specific RACPC design with a geometrical concentration ratio of 3.6675× was fabricated and integrated with a 1cm by 1cm monocrystalline laser grooved buried contact silicon solar cell. This design was tested indoors to evaluate its current–voltage (I–V), angular response and thermal characteristics. Under standard test conditions, it was found that the RACPC increases the short circuit current by 3.01× and the maximum power by 3.33× when compared with a bare solar cell. The opto-electronic gain from the experiment showed good agreement when compared with the simulation results, with a deviation of 11%.

Keywords: Solar photovoltaic; Solar concentrator; Rotationally asymmetrical compound parabolic concentrator (search for similar items in EconPapers)
Date: 2015
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (12)

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DOI: 10.1016/j.apenergy.2015.04.122

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