Experimental Study on Performance Enhancement of a Photovoltaic Module Using a Combination of Phase Change Material and Aluminum Fins—Exergy, Energy and Economic (3E) Analysis
Ephraim Bonah Agyekum,
Seepana PraveenKumar,
Naseer T. Alwan,
Vladimir Ivanovich Velkin,
Tomiwa Sunday Adebayo
Affiliations
Ephraim Bonah Agyekum
Department of Nuclear and Renewable Energy, Ural Federal University Named after the First President of Russia Boris, 19 Mira Street, Ekaterinburg, 620002 Yeltsin, Russia
Seepana PraveenKumar
Department of Nuclear and Renewable Energy, Ural Federal University Named after the First President of Russia Boris, 19 Mira Street, Ekaterinburg, 620002 Yeltsin, Russia
Naseer T. Alwan
Department of Nuclear and Renewable Energy, Ural Federal University Named after the First President of Russia Boris, 19 Mira Street, Ekaterinburg, 620002 Yeltsin, Russia
Vladimir Ivanovich Velkin
Department of Nuclear and Renewable Energy, Ural Federal University Named after the First President of Russia Boris, 19 Mira Street, Ekaterinburg, 620002 Yeltsin, Russia
Tomiwa Sunday Adebayo
Faculty of Economics and Administrative Science, Cyprus International University, Northern Cyprus, Mersin 10, Nicosia 99670, Turkey
The electrical performance of a photovoltaic (PV) module is hugely affected by its temperature. This study proposed a passive cooling mechanism for the cooling of a PV panel. The proposed cooling system is made up of a combination of aluminum fins and paraffin wax integrated at the PV panel’s rear side. The average temperature for the cooled panel for the entire period of the experiment is 36.62 °C against 48.75 °C for the referenced PV module. This represents an average reduction of 12.13 °C for the cooled panel. The average power for the cooled panel is 12.19 W against 10.95 W for the referenced module which is 11.33% improvement. The electrical efficiencies for the cooled panel and the referenced modules are 14.30% and 13.60%, respectively, representing an improvement of 5.15% in the electrical efficiency. The cooled solar PV module had an average exergy efficiency of 7.99% compared to 5.61% for the referenced module. In terms of the economics, the results from the computations show that LCOE of the cooled panel can range between 0.198 and 0.603 $/kWh, while that of the referenced module ranges from 0.221–0.671 $/kWh depending on the number of days it operates.
