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All Journal ROTOR: JURNAL ILMIAH TEKNIK MESIN JURNAL CRANKSHAFT Abdimas Universal Jurnal Mekanik Terapan Jurnal Abadimas Gorontalo ARMATUR : Artikel Teknik Mesin dan Manufaktur Sibatik Journal : Jurnal Ilmiah Bidang Sosial, Ekonomi, Budaya, Teknologi, Dan Pendidikan Jurnal Pengabdian Masyarakat Aufa (JPMA) Industrial Research Workshop and National Seminar
Yongki Christandi Batubara
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Analisis pengaruh koefisien konveksi media pendingin terhadap temperatur panel surya dengan perendaman sebagian (Partially Submerged Photovoltaic) Rijal Surya Rahmany; I Made Ivan Wiyarta Cakra Sujana; Yongki Christandi Batubara
ARMATUR : Artikel Teknik Mesin & Manufaktur Vol. 7 No. 1 (2026): Jurnal Armatur
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/armatur.v7i1.10902

Abstract

One of the main challenges in PV system deployment is the increase in panel operating temperature, which leads to a reduction in energy conversion efficiency, particularly in tropical regions with high solar irradiance. Potential solution to mitigate this issue is the partially submerged photovoltaic (PSPV) system. This study aims to analyze the influence of convective heat transfer coefficients on the surface of a PSPV system on the operating temperature of photovoltaic panels using a numerical modeling approach. The research methodology involves the development of an energy balance model that accounts for the contributions of solar radiation, convective heat transfer, and thermal radiation. The panel area is divided into two equal sections with a 50:50 ratio, consisting of a submerged portion and an air-exposed portion. The convective heat transfer coefficients for the submerged section are set to 100 W/m²K for both the upper and lower surfaces. For the air-exposed section, the upper surface convective heat transfer coefficient is varied between 10 and 70 W/m²K, while the lower surface coefficient is maintained at 10 W/m²K. Simulation results indicate that the presence of water as a cooling medium significantly reduces the panel operating temperature to approximately 31 °C, compared to a fully air-exposed panel configuration, which reaches an operating temperature up to around 55 °C.
Co-Authors Alfandy, Alev Putra Amalia Nur Kumalaningrum Arista, Yuvita Lira Attila, Muhammad Rayes Deendarlianto Devy Setiorini Sa’adiyah Drajat Indah Mawarni Haliq, Ridwan Haryono, Hadhimas Dwi Hendrik Vicarlo Saragih Hidayat, Dinda Khoirunnisa I Made Ivan Wiyarta Cakra Sujana Indarto - Julian, Lindra Rahmad Rizqi Kholiq Deliasgarin Radyantho Kumalaningrum, Amalia Nur Manta, Faisal Margyanto, Ageng Marshantya, Defiana Michael Alexander Hutabarat Rajagukguk, Grendy Ary Krishna Rijal Surya Rahmany Saputra, Ferry Adi Stofani, Dhio Suanggana, Doddy Suisman, Kelvin Febriano Wiranata Sujana, I Made Ivan Wiyarta Cakra Syaharani, Destyana Putri Yasin, Hamzah Ibnu Yuike, Ariesta Yuvita Lira Vesti Arista Zufadli, Muhammad Syahmi