A comparative study on thermal performance of a 3-D model based solar photovoltaic panel through finite element analysis

Laha, Suman Kumar; Sadhu, Pradip Kumar; Ganguly, Ankur; Naskar, Ashok Kumar

doi:10.1016/j.asej.2021.06.019

Cited by 13 publications

(3 citation statements)

References 40 publications

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“…Aluminum is used in the panel frames, and copper is used in the fins. Due to its good thermal conductivity, aluminum is a good heat sink to the environment, which allows the temperature of the PV to be reduced [11].…”

Section: Methodsmentioning

confidence: 99%

“…This study explored how overheating affects panel efficiency and durability and proposed a novel approach using the finite element method to measure the relationship between temperature and efficiency. Additionally, the mesh size was adjusted to obtain accurate results, and a fin-based cooling system was introduced to reduce the panel's temperature and improve its efficiency [11].…”

Section: Introductionmentioning

confidence: 99%

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Finite Element Analysis Method Design and Simulation of Fins for Cooling a Monocrystalline Photovoltaic Panel

Cabrera-Escobar,

Vera,

Cabrera-Escobar

et al. 2024

Clean Technol.

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This research focuses on the development and simulation analysis of heat-dissipating fins made of copper, integrated into photovoltaic panels, with the aim of mitigating temperature increases during operation. This initiative arises from evidence that solar panels experience a reduction in energy efficiency when operating at temperatures higher than standard test conditions. The photovoltaic panel was simulated both without fins and with fins under standard test conditions and extreme conditions. The simulation consists of the following steps: design, meshing, selection of physical models and materials, assignment of boundary conditions, validation of the simulation, and interpretation of the results. During validation, results obtained via simulation were compared experimentally, yielding a mean absolute percentage error of 0.28%. It was concluded that the fins with the greatest heat dissipation relative to their area are those of 40 mm height; with this height, the temperature of the photovoltaic panel is reduced by 2.64 K, which represents an efficiency increase of 1.32%. Furthermore, it was concluded from the analyzed data that the efficiency of the fins increases at high temperatures.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Finite Element Analysis Method Design and Simulation of Fins for Cooling a Monocrystalline Photovoltaic Panel

Cabrera-Escobar,

Vera,

Cabrera-Escobar

et al. 2024

Clean Technol.

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show abstract

“…Recent research has further explored the application of FEM in studying solar panels. Laha et al (2022) concentrated their simulation efforts on the critical aspect of operating temperature, which has a significant impact on both the efficiency and longevity of solar panels [19]. They observed that severe self-heating could drastically diminish panel efficiency and shorten its lifespan.…”

Section: Introductionmentioning

confidence: 99%

Evaluating perovskite solar panels for thermal stability and inclination performance through finite element modelling

Wang,

Liu,

Shafie

2024

Eng. Res. Express

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This paper presents a foresight simulation of perovskite solar modules, focusing on their behavior under different wind velocities and the thermal effects of varying solar irradiance conditions. Despite the burgeoning interest in Perovskite solar panels (PSPs) due to their lower material costs and promising efficiencies, there exist significant research gaps, particularly in the interaction between wind flow and thermal variations, as well as the performance dynamics under distinct wind velocities. To address these gaps, Finite Element Modelling (FEM) simulations were conducted to analyze the thermal stability and wind stress resistance of PSPs, employing a structural design analogous to commercial silicon PV panels. The simulations revealed that the implementation of a cooling system effectively lowered the average temperature of the perovskite layer by a factor of 2.46, significantly reducing the risk of thermal degradation. Additionally, wind stress simulations demonstrated a direct proportionality between the vertical pressure on the panels and their inclination angles, suggesting that lower angles could minimize wind-induced damage while considering daily solar azimuth. The study's outcomes contribute to the understanding of PSPs' mechanical and thermal resilience, proposing an optimized design approach for enhanced durability and efficiency in real-world applications. However, the segregation of thermal and wind flow simulations suggests an area for further integrated studies to fully comprehend the simultaneous effects of environmental factors on PSP performance.

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A comprehensive review of methods used to improve the thermal performance of heat sinks in natural convection

et al. 2022

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A comparative study on thermal performance of a 3-D model based solar photovoltaic panel through finite element analysis

Cited by 13 publications

References 40 publications

Finite Element Analysis Method Design and Simulation of Fins for Cooling a Monocrystalline Photovoltaic Panel

Finite Element Analysis Method Design and Simulation of Fins for Cooling a Monocrystalline Photovoltaic Panel

Evaluating perovskite solar panels for thermal stability and inclination performance through finite element modelling

A comprehensive review of methods used to improve the thermal performance of heat sinks in natural convection

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