Deep Learning Approaches for Crack Detection in Solar PV Panels

Authors

  • Shayan Umar Department of Electrical Engineering, Khalifa University, Abu Dhabi, UAE, Email: 100064509@ku.ac.ae Author
  • Muhammad Usman Nawaz US-Pakistan Centre for Advanced Studies in Energy, National University of Sciences and Technology, Islamabad, Email: mnawaz1@luc.edu Author
  • Muhammad Salik Qureshi Department of Electrical Engineering, Khalifa University, Abu Dhabi, UAE, Email: 100064504@ku.ac.ae Author

Keywords:

Deep learning, Crack detection, Solar PV panels, Convolutional neural networks, Renewable energy, Maintenance

Abstract

Solar photovoltaic (PV) panels play a crucial role in renewable energy generation, but their performance can be compromised by cracks, which are often imperceptible to the naked eye yet have detrimental effects on energy output and panel lifespan. Traditional crack detection methods rely on manual inspection or image processing algorithms, which are time-consuming and prone to human error. In recent years, deep learning approaches have emerged as promising alternatives for automated crack detection in solar PV panels. This paper presents a comprehensive review of deep learning techniques applied to crack detection in solar PV panels, focusing on convolutional neural networks (CNNs), recurrent neural networks (RNNs), and their variants. The review begins by discussing the challenges associated with crack detection in solar PV panels and the limitations of traditional methods. Subsequently, it explores the principles and architectures of CNNs and RNNs, highlighting their suitability for image-based crack detection tasks. Various deep learning models and algorithms proposed for crack detection in solar PV panels are examined, including single-task and multi-task learning approaches, transfer learning techniques, and ensemble methods. Furthermore, the review discusses the datasets and evaluation metrics commonly used in the assessment of deep learning models for crack detection in solar PV panels, emphasizing the importance of benchmark datasets and standardized evaluation protocols. The performance of state-of-the-art deep learning models in terms of accuracy, sensitivity, specificity, and computational efficiency is analyzed and compared. Additionally, the review addresses practical considerations such as model deployment, scalability, and real-time performance requirements. Finally, the paper identifies current research trends, challenges, and future directions in the field of deep learning-based crack detection in solar PV panels. Potential research avenues include the development of robust models capable of detecting various types of cracks under diverse environmental conditions, the integration of advanced sensor technologies for enhanced crack detection accuracy, and the exploration of novel deep learning architectures and optimization techniques for improved performance and efficiency.

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Published

2024-04-13

How to Cite

Deep Learning Approaches for Crack Detection in Solar PV Panels. (2024). International Journal of Advanced Engineering Technologies and Innovations, 1(3), 50-72. http://ijaeti.com/index.php/Journal/article/view/229