Solar Photovoltaic Module End-of-Life Waste Management Regulations: International Practices and Implications for the Kingdom of Saudi Arabia

This paper examines the end-of-life (EOL) waste management regulations and guidelines of five leading countries—China, USA, India, Japan, and Germany—to identify best practices and lessons that can enhance Saudi Arabia’s EOL waste management strategies. The study delves into China’s regulatory framework, highlighting its import bans on certain wastes, the USA’s manufacturer responsibility requirements for product disposal, India’s engagement of the informal sector in waste collection and recycling, Japan’s take-back system mandating manufacturer responsibility for product recovery and recycling, and Germany’s advanced system promoting the separate collection of EOL products and stringent hazardous waste regulations. By evaluating these diverse regulatory approaches and integrating insights from recent literature, this paper aims to provide a comprehensive perspective to assist Saudi Arabia in developing an effective EOL waste management system. Given the current state and deployment of solar PV systems in Saudi Arabia, the generation of PV solar panel waste is currently minimal. However, future projections indicate a significant increase, and it is worrisome that the KSA currently lacks the necessary systems and infrastructure to handle this waste effectively. To address this challenge sustainably, it is essential to introduce and implement an Extended Producer Responsibility (EPR) policy, develop robust recycling infrastructure, enhance public awareness and education, and foster public–private partnerships. These measures will provide a strong foundation for managing end-of-life PV solar panel waste in Saudi Arabia. Such a system would ensure environmental protection, public health, and economic growth. Moreover, the research findings could serve as a valuable resource for other countries seeking to improve their EOL waste management practices. This study underscores the importance of learning from successful international waste management practices to enhance EOL waste management systems globally.