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Solar PV systems under weather extremes: Case studies, classification, vulnerability assessment, and adaptation pathways

202441 citationsOpen accessUniversity of Calabar

In plain language

Extreme weather events linked to climate change, including hurricanes, floods, heatwaves, and snowstorms, pose severe risks to the reliability, physical structure, and performance of solar photovoltaic installations. Global case studies demonstrate that these systems frequently encounter efficiency losses, structural damage, and operational outages. Addressing these vulnerabilities requires a resilience-driven framework integrating tailored risk assessments, adaptable system designs, and unified planning protocols. Sustained performance depends heavily on proactive operational methods, notably smart system monitoring, preventative maintenance schedules, and emergency response procedures. Furthermore, technological improvements such as durable mounting systems, protective coatings, resilient materials, and thermal control mechanisms are vital for resisting intense climate stressors. Securing long-term solar sustainability also demands integrating scalable energy storage, reinforcing cybersecurity protocols, advancing smart grid connections, and updating supportive regulatory policies.

Key takeaways

  • Severe weather events such as hurricanes, floods, heatwaves, and snowstorms cause structural failure, operational downtime, and reduced efficiency in solar photovoltaic systems.
  • Effective risk reduction requires site-specific evaluations, modular system designs, and cohesive resilience planning.
  • Proactive measures including intelligent monitoring, routine maintenance, and emergency response plans are critical for maintaining operational stability under harsh conditions.
  • Protective coatings, resilient materials, robust mounting structures, and thermal management technologies significantly improve the environmental durability of solar installations.
  • Long-term infrastructure security relies on scalable energy storage integration, smart grid connectivity, cybersecurity protections, and updated regulatory frameworks.

Why it matters

As climate change intensifies extreme weather events, solar energy infrastructure faces greater risks of physical damage and power failure. Establishing comprehensive resilience practices ensures that solar power remains dependable and cost-effective. Protecting these assets maintains steady electricity supplies, minimises expensive repairs, and safeguards the transition toward sustainable renewable energy under increasingly unpredictable climate conditions.

Commercialisation angle

The findings inform solar photovoltaic developers, equipment manufacturers, and utilities seeking to harden renewable energy assets. Relevant applications include deploying smart monitoring platforms, durable mounting hardware, protective coatings, and thermal management components. Because the abstract details a resilience framework, design principles, and operational recommendations derived from case studies, the work represents early-stage to intermediate guidance and technological roadmapping rather than a fully packaged commercial product.

AI-generated from the published abstract. Always read the original work before citing.

Abstract

This study examines the significant challenges presented by the rising frequency and severity of climate change-induced extreme weather events—such as hurricanes, floods, heatwaves, and snowstorms—on the reliability and efficacy of solar photovoltaic (PV) systems. Utilizing case studies from various global places, it underscores the susceptibilities of photovoltaic systems to environmental harm, encompassing structural failure, efficiency decline, and operational interruptions. The study presents a novel, resilience-oriented paradigm that incorporates sophisticated design principles, operational techniques, and policy innovations to alleviate these risks. Principal findings underscore the significance of site-specific risk evaluations, modular and adaptable system architectures, and cohesive resilience planning in photovoltaic system engineering. Proactive operational techniques, such as regular maintenance, emergency reaction plans, and intelligent system monitoring, are deemed essential for sustaining performance in extreme weather conditions. Innovative technological solutions, including resilient materials, sophisticated coatings, durable mounting methods, and thermal management technologies, are emphasized for their capacity to endure intense environmental stressors. The study delineates future research goals, encompassing the creation of innovative materials with superior durability, scalable energy storage integration, structural advances, and greater grid interconnectivity via smart grid technology. It emphasizes the significance of cybersecurity protocols to safeguard photovoltaic infrastructure and promotes legislative and regulatory enhancements to facilitate resilience implementation. Collaboration among researchers, industry executives, and policymakers is considered crucial for addressing the increasing difficulties presented by climate change. This paper establishes a framework for integrating resilience into all facets of solar PV system design and operation, thereby ensuring the long-term sustainability, efficiency, and efficacy of solar energy systems in a swiftly changing climate environment. This comprehensive strategy is essential for ensuring the future of renewable energy amid global environmental difficulties.

Research topics

  • Solar Radiation and Photovoltaics
  • Photovoltaic System Optimization Techniques
  • Photovoltaic Systems and Sustainability

Sustainable Development Goals

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DOI: 10.1016/j.egyr.2024.12.067

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