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This study investigates the cybersecurity challenges and strategies within the renewable energy sector, emphasizing the need for robust defense mechanisms against escalating cyber risks. Employing a systematic literature review and content analysis, the research scrutinizes peer-reviewed articles, industry reports, and international standards documents published between 2014 and 2024. The methodology focuses on identifying effective cybersecurity measures, innovative approaches, and the role of international cooperation in enhancing the security of renewable energy sources. Key findings reveal that the integration of renewable energy into the power grid introduces unique cybersecurity vulnerabilities, necessitating tailored defense strategies. Technological solutions, particularly artificial intelligence (AI) and machine learning (ML), emerge as promising tools for bridging existing security gaps. Moreover, international cooperation and adherence to global standards are identified as pivotal in bolstering cybersecurity resilience across the sector. The study proposes strategic recommendations for industry stakeholders, including the prioritization of comprehensive cybersecurity strategies, investment in advanced technologies, and fostering a culture of cybersecurity awareness. It also highlights the importance of developing robust cybersecurity frameworks through policy interventions and public-private partnerships. Finally, enhancing the cybersecurity of renewable energy sources requires a multifaceted approach that integrates innovative technologies, human factors, policy interventions, and international cooperation. Future research should explore the potential of emerging technologies and investigate the human and policy dimensions influencing cybersecurity in the renewable energy sector.
Ige et al. (Sun,) studied this question.