This comprehensive review explores the integration of renewable energy sources into existing energy systems to enhance climate resilience. It examines the multifaceted aspects of renewable energy integration, focusing on key challenges, strategies, and opportunities. The review highlights the interconnectedness between renewable energy deployment and climate adaptation, emphasizing the potential of renewable energy systems to enhance energy security, reduce greenhouse gas emissions, and build community resilience to climate-related hazards. It discusses the challenges associated with renewable energy integration, such as intermittency, grid stability, and socioeconomic considerations, and presents innovative solutions and technological advancements to overcome these challenges. The review also investigates the role of policy frameworks, regulatory mechanisms, and financial incentives in facilitating renewable energy integration. Additionally, it emphasizes the importance of stakeholder engagement, community involvement, and capacity-building initiatives in ensuring the successful implementation of renewable energy projects. The review concludes by providing valuable insights into the complex dynamics of renewable energy integration for climate resilience, offering valuable considerations for policymakers, practitioners, and researchers.This comprehensive review explores the integration of renewable energy sources into existing energy systems to enhance climate resilience. It examines the multifaceted aspects of renewable energy integration, focusing on key challenges, strategies, and opportunities. The review highlights the interconnectedness between renewable energy deployment and climate adaptation, emphasizing the potential of renewable energy systems to enhance energy security, reduce greenhouse gas emissions, and build community resilience to climate-related hazards. It discusses the challenges associated with renewable energy integration, such as intermittency, grid stability, and socioeconomic considerations, and presents innovative solutions and technological advancements to overcome these challenges. The review also investigates the role of policy frameworks, regulatory mechanisms, and financial incentives in facilitating renewable energy integration. Additionally, it emphasizes the importance of stakeholder engagement, community involvement, and capacity-building initiatives in ensuring the successful implementation of renewable energy projects. The review concludes by providing valuable insights into the complex dynamics of renewable energy integration for climate resilience, offering valuable considerations for policymakers, practitioners, and researchers.