A Comprehensive Review of Hybrid Renewable Energy Systems: Advances in Wind-Solar Integration, Optimization, and Energy Storage Solutions

Abstract

Hybrid renewable energy systems (HRES) integrate multiple energy sources, typically solar and wind, to provide a more reliable and stable power supply. These systems have gained attention as a sustainable solution to meet global energy demands while reducing dependency on fossil fuels. However, the intermittent nature of solar and wind energy presents challenges for consistent energy generation. HRES aim to address these limitations by combining resources and optimizing performance. This review explores advancements in system optimization, energy storage integration, and grid connectivity, while identifying challenges like scalability, cost-effectiveness, and intermittency management. The paper proposes solutions including advanced forecasting algorithms, novel energy storage technologies, and policy frameworks to support the adoption and future development of HRES.