Renewable Energy Integration Challenges: Strategic and Technological Considerations for Modern Power Systems

Abstract

The rapid growth of renewable energy sources (RES) such as solar, wind, and biomass has transformed the global energy landscape. While these sources offer substantial environmental and economic benefits, their integration into existing power grids presents several technical, economic, and regulatory challenges. This paper examines the major challenges associated with renewable energy integration, including variability, intermittency, grid stability, energy storage limitations, and policy-related constraints. It also highlights the scope for technological innovations and strategic planning to overcome these barriers. The study emphasizes that coordinated efforts among policymakers, utility operators, and researchers are essential to facilitate a sustainable energy transition.

KEYWORDS: Renewable Energy, Grid Integration, Intermittency, Energy Storage, Smart Grid, Policy Challenges