- The Cabinet Committee on Economic Affairs approved Green Energy Corridor (GEC) Phase-3 to facilitate grid integration and power evacuation from 20 GW of renewable energy projects. - GEC Phase-3 spans several states including Himachal Pradesh, Karnataka, Kerala, Rajasthan, Tamil Nadu, and Uttar Pradesh, with a total transmission line capacity of around 3,375 circuit kilometres. - A critical component of Phase-3 includes the deployment of Battery Energy Storage Systems (BESS) totaling 12 GWh capacity to address the intermittency of renewable energy. - The project is backed by financial assistance from Germany's KfW development bank and domestic funding support, aiming to support India's 500 GW non-fossil fuel capacity target by 2030. - **Green Energy Corridor Phase-3:** A government initiative designed to expand intra-state transmission infrastructure and incorporate battery storage systems to integrate large-scale renewable energy into India's national grid. - **Battery Energy Storage Systems (BESS):** Advanced technologies that store electrical energy in batteries during periods of high renewable generation and discharge it during peak demand to mitigate power intermittency. - **Cabinet Committee on Economic Affairs (CCEA):** A high-level standing cabinet committee headed by the Prime Minister that reviews economic trends, directs economic policies, and approves major infrastructure and investment proposals. **Introduction** The Indian government approved Green Energy Corridor (GEC) Phase-3, focusing on building transmission infrastructure and incorporating Battery Energy Storage Systems (BESS) to integrate large-scale renewable energy into the national grid and manage power intermittency. **Core Issue and Detailed Points** - The Cabinet Committee on Economic Affairs approved Green Energy Corridor (GEC) Phase-3 to facilitate grid integration and power evacuation from 20 GW of renewable energy projects. - GEC Phase-3 spans several states including Himachal Pradesh, Karnataka, Kerala, Rajasthan, Tamil Nadu, and Uttar Pradesh, with a total transmission line capacity of around 3,375 circuit kilometres. - A critical component of Phase-3 includes the deployment of Battery Energy Storage Systems (BESS) totaling 12 GWh capacity to address the intermittency of renewable energy. - The project is backed by financial assistance from Germany's KfW development bank and domestic funding support, aiming to support India's 500 GW non-fossil fuel capacity target by 2030. **Key Statutory Bodies, Acts & Concepts** - **Green Energy Corridor Phase-3:** A government initiative designed to expand intra-state transmission infrastructure and incorporate battery storage systems to integrate large-scale renewable energy into India's national grid. - **Battery Energy Storage Systems (BESS):** Advanced technologies that store electrical energy in batteries during periods of high renewable generation and discharge it during peak demand to mitigate power intermittency. - **Cabinet Committee on Economic Affairs (CCEA):** A high-level standing cabinet committee headed by the Prime Minister that reviews economic trends, directs economic policies, and approves major infrastructure and investment proposals.