NTPC Launches Mega 2.6 GWh Battery Energy Storage Tender to Boost India’s Power Grid Stability Published By Anupam Nath NTPC has announced a massive EPC tender for installing 2.6 GWh of Battery Energy Storage Systems (BESS) across nine thermal power plants in India, spanning six states. This project aims to enhance the flexibility of thermal power stations and improve grid stability, enabling better management of renewable energy sources like solar and wind. This article provides detailed insights into this crucial tender by NTPC and its significance for India’s energy future.Importance of NTPC’s Battery Energy Storage ProjectIndia’s electricity demand is rapidly growing, alongside the increasing share of intermittent renewable energy in the grid. NTPC’s 2.6 GWh BESS project will aid in making thermal power plants more flexible while stabilizing the power grid. This is a significant step towards India’s clean energy transition.Key Details of the TenderThis EPC (Engineering, Procurement, and Construction) tender covers installation of Battery Energy Storage Systems at nine thermal stations, with a total capacity of approximately 2,670 MWh (over 2.6 GWh). The bid submission deadline is December 30, 2025. Selected contractors must handle design, supply, installation, and provide maintenance for 11 to 14 years post-installation.A penalty of 0.5% per week (capped at 5%) will be imposed for project delays. The project scope includes advanced systems like battery management, energy management, inverters, transformers, control, and monitoring equipment.The Need for Energy Storage and Future ImplicationsNTPC and its subsidiaries have already initiated BESS projects in states like Chhattisgarh and Kerala. This tender underscores the growing role of battery storage in India’s energy infrastructure and demonstrates India’s commitment to energy transition.Battery energy storage systems will not only improve grid stability but also make thermal plants more adaptable, thereby facilitating more efficient integration of renewable energy.NTPC’s tender is a major step towards positioning India as a leader in the global energy transition, propelling the country closer to a cleaner and more sustainable energy future.
