POWERGRID Secures 150 MW / 300 MWh Battery Energy Storage Project in Andhra Pradesh – EQ
In Short : POWERGRID has been awarded a 150 MW / 300 MWh battery energy storage system project in Andhra Pradesh, marking a significant step in strengthening grid flexibility and renewable energy integration. The project will support peak load management, enhance grid reliability, and enable smoother absorption of renewable power, aligning with India’s broader clean energy and storage deployment objectives.
In Detail : POWERGRID has secured a 150 MW / 300 MWh battery energy storage system project in Andhra Pradesh, reinforcing its expanding role in India’s evolving power and energy storage landscape. The project reflects growing emphasis on grid-scale storage as a critical enabler for renewable energy integration and power system stability.
Battery energy storage systems are increasingly viewed as essential infrastructure for managing variability in solar and wind generation. By storing excess energy during periods of low demand and discharging during peak hours, such projects help balance supply and demand more efficiently.
The awarded project is expected to provide services such as peak shaving, frequency regulation, and grid balancing. These functions are particularly important for states like Andhra Pradesh, which have significant renewable energy capacity and face challenges related to intermittency.
With a capacity of 150 MW and an energy storage duration of 300 MWh, the system will be capable of delivering sustained power over extended periods. This duration enhances its usefulness in managing evening peak demand and supporting grid operations during contingencies.
The project also aligns with national policy objectives aimed at accelerating the deployment of energy storage technologies. Storage is increasingly being positioned as a complement to renewable energy expansion, transmission planning, and overall grid modernization efforts.
POWERGRID’s involvement underscores its strategic focus on diversifying beyond conventional transmission assets into emerging areas such as energy storage and smart grid solutions. This diversification supports long-term grid resilience and operational efficiency.
From a regional perspective, the project is expected to strengthen Andhra Pradesh’s power infrastructure by improving reliability and reducing dependence on conventional peaking power sources. It may also contribute to lower system costs over time by optimizing energy dispatch.
The development of large-scale battery storage projects is likely to stimulate domestic manufacturing, technology adoption, and skill development. Such projects also provide valuable operational experience that can inform future storage deployments across the country.
Overall, the award of the 150 MW / 300 MWh battery storage project to POWERGRID represents a key milestone in India’s energy transition. It highlights the growing role of storage in enabling a cleaner, more flexible, and resilient power system.


