Battery Storage Critical for India's Expanding Data Centers
The data center industry in India is experiencing significant growth, with installed capacity projected to reach 1,575 MW by 2026, up from 375 MW in 2020. This expansion, driven by factors such as AI workloads, is changing the role of batteries from simple backup power to an active component of the power system.
Advanced battery systems can act as dynamic buffers, managing rapid fluctuations in electricity demand from AI clusters and reducing stress on the electrical grid. This integration allows batteries to protect both the IT load and the grid infrastructure. The shift also promotes architectural changes, such as DC-native power systems, to enhance efficiency by reducing conversion stages.
Beyond backup, batteries are now evaluated for response time, power capability, controls, and thermal performance. They can charge during off-peak hours and discharge during peak demand, helping facilities manage electricity costs and integrate renewable energy. The Ministry of New and Renewable Energy estimates that India will require 236.22 GWh of battery energy storage by 2031-2032.
The evolving role of batteries necessitates a comprehensive approach to the storage ecosystem, including cells, packs, battery management systems, power electronics, system integration, testing, and energy management.