India’s Tata Group to Launch World’s Largest Battery Storage Factory

$13 Billion Investment to Position India as Global Leader in Clean Energy Storage

India’s Tata Group has announced plans to build the world’s largest battery energy storage facility, committing over $13 billion to a new giga-complex aimed at transforming the country’s clean energy capabilities and supporting its transition away from fossil fuels.

The project, to be developed by Tata Power in collaboration with Tata Chemicals and Tata Electronics, will be located in Gujarat and is expected to have a production capacity of 100 GWh annually by 2030. This facility will manufacture lithium-ion battery cells and assemble grid-scale energy storage systems designed for solar and wind energy integration.

The ambitious move places India on the global energy storage map and reflects its growing determination to lead the next phase of the energy transition.

Accelerating India’s Renewable Energy Goals

India, the world’s third-largest energy consumer, has pledged to reach 500 GW of non-fossil fuel capacity by 2030 and achieve net-zero emissions by 2070. However, integrating intermittent renewable sources like solar and wind into the grid has proven challenging due to storage limitations.

The Tata battery project is intended to close that gap. The energy storage units will help stabilize grid frequency, manage peak loads, and provide backup power for key urban and industrial centers. Experts say the facility could reduce India’s dependence on imported battery technologies and provide the missing link in its green energy infrastructure.

“This is not just about batteries—it’s about creating an entire ecosystem of clean energy innovation in India,” said Natarajan Chandrasekaran, Chairman of Tata Sons.

Technology, Talent, and Supply Chain

The complex will feature vertically integrated manufacturing, from raw material processing to final module assembly. Tata is also investing in research partnerships with Indian Institutes of Technology (IITs) to develop next-generation battery chemistries, including sodium-ion and solid-state technologies.

The facility is expected to create over 20,000 direct and indirect jobs, with a strong focus on skill development and workforce training. Tata plans to source a significant portion of its raw materials from domestic and allied global suppliers, reducing exposure to volatile global lithium markets.

Strategic and Geopolitical Significance

As global supply chains face increasing scrutiny, Tata’s giga-complex is seen as a strategic hedge against the dominance of Chinese and Korean battery manufacturers. It could also strengthen India’s position as a preferred partner for countries seeking “China-plus-one” alternatives in high-tech manufacturing.

With electric vehicle demand rising globally, the batteries produced at this site will also serve India’s burgeoning EV sector, powering cars, buses, and two-wheelers manufactured by Tata Motors and other automakers.

Looking Ahead

The first phase of the factory is expected to go live in 2027, with full capacity reached by 2030. Tata has indicated that it may explore battery exports to Africa, Southeast Asia, and the Middle East, turning India into a net exporter of advanced energy technology.

This mega project represents a decisive step toward India’s energy self-reliance and signals a new era of industrial ambition backed by climate responsibility. With the Tata Group at the helm, the initiative could become a cornerstone of India’s clean energy revolution.