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India’s clean energy journey reached a defining milestone on May 26, 2026, as Adani Green Energy Limited (AGEL) operationalised the world’s largest single-location Battery Energy Storage System (BESS) outside China at its Khavda facility in Gujarat. With a total commissioned capacity of 3.37 Gigawatt-hours, this deployment marks a watershed moment not just for the company, but for India’s broader ambition of building a reliable, renewable powered grid.
A Site Built for Scale
The Khavda complex in Gujarat’s Rann of Kutch region has rapidly emerged as one of the most consequential renewable energy developments anywhere in the world. Spanning 538 square kilometres, the site is the foundation of AGEL’s 30 GW renewable energy build out, of which 9.9 GW is already operational. The company first commissioned 1,000 MW of solar capacity here in March 2024, just 12 months after breaking ground — a pace that signalled its intent to move at an unprecedented scale and speed.
Storage at a Civilisational Scale
The newly commissioned 3.37 GWh BESS — which includes 1.37 GWh added in March 2026 — was completed within 10 months of construction commencement, placing it among the fastest utility scale storage deployments globally. To appreciate the magnitude of this infrastructure, consider that the system can store sufficient clean energy to power nearly one million homes for an entire day, or sustain the peak electricity demand of major cities such as Indore and Chandigarh, or the entire state of Goa. It can additionally power over 12 million LED bulbs continuously for ten hours.
Strengthening Grid Reliability
Beyond impressive statistics, the strategic significance of this deployment lies in what it enables. Renewable energy sources such as solar and wind are inherently intermittent. Large scale battery storage bridges the gap between generation and demand, ensuring that clean power can be delivered reliably around the clock. As Sagar Adani, Executive Director of AGEL, noted, storage infrastructure is now critical to the next phase of India’s clean energy transition.
The Road Ahead
AGEL has outlined an ambitious storage roadmap — over 10 GWh of additional capacity in FY27 alone, scaling to 50 GWh within the next five years. With an existing operational portfolio of 19.7 GW spread across 12 states, the company is well positioned to lead this charge.
As India advances toward its net zero target of 2070, deployments of this scale and ambition demonstrate that the infrastructure backbone for a clean energy future is not a distant aspiration — it is already being built.
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