The rapid expansion of AI and cloud infrastructure in India is giving fresh momentum to the data centre industry. This growth is not limited to digital services; it is also rapidly changing the requirements for electricity, transmission, renewable energy, storage and grid modernisation.
As data centres demand more power, pressure on existing grid infrastructure is increasing. This makes issues such as upgrade costs, supply reliability and the availability of clean power more important.
Let us understand India’s data centre boom in detail and see how it is creating new opportunities and challenges for the power sector, renewable energy and investors.
What’s Happening?
There are approximately 150 operational data centres in the country, with nearly the same number in the pipeline. Installed capacity has risen from 375 MW in 2020 to nearly 1,575 MW. By 2030, this could reach 13–18 GW, while power demand from data centres is estimated to reach nearly 17 GW by 2031–32.
Traditional cloud racks require 5–10 kW of power, while AI racks can require more than 120 kW. Data centres in India consumed nearly 13 TWh of electricity in 2024, accounting for 0.8% of national demand. Global consumption stood at 415 TWh, or 1.5% of total electricity demand, and grew at an annual rate of 12% over five years. Due to AI, this could reach 945 TWh by 2030.
Data centres could add 1-2 GW of annual power demand in India. Noida has 125 MW of operational capacity, with more than four times that capacity in the pipeline. During the grid event on 12 June, nearly 32 MW of load was shed. An upgrade of 2,100 MVA was suggested for the Talegaon–Kharghar line, while the cost of the SCADA/EMS upgrade in the North-East rose from Rs 521 crore to nearly Rs 688 crore.
New Demand for Grid Upgrades and Capital Goods
India’s HVDC capacity is estimated to rise from 34.5 GW in FY27 to 55 GW by FY32, and the CEA has identified an additional 78 GW pipeline by FY36. For 220 kV substations, 100% of the target has been achieved, but execution of 400 kV substations is lagging by nearly 60%.
Of the $38 billion in commitments in H1 2026, more than 85% were for multi-city investments, compared with more than 60% in 2021–23. In 2024 and 2025, Hyderabad accounted for 23% and 15% of commitments, respectively, while Tier-II cities accounted for 16% and 27%. In H1, 130 MW of capacity was added, of which 94% was in Mumbai and 6% in Chennai.
Mumbai accounts for more than 52% of capacity, while Chennai accounts for 18%. More than 80% of capacity is concentrated in Mumbai, Chennai and Delhi-NCR. In H2, more than 200 MW of capacity could be added, taking total capacity to 2 GW by the end of 2026. Total commitments since 2021 stand at nearly $173 billion. More than 15% are linked to AI, while hyperscalers account for 50-55% of activity.
The Challenge of Renewable Energy and Net-Zero
The renewable energy requirement of data centres could rise from 16.1 GW in 2026 to 32.4 GW by 2030, while IT load could increase from 2.7 GW to 5.4 GW. Meta has contracted nearly 1 GW of capacity, of which 837 MW is from CleanMax and 88 MW from Fourth Partner Energy. There is also a 168 MW AI data centre partnership in Jamnagar.
Amazon has a 199 MW wind agreement and 50 wind-solar projects. Google has supported a 150 MW solar project and previously supported 186 MW of wind-solar capacity. Data and AI account for 42% of CleanMax’s contracted sales, while hyperscaler deals account for more than 35%. Power purchase agreements (PPAs) generally run for 15–20 years.
Coal accounts for nearly 70% of India’s electricity generation, and the country’s net-zero target is 2070. The CEA’s 2030 BESS target is 41.6 GW/208 GWh. At nearly $80/kWh, the estimated hardware requirement is $17 billion. The VGF scheme provides $0.56 billion, or Rs 5,400 crore, and supports up to 40% of $6.8 billion in investment. The SHANTI Act allows private co-investment of up to 49% in nuclear power. India’s PUE benchmark is 1.35, while Singapore has a legal standard of 1.3.
What Does This Mean for Investors?
Data centre expansion could increase demand for HVDC systems, transformers, BESS, renewable energy, nuclear power and advanced cooling. Reliable 24×7 power supply, transmission constraints and project delays are key risks. In Q1 2026, major industry players made commitments of nearly $178 billion.
The global land footprint of AI data centres could exceed 14,500 square km by 2030. Their estimated power consumption would be nearly three times the combined annual consumption of Pakistan, Bangladesh and Nigeria, countries with a combined population of more than 650 million.
What’s Next?
The Power Ministry has spoken of supporting data centre growth with affordable and sufficient green energy, but achieving this appears challenging under current conditions. The cost of solar power in India is low, but AI data centres require 99.9995% uptime, while solar power is unavailable after sunset.
According to the CEA, India could have 41.6 GW/208 GWh of BESS capacity by 2030, but even this would provide only about 5-6 hours of peak support. In this situation, increasing reliable clean power and storage capacity alongside data centre expansion will be necessary, particularly as India works towards its 2070 net-zero target.
Disclaimer: This article is for educational and informational purposes only and does not constitute investment advice or a recommendation to buy or sell any securities. The companies mentioned are cited as examples within the context of market developments. Investors are advised to conduct their own due diligence and consult their financial advisor before making any investment decisions.
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