Forget Chatbots: The Real AI Goldmine in India Nobody is Talking About
India's AI Infrastructure Boom: Who Really Benefits from Data Centres?
When people talk about artificial intelligence, they picture software, chatbots, apps, code. But in India, the money is landing somewhere far more physical, particularly in concrete, steel, power lines and cooling pipes. Every AI model must run somewhere, and that somewhere is a data centre. India is now building them at record speed and the companies that benefit are not the ones you might expect.
The Boom Behind the Boom
A data centre's size is measured in the power it can draw in gigawatts (GW). One gigawatt is roughly the output of a large power plant. India's total data-centre capacity crossed about 1.7 GW at the end of 2025 and is set to rise another 30% in 2026 as roughly 500 MW of new supply comes online.
From there, the trajectory is steep. CBRE expects capacity to cross 3 GW by 2028, with Colliers seeing it reach 4.5+ GW by 2030, drawing $20–25 billion of investment. In a faster, AI-accelerated scenario, industry estimates run to 8–9 GW by 2030. Macquarie expects data centre capacity to roughly double by 2027 and grow five-fold by 2030, with investment potential of up to $45 billion if pipeline capacity is fast-tracked. Macquarie also expects data centre’s share of Indian electricity demand to increase to 1.9 to 3.2 percent by 2030 from a miniscule 0.8 percent in 2024.
The marquee projects show the scale of ambition. The Adani-Google alliance is building India’s largest single AI campus in Visakhapatnam, securing a unified $15 billion, 1-gigawatt (GW) green facility. Meanwhile, Reliance Industries is executing a massive multi-decade roadmap in Jamnagar targeting a 3 GW future potential pipeline, anchored by an active 168-megawatt (MW) campus leased to Meta. Amplifying this digital expansion, global tech giants AWS and Microsoft have committed $35 billion and $20.5 billion respectively to scale critical hyperscale infrastructure across major hubs like Hyderabad and Mumbai.
Following the Money: The Data-Centre Value Chain
A data centre is not one business; rather, it's a stack of them. Most of these companies are "picks-and-shovels" players which earn from every data centre that gets built, no matter which tech giant owns it. The infographic below illustrates who supplies each piece and where listed Indian companies sit.
Some of these suppliers are already showing it in their numbers. KRN Heat Exchanger, which makes cooling components, reported a 65% jump in Q3FY26 net profit, helped by data-centre demand. Cummins India is executing generator orders for a hyperscale data centre being built in India and the grid build-out investment alone is estimated at ₹9.15 lakh crore over the next decade, a direct tailwind for cable and transmission companies.
The Catch: Power, Water and the Pure-Play Problem
The biggest constraint on India's data-centre dream isn't demand, it's electricity. Data centres are projected to consume 8–13.5 GW of power by 2030–32, up from about 1.5 GW in 2025, which could be 2–8% of India's entire electricity use. India's peak power demand is already expected to cross 270 GW in 2026, and because data-centre load is concentrated in a few states, it can strain local grids. This is exactly why renewable energy has become central. India added a record 44.5 GW of renewable capacity in 2025, and operators increasingly sign green-power deals to keep campuses running.
Water is the second pressure point. Data centres use large volumes of water for cooling, and consumption could roughly double to around 358 billion litres a year by 2030, a real environmental risk.
Then there's a stock-market catch. There are very few clean, listed "pure-play" data-centre companies in India. The closest is Adani Enterprises through its ‘AdaniConneX’ joint venture, while large operators such as ‘CtrlS’ and ‘Yotta’ remain privately held. Much of the gear such as servers, chips, networking equipment is imported, so a weaker rupee makes building data centres costlier. And many splashy announcements are framework agreements, not committed projects, so headline gigawatts can take years to turn into real, revenue-earning capacity.
How to Think About Exposure
For a long-term investor, the cleaner way to play this theme is not the data-centre operators but the suppliers beneath them. The companies selling power equipment, transformers, cooling, cables and grid infrastructure to everyone in the race. They benefit from the whole industry's growth, not the success of any single project.
The trade-off is that many of these stocks have already re-rated sharply on this very narrative, so the thing to watch is valuation, not the story. The story is well known; the question is how much of it is already priced in.
The simplest way to summarise India's AI infrastructure boom is that the value is quietly migrating from software headlines to the physical world, to megawatts, steel and racks.
The investors who understand the full chain are better placed than those chasing the word "AI" alone.
Thank you for joining us in this special edition of the Financial Chronicle! We hope you're as excited about these changes as we are. Until next time, Happy investing!
