300 MW operational today, 5 GW targeted by 2029: Telangana's data centre ambition carries a projected $30 billion price tag.
HYDERABAD: Microsoft formally inaugurated its fourth Indian cloud region, India South Central, at a ceremony in Chandanvelly, Rangareddy district, on September 24, 2026, marking the physical culmination of a launch sequence that began with general availability in August and a strategic briefing in New Delhi earlier in September. Telangana’s Minister for IT, Electronics and Communications D Sridhar Babu led the inauguration alongside Microsoft India and South Asia President Puneet Chandok and Rajiv Kumar, Managing Director of the Microsoft India Development Centre.
The region establishes Microsoft as the hyperscale cloud provider with the largest footprint in India, joining its existing regions in Pune, Chennai and Mumbai. Notably, this is not a leased or partner-operated facility. Microsoft acquired roughly 52 acres in Chandanvelly outright to build a purpose-owned, three-Availability Zone campus, engineered with independent power, cooling and networking infrastructure across each zone.
A $20.5 Billion Bet Taking Physical Shape
The Hyderabad launch represents a concrete milestone within Microsoft’s broader $20.5 billion India investment commitment, structured in two tranches: an initial $3 billion pledge in January 2025 for foundational cloud expansion and skilling, followed by a $17.5 billion top-up in December 2025 earmarked specifically for high-density AI compute clusters and hyperscale datacenter expansion through 2029. Early enterprise customers already running production workloads on the new region include HDFC Bank, which is using it as a disaster recovery anchor alongside its Pune footprint, Bajaj Finserv for AI-driven financial models requiring strict data residency, Adani Group’s digital lab, and payments platform PB Pay.
Microsoft has explicitly positioned Hyderabad as more than domestic capacity, calling it a strategic hub for Asia and the Global South. That framing connects directly to the India-Southeast Asia subsea cable system, a 3,600-kilometre fibre corridor linking India, Malaysia and Singapore, in which Microsoft is a consortium partner. The cable will land at Machilipatnam and South Chennai, targeting service readiness by 2029, with the Hyderabad cluster functioning as the inland backhaul hub feeding that connectivity.
Solving a Water Problem by Creating an Energy One
Perhaps the most notable engineering choice at Chandanvelly is its cooling system. Rather than using evaporative cooling towers, which consume millions of litres of fresh water daily, Microsoft built the facility around closed-loop, air-cooled chillers, achieving what the company describes as effectively zero-water mechanical cooling, a deliberate response to water scarcity concerns in drought-prone Rangareddy district. To offset any residual local impact, Microsoft funded a watershed program in nearby Elikatta that added 5 million litres of annual groundwater recharge capacity by June 2026.
However, this choice carries a genuine trade-off worth flagging. Air-cooled chillers operating in warm inland climates like Telangana’s require considerably more electricity per megawatt of computing load than evaporative systems would. That shifts environmental pressure from water scarcity onto the electricity grid, making Microsoft’s renewable energy commitments, currently over 1,000 MW contracted through corporate power purchase agreements, with over 630 MW already operational, central to whether this cooling approach delivers genuine sustainability rather than simply relocating the problem.
Telangana’s Bigger Bet on Becoming India’s Data Centre Capital
Microsoft’s arrival fits into a considerably larger state ambition. Telangana has set an official target of hosting 5 GW of data centre capacity by 2029, backed by a projected $30 billion in cumulative investment across cloud, AI and semiconductor infrastructure. As of late 2026, the state already hosts over 300 MW of operational hyperscale capacity, with another 2.0 to 2.5 GW under active development from operators including Amazon Web Services, CtrlS Datacenters, and a proposed ₹60,000 crore hyperscale AI park from Fortune Group.
The state’s pitch to hyperscale operators rests on concrete infrastructure advantages: dual-feeder power lines guaranteeing near-total grid uptime, subsidised industrial power tariffs rather than commercial rates, open access agreements for direct renewable energy wheeling, and full reimbursement of stamp duty and registration fees for qualifying projects. This positions Telangana in direct competition with Maharashtra’s established coastal footprint, Tamil Nadu’s subsea connectivity advantage, and Andhra Pradesh’s aggressive land subsidies, with speed-to-market as Telangana’s clearest differentiator.
Why India Needs This Capacity So Urgently
The national backdrop makes the stakes clearer. India generates roughly 20% of the world’s data but hosts only 1.2% to 3.0% of global datacenter capacity, a gap that has historically meant 70% to 90% of Indian enterprise data gets processed overseas, often in Singapore. Regulatory pressure is accelerating the shift toward domestic infrastructure: the Digital Personal Data Protection Act mandates local processing accountability, while the Reserve Bank of India separately requires that payment system data and core banking ledgers remain within Indian borders, a rule directly shaping decisions by institutions like HDFC Bank and PB Pay to adopt local cloud regions. Forecasts suggest India’s total installed data centre capacity could grow from roughly 1.6 GW today to 6 GW by 2029, and potentially 12 to 14 GW within the following decade.
What Remains Undisclosed
Some important figures are still missing from the public record. Microsoft has not disclosed the precise IT power load or standalone capital expenditure for the Chandanvelly campus specifically, folding it instead into its broader national investment figure, nor has it detailed the exact inventory of AI accelerator hardware, such as specific allocations of Nvidia’s latest GPU generations, deployed on-site despite marketing the region as AI-ready.
What to Watch
Over the coming months, useful signals will include announcements of specialised AI compute services becoming locally available, DISCOM filings for additional power substations serving the Chandanvelly and Aloor clusters, regulatory progress on the I-2SEA subsea cable’s Machilipatnam landing, and further enterprise workload migrations from major Indian financial and public sector organisations. Together, these will determine whether Hyderabad’s designation as a Global South compute hub translates into sustained infrastructure growth, or remains, for now, a promising but still-unfolding bet.
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