Microsoft opens zero-water India cloud region
Microsoft has opened India South Central in Hyderabad, its fourth cloud region in the country and its first designed for effectively zero-water cooling, turning the US$20.5 billion India commitment into running infrastructure.

Microsoft has switched on India South Central, its fourth cloud region in India, built in Hyderabad and designated a strategic hub for Asia and the Global South. The region arrives with a resilient three-zone architecture and AI-ready infrastructure, and it turns the company's US$20.5 billion commitment to India into machinery that is, in Microsoft's own words, built, live and running.
The launch was announced alongside the Microsoft AI Infrastructure Summit, and the company is not being shy about the symbolism: a sovereign-ready region that keeps regulated Indian workloads in the country, aligned with MeitY guidelines including the Digital Personal Data Protection framework, plus guidance from the Reserve Bank of India and CERT-In.
Customers are already on it
Adani Group, Bajaj Finserv, HDFC Bank and payment firm PB Pay have already signed up and are running on the new region. Puneet Chandok, President of Microsoft India and South Asia, framed the launch as the moment the investment stops being a number: India South Central is where "our $20.5 billion investment becomes operational infrastructure", with capability, not compute alone, deciding whether a nation is AI-ready.
Shri Jitin Prasada, Minister of State for Commerce and Industry, and Electronics & Information Technology, called the region a strengthening of the digital infrastructure behind India's ambition to be an AI-first nation, tying it to the IndiaAI Mission's push to let developers, enterprises and public institutions build and deploy AI with confidence.
The cooling detail that matters
The quietly significant engineering line is that the region's high-efficiency mechanical cooling delivers effectively zero water use for cooling. Hyperscale data centres have spent the year fielding questions about exactly that, and Microsoft is pairing the claim with local substance: the Elikatta groundwater-recharge program around Hyderabad has added roughly five million litres of recharge capacity by June 2026, alongside rainwater harvesting and watershed resilience work with local partners.
The skills number has moved too. Microsoft says it has equipped more than 10 million Indians with AI skills so far, on the way to a stated 20 million by 2030, which is the demand-side half of a launch like this: a region is only as useful as the workloads people can point at it.
Our opinion
A fourth India region is not a surprise; it is a scheduled consequence of the $20.5 billion pledge. What elevates this above routine capacity news is the combination of the zero-water cooling line with named, live banking and infrastructure customers: that is Microsoft telling regulators in Delhi and financial regulators elsewhere that sovereign AI infrastructure and responsible water use can be the same sales pitch. For European readers the lesson travels well: the next round of AI-region competition will be won on sovereignty paperwork and resource efficiency, not on raw GPU counts. Microsoft has just handed its rivals a template and its customers a checklist.