India’s Digital Infrastructure Super-Cycle

ELI5/TLDR

India’s data center market is projected to nearly triple from $6.2 billion (2025) to $16.6 billion by 2035, fueled by AI demand, 5G rollout, and a government that just handed the sector a tax holiday through 2047. The article profiles ten listed companies across three layers — operators, infrastructure providers, and compute suppliers — with concrete capacity targets and valuation notes. It is essentially a sector primer dressed as an investment guide, heavy on numbers and light on hand-wringing.

The Full Story

The Policy Tailwind

Budget 2026 gave data centers the kind of treatment usually reserved for defence or renewable energy. Foreign companies serving global clients from Indian facilities get complete tax exemption through 2047. Indian DC companies serving foreign group entities get a safe harbour at a fixed 15% margin. Infrastructure status continues, meaning cheap long-term debt. Full customs duty waivers on lithium-ion battery manufacturing equipment and nuclear power project gear through 2035 round out the package.

The message is not subtle: India wants to be a global data center hub, and it is willing to forgo decades of tax revenue to get there.

The Demand Side

Data centers may consume nearly 3% of India’s total electricity generation by 2030. AI is the main culprit — traditional racks pull 4-8 kilowatts, but AI-capable facilities need 40-100 kilowatts per rack. That is a 5-12x jump in power density. Add data localization laws, 5G edge requirements (sub-10 millisecond latency), and Tier-2 city expansion into places like Jaipur, Lucknow, and Guwahati, and you get sustained multi-year demand.

Layer 1: The Operators

Bharti Airtel (via Nxtra) runs 12 hyperscale and 120+ edge data centers, with a ₹5,000 crore capex plan to double capacity to 400 MW by FY26. Already at 49% renewable energy sourcing. The conservative pick — operational scale and a connectivity moat, though it carries telecom regulatory baggage and a conglomerate discount.

Adani Enterprises (via AdaniConneX) is targeting 1 GW by 2030 — the single largest capacity commitment in the market. Raised $213 million in construction financing. Vertical integration across land, power, and connectivity gives it cost leadership potential, but the debt leverage is real.

Tata Communications owns the world’s largest subsea fiber network and is partnered with AWS. Targeting 23-25% operating margins by FY27. The managed services angle is higher-margin but the legacy business is shrinking.

Anant Raj is the pivot play — real estate company retrofitting existing properties into data centers. Projecting 75% EBITDA margins in the DC segment and a ₹1,200 crore rental target by FY27. Faster deployment, but retrofit limitations cap what you can do at AI-scale power densities.

Layer 2: Infrastructure Providers

L&T is building L&T Vyoma, a 40 MW green AI-ready campus in Navi Mumbai with a 100 MW expansion plan, on top of a record ₹6.6 lakh crore order book. Engineering execution is the moat.

Techno Electric stands out: debt-free, cash-rich, guiding 80% EBITDA margins for its DC business, and targeting 250 MW by 2030 with a $1 billion investment. Focused on underserved markets — Kolkata and Chennai.

Cummins India is the incumbent power play — 40% of its Q2 2025 power generation revenue already comes from data centers. Diesel genset dominance with CPCB IV+ emission compliance. The risk is long-term displacement by battery storage.

ABB India supplies power and automation tech to one-third of India’s large data centers, with double-digit growth from the segment. The catch is the valuation: 60-80x P/E.

Layer 3: Compute Providers

Netweb Technologies is NVIDIA’s manufacturing partner in India with access to H100 and Blackwell chips. AI systems division growing 70%+ CAGR. But it trades at 130x+ P/E and has client concentration risk.

E2E Networks positions itself as the “Indian AWS” for AI developers, offering NVIDIA H100 GPU clusters and partnering with L&T on generative AI. Trades at 400x+ P/E. Priced, as they say, for perfection.

The Investment Menu

The article segments risk appetite neatly: Airtel and L&T for conservative allocations, Adani Enterprises and Techno Electric for growth, Netweb and E2E for high-risk bets. The thesis across all of them is the same — demand (data localization), supply (government incentives), and technology (AI/5G) are aligned for a multi-decade cycle.

Claude’s Take

Claude Score: 7/10

This is a solid sector primer. The strength is density — ten companies, specific capacity targets, concrete financials, and a clear three-layer framework. For someone wanting a single document to understand who is doing what in Indian data centers, this delivers.

The weaknesses are typical of Medium investment guides. There is no discussion of execution risk beyond brief bullet points. The tax holiday through 2047 is presented as pure upside without asking what happens when policy changes or whether the incentives actually translate to sustainable returns versus a race to the bottom on pricing. The valuations for Netweb (130x) and E2E (400x) are flagged but not interrogated — at what growth rate and for how long would those multiples make sense?

The article also does not compare India’s data center economics against Southeast Asian competitors (Singapore, Malaysia, Indonesia) that are chasing the same hyperscaler contracts. That context matters for the “super-cycle” thesis.

Still, as a reference document for names, numbers, and the policy landscape, it earns its keep. The three-layer framework (operators, infrastructure, compute) is a useful mental model. Just treat it as a starting map, not a finished analysis.