India data centre 2026 mid-year report

India's data centre capacity is set to triple from 1.6 GW in mid-2026 to 6 GW by 2029, positioning the nation as Asia's fastest-growing digital infrastructure market. This explosive growth is fueled by tax holidays, state incentives, and over $50 billion in commitments from global hyperscalers, who will self-build nearly 30% of new capacity.

The expansion requires USD 110 billion in investments by 2029, creating unprecedented opportunities across construction, power infrastructure, cooling technology, and IT equipment sectors. With sustainability at the forefront, India is targeting 500 GW of renewable energy capacity before 2030 to power this digital transformation.

Market Snapshot: Mid-Year 2026

H1 2026 Absorption Exceeds Three-Year Average by 20%

First-half 2026 absorption reached 101 MW, surpassing the three-year average by over 20%. Pre-committed hyperscale capacity accounted for 82% of total absorption, primarily driven by high-density AI computing workloads. Mumbai and Chennai maintained leadership positions for hyperscale deliveries, with significant pipeline capacity secured through power approvals.

India's data centre operators achieved 60% CAGR since 2021 through innovative construction methods including pre-fabricated steel structures. Project sizes have expanded from 20 MW to 50+ MW blocks to accommodate high-density workloads. H1 2026 delivered 85 MW, with Mumbai (48%) and Chennai (50%) dominating supply additions.

Global hyperscalers are committing over $50 billion to build 1.4 GW of self-build capacity by 2029.

Established Hubs: Mumbai (core market), Chennai (8 subsea cables), Pune (AI compute hub)

Emerging Hubs: Hyderabad (gigawatt-scale investments), Visakhapatnam (coastal advantage), Delhi NCR (sovereign cloud)

The Union Budget 2026-27's 20-year tax holiday until 2047 for foreign cloud providers dramatically reduces operational costs, making India globally competitive for AI infrastructure.

The Digital Personal Data Protection Act establishes accountability with mandatory breach reporting and fines up to ₹250 crore for violations.

Green data centres minimize environmental impact through:

• Energy-efficient equipment with real-time monitoring
• Renewable energy (solar, wind, nuclear)
• Advanced cooling: liquid cooling, direct-to-chip, immersion cooling
• Sustainable materials and responsible e-waste management
  
  

India is expanding nuclear capacity from 8.78 GW to 22.38 GW by 2031-32, with a goal of 100 GW by 2047. Small Modular Reactors (SMRs) will provide off-grid alternatives for large data centre campuses

India is emerging as Asia's fastest-growing data centre market, driven by hyperscale investments, AI workloads, and transformative tax incentives. Record-low vacancy rates and massive pre-commitments are creating enterprise supply constraints while attracting unprecedented foreign capital for self-build facilities. Sustainability initiatives, robust policy frameworks, and renewable energy expansion are cementing India's role as a strategic global leader in AI-ready infrastructure.