Data centres and semiconductor fabs are emerging as the 'new infrastructure'. Analyse the policy enablers and bottlenecks for their growth in India.

Data centres and semiconductor fabs now support AI, digital public services and electronics manufacturing, the way roads and ports supported the industrial economy. India's data-centre capacity reached 1.57 GW by August 2026, and it is projected to reach nearly 8 GW by 2030 [1]. EPC majors such as L&T now count semiconductors and data centres among their growth drivers [2]. Policy has opened the door, but physical and ecosystem bottlenecks will decide how fast this happens.

Policy enablers

• Fiscal incentives: The India Semiconductor Mission has a ₹76,000 crore framework that offers up to 50% fiscal support for fabs, assembly-testing units and chip design. By December 2025, 10 projects worth ₹1.60 lakh crore had been approved across 6 states [3]. These include the Tata fab at Dholera and the assembly-testing unit at Morigaon, Assam [4].
• Infrastructure status: Budget 2022-23 added data centres to the Harmonized List of Infrastructure, which made long-term credit easier to get [1].
• Regulatory demand: The DPDP Act 2023 and its Rules 2025 let the government restrict how certain data is handled by Significant Data Fiduciaries [5]. This can create demand for storing data inside India.
• Planning support: NITI Aayog's evaluation framework helps states assess possible data-centre sites [6].

Bottlenecks

• Power: The CEA projects data-centre demand of up to 17 GW by 2031-32 [1]. Meeting it needs round-the-clock clean power and new transmission lines.
• Water and land: NITI Aayog flags large electricity, water and land needs. It advises states to test how stressed their river basins are before approving sites [6]. Fabs also need ultra-pure water.
• Capital continuity: About ₹65,000 crore of the ₹76,000 crore was already committed by 2025 [7], so new projects depend on a next phase (ISM 2.0) [3].
• Execution lag: Spending on bank-approved projects is spread over several years [8]. Announced investment is therefore not the same as capacity actually built.
• Ecosystem gaps: Most fab equipment, specialty gases and chemicals are imported, and there are too few skilled engineers and too little R&D.

Conclusion: Policy has solved much of the problem of capital and demand. What remains is mostly physical and human: power, water and skills. The way forward is green power corridors for data-centre clusters, rules requiring water recycling, chip-design skilling, and a well-funded ISM 2.0. Together these can make the new infrastructure central to Aatmanirbhar Bharat and SDG 9.