Indian data center operators now prioritize network speed over power availability, according to a 2026 industry report. Driven by AI’s high data requirements, this shift reflects the need for advanced digital infrastructure. As the sector nears 2 GW of operational capacity, investors should monitor risks like power grid strain and heavy geographic concentration in major hubs.
In a major shift for the Indian digital infrastructure sector, network connectivity has officially outranked power supply as the most critical factor for selecting new data center sites. This change, highlighted in a 2026 industry survey, marks a turning point as operators adapt to the intense demands of Artificial Intelligence (AI) and high-speed cloud services.
Traditionally, securing a reliable power source was the primary constraint for developers. Today, however, 75% of operators name network accessibility as their top priority, compared to 67% who focus on power. This change is driven by the specific needs of modern AI, which requires massive amounts of data to be transmitted instantly. While a standard data center setup once required 8 to 10 kilowatts (kW) of power per equipment rack, modern AI-ready facilities now need 30 to 50 kW per rack. This leap in density makes proximity to robust digital infrastructure, such as high-speed fiber-optic cables and landing stations, more valuable than ever.
Sector Growth and Regional Concentration
India is expanding its data capacity at a rapid pace. By the first half of 2026, the country reached 1.75 gigawatts (GW) of operational capacity. The industry is now on track to hit the 2 GW milestone by the end of the year. This growth is backed by significant capital, with over $173 billion committed to the sector since 2021. Despite this rapid expansion, capacity remains heavily grouped in specific regions. Mumbai and Chennai together host over 80% of the country’s operational capacity, largely because these cities house the essential cable landing stations that connect India to the global internet.
Infrastructure and Regulatory Risks
While this growth is positive, it comes with specific risks for the industry. The sharp increase in power density—reaching up to 50 kW per rack—places significant pressure on local electricity grids. Even if an operator secures a site, the local power grid may struggle to handle such high, concentrated demand, creating potential for bottlenecks.
Furthermore, the sector faces challenges regarding geographic concentration. While expansion into secondary hubs like Hyderabad, Bengaluru, and Kolkata is gaining momentum due to government incentives and land availability, the current heavy reliance on Mumbai creates a risk if the region faces infrastructure delays. Additionally, navigating inconsistent rules for permits, environmental clearances, and power connectivity across different states remains a hurdle that can delay projects and drive up costs. The industry's long-term success will depend on how well operators can manage these high-density setups while ensuring their power supply remains reliable and cost-effective. Investors may track the commissioning timelines of new projects in emerging hubs and observe how state grids upgrade their substations to support these AI-ready facilities.