India's digital economy is creating a massive opportunity beyond traditional technology companies. Behind every AI query, online payment, cloud application and digital transaction sits an invisible infrastructure business: data centres.
With India's installed data centre capacity reaching approximately 1.575 GW by August 2026, the industry is attracting domestic and international investment. From AdaniConneX and CtrlS to global cloud providers, companies are racing to build the infrastructure that will power India's next digital revolution.
Every time someone makes a UPI payment, streams a video, stores photographs in the cloud or asks an AI chatbot a question, something happens behind the scenes.
Massive computing infrastructure processes, stores and transfers that information.
This infrastructure is called a Data Centre.
A data centre is a specialised facility containing servers, networking equipment, storage systems, backup power infrastructure and advanced cooling technology.
But here's the interesting part:
Data centres are not simply technology facilities. They are long-term infrastructure businesses built around electricity, computing capacity, real estate and recurring enterprise demand.
India's digital economy is expanding across multiple industries.
Five major developments are driving demand:
Artificial Intelligence: AI applications require enormous computing power, specialised processors and advanced cooling systems.
Cloud Computing: Companies increasingly rent computing infrastructure instead of maintaining their own servers.
Digital Payments: UPI, banking applications and financial technology platforms require reliable infrastructure.
Video Streaming and E-commerce: Millions of users generate enormous amounts of data through entertainment, shopping and online services.
Data Security: Businesses need secure infrastructure to store and process sensitive information.
India's installed data centre capacity reached approximately 1.575 GW by August 2026, compared with approximately 375 MW in 2020.
The Economic Survey 2025-26 highlighted the possibility of capacity expanding towards 4 GW by 2030, based on industry estimates.
A data centre operator generally sells access to computing infrastructure.
There are four major revenue streams.
Businesses rent server space, power capacity and supporting infrastructure.
Revenue comes from:
Large cloud providers and technology companies require enormous computing capacity.
Data centre operators provide dedicated infrastructure through large-scale capacity agreements.
Operators can generate additional revenue through:
AI workloads require powerful GPUs and specialised computing environments.
Operators can offer high-density server infrastructure and advanced cooling services to AI companies and enterprises.
A joint venture between Adani Enterprises and EdgeConneX, AdaniConneX focuses on large-scale data centre development.
Its strategy combines digital infrastructure, energy capabilities and data centre expertise.
CtrlS is an established Indian data centre operator.
Its business includes colocation, cloud infrastructure and managed services for enterprises.
Nxtra is Bharti Airtel's data centre business.
It combines telecommunications connectivity with enterprise infrastructure services.
Yotta focuses on data centres, cloud infrastructure and high-performance computing.
Its positioning is particularly relevant as AI computing demand increases.
STT GDC India provides data centre infrastructure, connectivity and colocation services to enterprises and technology companies.
Building a data centre requires substantial capital investment.
Major cost components include:
Land and Construction: Specialised buildings and infrastructure.
Electricity: Continuous power requirements create significant operating costs.
Cooling: Servers generate heat and require advanced temperature management.
Backup Power: Backup systems help maintain continuous operations.
Networking and Security: High-speed connectivity and physical security are essential.
Unlike software companies, data centre operators cannot scale simply by adding more users to an application.
They must invest in physical infrastructure.
AI is transforming traditional data centre requirements.
Modern AI workloads need:
Traditional air cooling is increasingly being supplemented by advanced cooling technologies.
The next competitive advantage may not simply be who builds the biggest data centre, but who can deliver the most computing capacity with efficient power and cooling economics.
Electricity Availability: Reliable electricity is essential for continuous operations.
Water Consumption: Certain cooling technologies require considerable water resources.
Capital Intensity: Infrastructure requires significant upfront investment.
Technology Changes: Computing requirements evolve quickly.
Competition: Domestic and international operators compete for customers and investment.
Mumbai has traditionally been a major data centre destination.
However, other markets are becoming increasingly important:
Expansion into new regions can create opportunities for local economies, skilled employment and supporting industries.
The data centre industry should not be evaluated like a typical software business.
Investors should examine:
One important distinction is that announced capacity is not the same as operational capacity.
Projects under construction cannot automatically be counted as revenue-generating infrastructure.
The biggest technology businesses of the next decade may not all be consumer-facing applications.
Some of the most strategically important businesses could be the companies providing infrastructure behind those applications.
Data centres sit at the intersection of AI, cloud computing, financial services, telecommunications and digital infrastructure.
India's expanding capacity and investment pipeline indicate that this industry is entering an important development phase.
However, the opportunity comes with significant capital requirements, electricity constraints, cooling challenges and execution risks.
The real question is which companies can build computing infrastructure efficiently, secure long-term customers and generate sustainable returns on billions of rupees in investment.
Editorial Note: Industry capacity figures and projections are estimates based on their respective reporting dates and methodologies. Announced capacity should not be confused with operational capacity.
JARVIS INVEST
STARTUP TALKY
