The power story behind every AI data centre

India’s AI moment is being told through big, flashy numbers. We are seeing billions of dollars in hyperscale investment, big numbers of new capacity, and a race among global tech giants to build the country’s digital backbone.

But there’s less glamour behind the scenes. A peek behind every server rack and GPU cluster will tell you a very different story; one about capacitors, transformers, harmonic filters, and grid stability.

This is a story about power.

What is India’s AI Boom That Nobody Is Talking About?

Over the past two years, India has emerged as one of the world’s most active data centre markets. Global technology leaders have committed tens of billions of dollars to build AI and cloud infrastructure across the country. Not to be left behind, domestic organisations have announced multi-trillion-rupee investment plans of their own. Real estate developers, who once focused solely on offices and townships, are now in the midst of a race to convert land banks into AI-ready compounds. IT services firms are buckling down to prepare for the biggest hiring wave the data centre sector has seen in years.

These numbers are telling us a story.

Industry estimates suggest India’s data centre IT load could climb from around 1.6 GW today to 5 GW by 2030, and further to 14-15 GW by 2035, which is an almost tenfold increase within a decade. Installed capacity is expected to grow from roughly 1.5 GW to 6.5 GW by the end of the decade. Analysts tracking the sector believe $20-25 billion in planned data centre investment could materialise over the next four to five years alone, pushing built-up space requirements from around 25 million square feet today toward 160 million square feet by 2035.

These are the headline numbers. But industry experts say the real multiplier effect is happening one layer beneath the surface, and the boom is all in the power infrastructure required to keep all of this running.

How is power infrastructure the backbone that is often overlooked?

According to Felix Kadam, co-founder and managing director of CosPower Engineering, an equipment maker and service provider in the power sector, the surge in AI data centres is creating significant demand for critical elements of electrical infrastructure in the form of capacitors, reactive power compensation systems, harmonic filters, and other power quality solutions that optimise energy consumption, improve power factor, protect equipment, and support grid stability.

Data centres, by their nature, are unforgiving customers for power infrastructure. They demand round-the-clock reliability, tight voltage tolerances, and consistent power quality to protect sensitive computing hardware from fluctuations that could otherwise cause downtime or equipment damage. As AI workloads scale up compute density and energy intensity, the pressure on this supporting infrastructure only intensifies.

This isn’t a narrow, niche demand. It cuts across the entire value chain that makes a data centre operational: high-voltage transformers, switchgear, uninterruptible power supplies, cooling infrastructure, networking equipment, and the specialised systems that manage power quality at scale. Industry watchers note that data centres aren’t just about chips; connectivity and 24×7 uptime matter just as much, which means networking equipment and power solutions carry a huge importance in how these facilities are designed and run.

Why This Creates a Real Opportunity for Indian Manufacturers?

The scale of India’s AI infrastructure ambitions means the country’s power ecosystem has to boom, and that gap between demand and domestic supply is where opportunity lives today.

As organisations scale their AI, cloud, and digital workloads, they need modern compute, storage, networking, and hybrid cloud infrastructure that can support performance, security, and operational efficiency at scale. Historically, much of the high-end power equipment used in critical infrastructure projects in India has been imported. But industry voices argue that building resilient, efficient, and future-ready power systems domestically will be essential to sustaining the country’s digital and AI ambitions, thus creating a genuine opening for indigenous manufacturers and engineering companies to step in.

This has knock-on effects for employment too. Staffing and workforce data firms tracking the sector estimate that data centres will require around one lakh skilled professionals by the end of the decade, spanning AI infrastructure, cloud operations, automation, power systems, and critical facilities management; even as only 15-20 per cent of current applicants meet the skill requirements for these modern roles. That skills gap is itself a signal of how fast the underlying power and infrastructure layer is expanding.

What is the Bigger Picture in the Power Sector?

What’s emerging is a layered growth story. At the top sits the AI and cloud investment wave which will lead up to global hyperscalers and Indian conglomerates racing to build capacity. Beneath that sits a real estate and land monetisation boom, as developers reposition land banks as AI-ready campuses and data-centre land values climb sharply. Beneath both of those sits the power and electrical infrastructure layer, all of which are essential, capital-intensive, and, according to industry experts, currently underbuilt relative to where demand is heading.

For India’s engineering, equipment manufacturing, and power infrastructure companies, this is arguably the most durable opportunity in the entire AI data centre story. Chip cycles and cloud contracts may shift with global tech trends, but the physical infrastructure needed to deliver reliable, high-quality power to always-on AI facilities is a long-term structural requirement; one that will need sustained investment in manufacturing capability, technical skills, and engineering expertise for years to come.

India’s AI data centre rush will ultimately be won not just in server rooms, but in substations, switchgear, and power quality systems built to keep them running.

Interested in how your business can prepare for India’s growing power infrastructure demand? Get in touch with our team to discuss engineering and equipment solutions built for the AI data centre era.