Creating sustainable, scalable, secure data centre stacks

As India's digital load surges, data centres must go beyond uptime-cut energy costs, scale on demand, and embed zero-trust security.

- BY SURESH BACHWANI

In India’s rapidly evolving digital economy, the data centre has moved from being a back-end IT utility to the strategic core of enterprise operations. From real-time digital payments and telecom networks to manufacturing automation and government platforms, every critical service now depends on resilient, high-performing infrastructure.

Yet, as data volumes rise and regulatory expectations tighten, the data centre of the future must deliver more than capacity and uptime. It must operate responsibly, adapt at speed, and protect trust by design. In this context, three pillars define the modern data centre stack: sustainability, scalability, and security. Enterprises that embed these principles are not only improving operational efficiency but also strengthening resilience, regulatory readiness, and long-term competitiveness.

SUSTAINABILITY: FROM ESG MANDATE TO OPERATIONAL ADVANTAGE

Sustainability has become a boardroom priority for Indian enterprises. With India’s data centre capacity crossing 1,600 MW in 2024, energy efficiency and environmental impact are now central to infrastructure decisions. Industry estimates suggest that 40-50% of a data centre's operating costs are driven by power and cooling, making sustainability a financial concern as much as an environmental one.

A large Indian banking enterprise offers a relevant example. Faced with rising energy costs and internal ESG targets, the bank modernised its legacy data centre by consolidating workloads onto a hyperconverged, virtualised platform. The move reduced its physical server footprint, improved power usage effectiveness (PUE), and simplified energy monitoring across sites. Beyond cost savings, the transformation also enabled more structured ESG reporting, a demand increasingly expected by regulators and global investors.