Building for the Future: Addressing the Power Needs of a Rapidly Developing Economy

Gensets will remain a crucial part of the energy security equation. Whether powered by natural gas, diesel or CBG, their value cannot be replaced by the primary power system, they are the second, dependable line of defence when the first is unavailable.

August 26, 2026. By News Bureau

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Power reliability

Energy Infrastructure

India's growth story is being shaped by energy-intensive sectors—industries, data centres, commercial spaces, manufacturing facilities, and urban infrastructure, all scaling up rapidly. This expansion, in turn, is driving the demand for a reliable and resilient power supply.

Power is the fundamental need of a modern economy. But meeting this need is about far more than generating additional power or building new energy infrastructure. An often-overlooked aspect of energy security is ensuring that existing power infrastructure remains reliable, efficient and resilient. The rising pace of economic activity across the country calls for continuous maintenance and modernisation of energy infrastructure to keep businesses and essential services running smoothly.

Reliability over Capacity

Manufacturing is becoming increasingly automated. Data centres depend on continuous power to keep servers and cooling systems operational. Healthcare relies on uninterrupted power for critical medical equipment, while commercial buildings need it to keep their facilities and operations running. As these sectors grow, the cost of power interruptions grows with them—no longer a mere inconvenience, but a productivity and economic concern.

To support this transformation, the country is producing more electricity from both renewable and non-renewable sources. India's total electricity generation touched 1,829.69 BU in 2024–25, and the generation target for 2025–26 has been set at 2,000.4 BU—underlining the rapid pace at which capacity is being added. The country is well on track to expand this capacity further in the years ahead; that is not a cause for concern. What requires greater attention is distribution and maintenance.

Even today, resilience tends to be treated as an afterthought. A more pragmatic approach is to build it into infrastructure planning from the outset, through three key levers: reliable power supply, efficient electrical infrastructure, and dependable backup power.

With more than 508,535 ckm of transmission lines and close to 1,469,041 MVA of transformation capacity, the scale of India's network is substantial. However, surging electricity demand, rapid capacity addition, and the geographic mismatch between generation and consumption are all adding pressure on the grid. The rising share of renewable energy in the mix will further necessitate structural upgrades. Ensuring energy security, therefore, will require sustained investment in high-capacity transmission corridors and stronger grid interlinkages.

Preparing for Power Interruptions

Even the most robust capacity and transmission links cannot eliminate every risk of disruption. This is where dependable backup power becomes critical to safeguarding energy security. Gensets—instant backup power systems—are a foundational pillar for industries, businesses and services. They supply power during grid failures and in weak-grid conditions, ensuring operations continue without disruption. Equally important is their role in powering remote, off-grid locations where grid connectivity is limited or unavailable, ensuring uninterrupted operations and essential services.

For sectors such as healthcare, manufacturing and data centres—where downtime carries significant financial and operational consequences—gensets offer a critical layer of reliability. Today, when power sustains every facility and service, from small two-room offices to industrial campuses spread across acres, the cost of losing power even briefly is high. Given this, the focus should not simply be on owning a backup generator. Businesses must also consider the right capacity, efficiency, operating environment, maintenance requirements and emissions performance when designing their power infrastructure.

Gensets will remain a crucial part of the energy security equation. Whether powered by natural gas, diesel or CBG, their value cannot be replaced by the primary power system—they are the second, dependable line of defence when the first is unavailable.

India's energy ambitions are immense and meeting them will require the country to plan for every contingency well in advance, backed by substantial investment. The true measure of an advanced power system is not whether it reaches every corner of the country, but how well it sustains operations when the unexpected happens. Energy security cannot be viewed through a single lens—it demands a multi-layered approach. For India, power reliability must be the foundation of progress, not an operational detail to be addressed later.

- Ashu Jain, Executive Director, GPI