India Focuses on Supply Chain Resilience for Grid 2035

The future of India's power system, dubbed Grid 2035, will prioritize anticipatory transmission, commercially viable storage, and strong project execution. Industry leaders highlight the importance of supply chain resilience to ensure that renewable capacity translates into reliable, round-the-clock electricity. A central challenge involves the disparity between the time needed to build renewable generation and the longer development period for transmission infrastructure.

To address these issues, Siemens Energy India is increasing localization, automation, and supplier visibility. These measures aim to reduce dependence on imported components and effectively manage long-term demand. Tender structures are also being re-evaluated to better account for commodity-price fluctuations and to support longer-duration storage solutions, moving beyond short-term systems. Financing for these projects is contingent on factors such as supplier quality, payment security, and land availability, with banks scrutinizing these aspects closely.

AI and Data Center Expansion Drive New Electricity Demand in India

The accelerating growth of AI and data centers in India is generating a new wave of concentrated electricity demand. This trend requires coordinated planning across power, transmission, water, and cooling infrastructure, according to industry and policy experts at the ET Energy Leadership Summit 2026. Existing regulatory frameworks are adapting to accommodate these large, energy-intensive consumers.

Data centers could be developed in approximately two years, while associated transmission infrastructure may take longer. This timing disparity highlights the importance of advance connectivity planning. Large data center hubs might operate under structures similar to special economic zones, with other facilities procuring electricity through open access or as bulk consumers directly from utilities.

Cooling systems are a major factor, potentially accounting for 30-40% of a data center's energy consumption. Efficiency improvements, such as transitioning from air cooling to liquid cooling, optimizing chilled-water systems, and using AI-based controls, are crucial. Integrated infrastructure planning and energy efficiency are critical for sustaining growth in this sector.

Transmission, Storage, and Distribution Reforms Critical for India's Energy Future

At the ET Energy Leadership Summit 2026, held in New Delhi, experts highlighted that the future of power-sector growth in India depends on the ability of transmission, storage, and distribution infrastructure to match increasing renewable capacity and electricity demand. Speakers from government and industry stressed the importance of transmission readiness, distribution company (discom) performance, and bankable project structures for scaling India's power system.

One key point raised was the necessity for transmission infrastructure to precede generation development, as renewable projects cannot scale sustainably without adequate evacuation infrastructure. The state of Odisha, for example, has approved approximately ₹16,000 crore for transmission upgrades and aims to add around 11 GW of renewable capacity by 2030. Odisha has also seen its discoms become profitable, with aggregate technical and commercial losses decreasing from 29.5% in 2020 to 14.56%.

From a financing perspective, the State Bank of India sees significant opportunities in renewable energy and battery storage. However, project structures are critical, with lenders seeking standardized contracts, credible developers, firm offtake arrangements, payment-security mechanisms, and clear land and statutory approvals to improve bankability and reduce financing risk. The consensus was that renewable targets alone will not guarantee success; robust transmission, integrated storage, and strong financing frameworks are essential to reliably and affordably deliver power to consumers.