Renewable energy transition for a climate-resilient India

For India, which imports nearly 85 per cent of its crude oil and more than half of its natural gas requirements, energy independence is no longer merely an environmental aspiration but a strategic imperative. Its rapid transition to renewable energy is emerging as the cornerstone of economic resilience and climate action

Every 10 July, Global Energy Independence Day underscores a simple truth: a nation’s energy security is inseparable from its economic and strategic stability. A prolonged war in Eastern Europe, unrest across the Middle East, disrupted shipping lanes, and a fresh flashpoint between Iran and the United States have rattled oil markets in recent months, exposing how vulnerable countries remain when they depend on distant, unstable regions for fuel. Few nations feel that exposure as sharply as India, which imports close to 85% of its crude oil and more than half its natural gas - a dependence that shows up directly in import bills, the balance of payments, industrial competitiveness, and household budgets. As the country looks ahead to Viksit Bharat 2047, energy security has moved from a policy footnote to a national priority, with India’s decade-long renewable energy transformation at its centre.

Conflict in any oil-producing region moves fast through the global economy: crude prices spike, freight costs climb, and import-dependent countries absorb the shock first. India has treated this as a wake-up call, spending the past decade on one of the world’s most ambitious energy transitions - one that now ties together energy security, climate action, economic growth, technology and disaster preparedness.

Modern life runs on energy - industry, agriculture, healthcare, education and digital infrastructure all depend on it. Yet coal, oil and natural gas are also responsible for roughly three-quarters of global greenhouse gas emissions, according to international scientific assessments, driving melting glaciers, erratic monsoons, prolonged droughts, stronger cyclones and rising seas - risks that hit India especially hard given its geography and population. Shifting to renewable energy is therefore not simply a fuel substitution; it is one of the most effective tools for cutting climate risk while strengthening energy security.

As the world’s fastest-growing major economy and its third-largest electricity consumer, India’s power demand is set to climb sharply with urbanisation, industrial expansion, digitisation and rising living standards. Meeting that demand through fossil fuels alone would deepen import dependence and undercut India’s climate commitments at once. Renewable energy avoids that trade-off: it is domestically available, abundant, environmentally sound, and - thanks to falling costs - genuinely competitive on price.

The Scale of the Renewable Revolution

India’s numbers are striking. Total installed power generation capacity now exceeds 530 GW, with more than half drawn from non-fossil sources - meeting a key Paris Agreement commitment years ahead of its 2030 deadline. By March 2026, non-fossil capacity had reached roughly 283 GW, making India the world’s third-largest producer of renewable energy, with solar and wind together contributing nearly three-quarters of that total.

A few figures capture the pace of change: Solar power capacity has crossed 150 GW; wind has passed 56 GW and India now ranks as the world’s third-largest renewable energy producer. This growth has been driven by coordinated policy support: the National Solar Mission, the PM Surya Ghar rooftop solar scheme, ultra-mega solar parks, production-linked manufacturing incentives, and sustained investment in transmission infrastructure.

India’s Place on the Global Climate Stage

India’s renewable energy record has also strengthened its standing as a global climate leader. At COP26, Prime Minister Narendra Modi announced the “Panchamrit” commitments: 500 GW of non-fossil power capacity by 2030, meeting half of India’s energy needs from non-fossil sources, cutting a billion tonnes of projected carbon emissions, reducing the emissions intensity of GDP by 45% against 2005 levels, and reaching net-zero by 2070. India has also pushed for developing nations to get adequate climate financing, technology transfer and capacity-building support, backing that stance through initiatives like the International Solar Alliance, co-founded with France.

More Than Just Clean Power

Renewable energy’s value now reaches well beyond emissions reduction. Cutting reliance on imported fuel strengthens energy security and improves air quality, and steep declines in solar tariffs have made it one of the cheapest power sources available - an economic asset as much as an environmental one. It is also a genuine jobs engine, spanning manufacturing, installation, operations and research, while rooftop solar, solar pumps, mini-grids and biogas plants extend reliable electricity to rural communities once dependent on diesel, advancing goals from poverty reduction to public health and gender equality. As floods, cyclones, heatwaves, droughts and wildfires grow more frequent, reliable power becomes critical for hospitals, emergency centres, water systems and relief camps, all of which can lose power when conventional grids fail. Distributed renewable systems, including rooftop solar and battery-backed microgrids, keep essential services running when the main grid goes down - something India has already put into practice, extending solar power to hospitals, schools and irrigation systems in disaster-prone regions. This echoes the “Build Back Better” principle under the Sendai Framework for Disaster Risk Reduction. Toward Viksit Bharat 2047, renewable energy is as much an investment in resilience as in clean power.

India’s renewable ambitions now extend well past solar and wind. The National Green Hydrogen Mission aims to make the country a global hub for green hydrogen, a fuel with real potential to decarbonise hard-to-electrify sectors such as steel, fertilisers, refining, shipping and heavy transport. Battery storage is another priority, smoothing out the natural variability of solar and wind generation, alongside continued investment in pumped hydro. Offshore wind pilots are underway in Gujarat and Tamil Nadu, biomass and mini-hydro projects continue to expand, and rising EV adoption promises to further cut reliance on imported fuel.

What Still Needs Work

Real hurdles remain. Grid integration tops the list: solar and wind output depends on weather, so absorbing it reliably requires substantial investment in modern infrastructure and storage. Financing is another constraint - hitting the 500 GW non-fossil target by 2030 needs capital from international climate funds, green bonds and public-private partnerships. Domestic manufacturing also needs strengthening: despite progress under the production-linked incentive scheme, India still imports key raw materials for solar panels. Land acquisition, environmental clearances, skilled-workforce shortages and transmission delays add further complexity, all pointing to the need for sustained research and development.

The Way Forward

India’s progress so far shows that economic growth and environmental sustainability can advance together. But reaching 500 GW of non-fossil capacity by 2030, and net-zero by 2070, will require sustained policy consistency, investment and innovation: scaling up rooftop solar and battery storage, building smarter transmission networks, and expanding domestic production of solar modules, batteries and electrolysers under the Make in India framework - alongside green hydrogen, energy efficiency and embedding renewable power into infrastructure such as hospitals and schools.

The recent turbulence in the Middle East is only the latest reminder of how exposed fossil-fuel-dependent nations remain to forces beyond their control. For India, energy independence is no longer simply an environmental or economic goal; it is a strategic necessity tied to national security, economic stability and climate resilience. This Global Energy Independence Day carries a clear message: the shift to clean, self-reliant energy is not merely sound environmental policy - it is the foundation of a secure and sustainable future for India.

India’s renewable ambitions now extend well past solar and wind. The National Green Hydrogen Mission aims to make the country a global hub for green hydrogen, a fuel with real potential to decarbonise hard-to-electrify sectors such as steel, fertilisers, refining, shipping and heavy transport

The writer is Former Executive Director, National Institute of Disaster Management, GOI and Director, SAARC Disaster Management Centre; Views presented are personal.