India’s Renewable Energy Surge Among Global Leaders, Solar Drives 2047 Vision

India’s renewable energy sector is witnessing a rapid structural transformation, placing the country among the top three renewable energy markets globally . Strong policy support, large-scale solar expansion, and sustained institutional financing have enabled India to achieve major milestones well ahead of its targets, while laying a strong foundation for its 2047 energy transition vision .

At the Eastern India Regional Students’ Conference ‘Gyanothhan 2026’ organised by the Institute of Cost Accountants of India (ICMAI) in Bhubaneswar, Pradip Kumar Das, Chairman and Managing Director of the Indian Renewable Energy Development Agency (IREDA), highlighted India’s accelerated clean energy journey and the growing role of finance and innovation in enabling this transformation.

India’s installed renewable energy capacity has expanded significantly over the last decade, reaching around 275 GW , while total non-fossil fuel capacity , including large hydro and nuclear, stands at approximately 283 GW . Solar energy remains the dominant contributor with nearly 150 GW , followed by wind power at about 56 GW , along with contributions from bioenergy and small hydro. In FY26 alone, India added nearly 55 GW of non-fossil capacity , marking one of the strongest annual additions in recent years.

A major milestone is that India has already achieved 50% of installed power capacity from non-fossil sources , nearly five years ahead of the 2030 target. However, renewable energy currently contributes around 26–29% of actual electricity generation , as coal continues to play a dominant role in base-load power supply. This highlights that India’s transition is not only about capacity addition but also about deep structural changes in grid integration and energy dispatch.

On the global stage, renewable energy capacity has crossed 5,000 GW , with renewables accounting for nearly 49% of total installed power capacity worldwide . While China and the United States remain the largest markets, India has emerged as the third-largest renewable energy market globally , supported by one of the fastest growth rates among major economies. Despite this, India’s per capita electricity consumption remains significantly lower than global averages, indicating substantial future demand growth and long-term expansion potential.

Solar energy has become the central driver of India’s energy transition. From just a few gigawatts in 2014, solar capacity has grown to nearly 150 GW , making it the largest component of the country’s renewable portfolio. It now contributes more than 55% of total renewable capacity additions , driven by utility-scale solar parks, rooftop installations, and hybrid renewable projects.

The rapid rise of solar is being supported by several structural advantages. It has become one of the lowest-cost sources of electricity generation , enabling faster displacement of new fossil fuel-based capacity. It is also driving a shift toward decentralised energy systems , where households, industries, and institutions increasingly generate their own power. The integration of solar with battery storage systems is improving grid reliability, while industrial sectors are rapidly adopting solar power to reduce emissions and energy costs.

Despite strong growth in installed capacity, a key structural gap remains between capacity and actual generation. While renewables account for nearly half of installed capacity, they contribute around one-third of electricity generation , as coal continues to provide stable baseload power. This reflects a transitional phase in which India is moving from a coal-dominated system to a hybrid energy architecture combining renewables, storage, and thermal backup.

Institutional financing has played a crucial role in accelerating this transition. Indian Renewable Energy Development Agency has emerged as a key enabler of renewable growth, with its loan book expanding from around ₹27,850 crore in FY21 to over ₹93,000 crore in FY26 . The agency has actively supported emerging sectors such as green hydrogen, bioenergy, and energy storage , helping reduce financing delays and improving project execution speed.

CMD Pradip Kumar Das also highlighted the institution’s resilience and innovation-driven approach, noting that its successful IPO in 2023, which was oversubscribed multiple times, strengthened investor confidence in India’s clean energy ecosystem.

Looking ahead, India’s long-term energy pathway is closely aligned with its broader 2047 development vision . The country’s total installed power capacity is expected to exceed 2,000 GW by mid-century, with around 80% of capacity coming from non-fossil sources under current policy trajectories. Solar energy is expected to play a dominant role, potentially contributing 40–50% of total electricity generation , supported by large-scale storage systems and hybrid renewable projects.

Future shifts will also include rapid expansion of green hydrogen ecosystems , deeper electrification of transport and industry, and a gradual reduction in coal’s share in electricity generation, though it will continue to play a balancing role in grid stability.

Overall, India’s renewable energy journey reflects one of the fastest large-scale energy transitions globally. With solar at its core and strong institutional support driving investment and innovation, the country is steadily moving toward a cleaner, more decentralised, and resilient energy system , aligned with its long-term 2047 energy and development vision .