MicrogridMedia

India Becomes World’s Third-Largest Solar Power Nation With Over 150 Gigawatts of Capacity

Jonas Muthoni

Published · Updated · 3 min read

India has crossed a major milestone in clean energy, becoming the third-largest country in the world for installed solar power capacity. The country now holds more than 150 gigawatts of total solar photovoltaic capacity, placing it behind only China and the United States.

The achievement marks a dramatic shift in how India generates electricity, with solar now driving the bulk of the country’s new energy additions.

Record Growth in Early 2026

India added 14.45 gigawatts of solar capacity in just the first three months of 2026, one of the fastest quarterly expansions ever recorded for the country. March 2026 alone saw 6.65 gigawatts come online, showing that project delivery is speeding up across the sector.

To put that in perspective, the capacity added in a single quarter exceeds the total solar power installed in many countries combined.

From Near Zero to Global Leader

India’s solar sector stood at just 2.82 gigawatts in March 2014. It has now grown roughly 53 times over in twelve years, one of the fastest energy transformations recorded by any major economy.

The country’s total renewable energy capacity has reached 274.68 gigawatts, placing it ahead of Brazil at 228 gigawatts and Germany at 199 gigawatts in overall renewable power.

What Is Driving the Expansion

A government residential scheme called PM Surya Ghar Muft Bijli Yojana has played a major role in pushing rooftop solar into homes across the country. The program covers 40 to 60 percent of installation costs and had reached approximately 2.6 million households by March 2026.

Rooftop solar additions reached 8.7 gigawatts during fiscal year 2026, a 69 percent jump compared to the previous year. Meanwhile, large utility-scale solar parks, concentrated in states like Rajasthan, Gujarat, and Maharashtra, continue to form the backbone of total capacity.

Rajasthan alone added 12,140 megawatts of large-scale solar in fiscal year 2026, accounting for 35 percent of all such additions nationally.

A Climate Target Met Early

India reached its goal of 50 percent non-fossil fuel installed capacity in June 2025, five years ahead of its 2030 deadline under the Paris Agreement. The country has since set a new target of 60 percent non-fossil fuel capacity by 2035.

Solar now makes up more than two-thirds of all new non-fossil fuel capacity additions in India.

Challenges Remain

The rapid build-out has exposed gaps in infrastructure. Around 50 gigawatts of renewable capacity is currently stranded because transmission lines cannot carry the power to where it is needed. Some projects in key states are being told to curtail up to 48 percent of their daily output during peak hours.

Energy storage deployment is also lagging. While the government increased funding for battery storage by nine times in the 2026 Union Budget, actual installations remain well below what the grid needs to reliably handle high levels of solar power.

What Comes Next

India needs to add roughly 217 more gigawatts of non-fossil capacity by 2030 to hit its national target of 500 gigawatts. Given that the country added 55.3 gigawatts of renewable capacity in fiscal year 2025-26, that pace appears within reach.

The government has planned significant investment in transmission infrastructure, with around 51,000 circuit-kilometers of new transmission lines expected to be added before 2030 to support continued growth.

References:

 

Jonas Muthoni

Jonas Muthoni

Jonas Muthoni is Editor-in-Chief of Microgrid Media, where he oversees reporting and analysis on microgrids, energy storage, distributed energy resources, data center power demand, grid modernization, resilience, renewable energy, and electricity policy and markets. His work focuses on the infrastructure, technologies, and regulatory developments reshaping the power system. As Editor-in-Chief, Jonas leads Microgrid Media’s editorial strategy and standards, including story selection, source verification, technical accuracy, and the development of original reporting and analysis. His coverage draws on regulatory filings, government records, utility and company disclosures, technical documentation, and independent industry sources to explain significant developments across the evolving energy system.