In Short : India added a record 36.6 GW of solar capacity in 2025, marking a 43% year-on-year increase and setting a new benchmark for clean energy growth. The achievement reflects strong policy support, falling technology costs, and rising investment, reinforcing India’s position as one of the world’s fastest-growing solar markets.
In Detail : India recorded its highest-ever annual solar capacity addition in 2025, installing 36.6 GW of new solar power. This significant growth represents a 43% increase compared to the previous year and highlights the accelerating pace of India’s clean energy transition.
The record installation reflects strong momentum across both utility-scale and rooftop solar segments. Large solar parks, corporate power purchase agreements, and distributed generation projects all contributed to the sharp rise in new capacity during the year.
Solar energy has become a central pillar of India’s long-term energy strategy. With rising electricity demand, urbanisation, and industrial growth, solar power is playing a critical role in meeting future energy needs while reducing dependence on fossil fuels.
Supportive government policies have been a key driver behind this growth. Measures such as production-linked incentives, competitive auctions, renewable purchase obligations, and grid infrastructure expansion have created a favourable environment for large-scale solar deployment.
Falling technology costs have further strengthened solar adoption. Improvements in module efficiency, manufacturing scale, and supply chain maturity have made solar power one of the most cost-competitive sources of electricity in India.
The surge in solar installations also reflects strong investor confidence. Domestic and international investors continue to view India as a high-potential market for renewable energy due to its large demand base, stable policy framework, and long-term climate commitments.
Solar expansion is generating wide-ranging economic benefits. The sector is creating jobs across manufacturing, construction, operations, and maintenance, while also stimulating growth in related industries such as energy storage and grid services.
From an environmental perspective, the record capacity addition contributes significantly to emission reduction efforts. Increased solar generation helps displace coal-based power, improve air quality, and support India’s broader decarbonisation objectives.
Overall, the installation of 36.6 GW of solar capacity in 2025 marks a transformative milestone for India’s energy sector. It signals strong progress toward a cleaner, more resilient, and future-ready power system driven by renewable energy leadership.
