Rajasthan Leads With 27% Of India’s Solar PV Capacity In 2025, Gujarat At 18.8%, Strong 2026 Growth Forecast

By the end of 2025, India’s solar power sector witnessed remarkable growth, with the total installed solar photovoltaic (PV) capacity reaching 1,35,809.94 MW. Rajasthan continued to lead the country in solar PV installations, recording 36,658.35 MW, which accounts for 27% of the nation’s total solar capacity. Gujarat held the second position with 25,529.4 MW, representing 18.8% of the overall installed capacity. Together with Maharashtra, the top three states contributed 59.1% of India’s total solar PV capacity, highlighting the regional concentration of solar power development.

During 2025, India added around 38 GW of new solar PV capacity, with the actual capacity installed during the calendar year totaling 37,945.22 MW. This marks a significant growth of 38.77% compared to 2024, when the total installed solar capacity was 97,864.72 MW. The top ten states in terms of solar installations included Rajasthan, Gujarat, Maharashtra, Tamil Nadu, Karnataka, Andhra Pradesh, Madhya Pradesh, Telangana, Uttar Pradesh, and Haryana. These states have become key drivers of India’s renewable energy expansion, supported by favorable policies, large-scale projects, and increased investor confidence.

The growth in solar installations is complemented by the expansion of domestic solar PV module manufacturing. By the end of 2025, India’s cumulative solar module manufacturing capacity crossed over 122 GW, reflecting the country’s efforts to strengthen its domestic production ecosystem and reduce dependence on imports. This development is expected to support large-scale solar projects, facilitate cost reductions, and enhance energy security.

Looking ahead to 2026, India’s solar market is expected to maintain strong momentum. Analysts forecast that the total installed solar PV capacity could reach around 1,60,000 MW by the end of 2026, driven by continued deployment in key states, large utility-scale projects, and government initiatives promoting renewable energy adoption. Rajasthan and Gujarat are likely to remain at the forefront, while emerging states like Tamil Nadu, Karnataka, and Andhra Pradesh could see accelerated growth. The addition of new solar projects, coupled with increased domestic module production, will play a crucial role in achieving the ambitious targets set under India’s renewable energy roadmap.

Overall, 2025 was a record year for India’s solar sector, demonstrating robust growth, strong regional contributions, and a solid manufacturing base. With nearly 38 GW of new installations and domestic manufacturing capacity crossing 122 GW, the country is well-positioned to sustain its solar expansion in 2026 and beyond, supporting its goals for clean energy, energy security, and a low-carbon future.