India has made remarkable progress in renewable energy, with solar power emerging as the leading contributor. By the end of August 2025, the country had installed 123,130.13 megawatts of solar photovoltaic capacity, which makes up more than 63.96 percent of its total renewable energy portfolio, excluding large hydro projects. This growth has been supported by falling solar panel prices, technological improvements, strong policy measures, and greater awareness about clean energy.
Between January and August 2025, India added 25,265.41 megawatts of new solar capacity. In August alone, installations touched 4,113.59 megawatts, recording a 3.46 percent increase compared to July. Wind energy also continued to expand, with 541.1 megawatts added during the same month. These numbers highlight India’s determination to scale up clean energy and reduce dependence on fossil fuels.
Government policies have played a critical role in this transformation. The Production-Linked Incentive scheme has encouraged domestic solar manufacturing, while the Approved List of Models and Manufacturers policy has ensured better quality standards. Reintroduced on April 1, 2024, this policy requires government projects to use only certified solar modules. From June 1, 2026, the same requirement will apply to solar PV cells, ensuring improved reliability and efficiency across projects.
As of August 2025, India’s renewable energy capacity, excluding large hydro, stood at 192.517 GW. Solar and wind together contributed nearly 175.81 GW, or over 91.32 percent of this total. Ground-mounted solar remains the largest segment, with 93.90 GW installed, while rooftop solar has grown to 20.85 GW, gaining popularity among households, businesses, and industries. Rooftop systems are being adopted widely for cutting electricity bills and offering more energy independence. In addition, solar-wind hybrid projects have reached 3.26 GW, improving land use and transmission efficiency.
Off-grid solar systems are also making an impact, particularly in rural areas where they replace diesel generators and provide reliable energy access. These include solar lanterns, solar water pumps for agriculture, and local mini-grids. Their combined capacity has crossed 5.12 GW, reducing costs for rural users and cutting pollution.
However, challenges persist. Acquiring suitable land for large solar parks is increasingly difficult, and integrating higher volumes of solar power into the grid requires better transmission infrastructure and modern balancing technologies. Without these, fluctuations in supply could pose risks to stability.
Global developments are also shaping India’s solar journey. Recently, higher U.S. import duties on solar modules redirected many suppliers to India, boosting module availability and lowering costs. This shift has supported faster capacity growth, providing additional momentum for India’s renewable energy targets.
With rapid installations, supportive policies, and rising investments, India is consolidating its position as one of the world’s leading renewable energy markets. The strong push in solar and wind shows that the country is moving steadily toward its clean energy goals, even as it works to resolve land and grid integration challenges.
