India’s renewable energy sector continued to record strong growth in September 2026, with electricity generation from renewable sources excluding large hydropower reaching 32,010.94 million units (MU), according to data from the Central Electricity Authority (CEA). Generation increased by 22.81% compared with September 2025, highlighting the growing contribution of renewable energy to the country’s electricity supply.
Solar and wind power remained the leading contributors, together accounting for nearly 94% of total renewable electricity generation during the month. Solar power generated 20,176.5 MU, representing approximately 63.03% of renewable generation. The increase reflects the expansion of utility-scale solar projects, rooftop solar installations and renewable power procurement by commercial and industrial consumers through open-access arrangements.
Wind power remained a major contributor to India’s renewable electricity generation in September 2026, producing 9,922.45 million units (MU) and accounting for approximately 31% of total renewable generation. Wind output continued to be influenced by seasonal patterns, wind speeds and prevailing climatic conditions, with Gujarat, Tamil Nadu, Rajasthan and Karnataka remaining key contributors to the country’s wind energy production.
Gujarat, Tamil Nadu, Rajasthan and Karnataka continued to be important states for wind energy generation. These states have significant installed wind capacity and remain central to India’s efforts to expand renewable electricity production.
India’s installed solar power capacity crossed 170 GW by the end of September 2026, while installed wind power capacity reached 59,201 MW. Investments in new projects, improved project economics, financing availability, lower solar module prices and supportive government policies have contributed to the expansion of renewable energy infrastructure.
Other renewable sources, including biomass, bagasse and small hydropower, accounted for approximately 5.97% of renewable electricity generation in September. Although their combined contribution remained smaller than that of solar and wind, these technologies support energy diversification and provide opportunities for agricultural and rural energy development.
The increase in renewable generation is also creating a greater need for transmission infrastructure, grid flexibility and energy storage. Battery energy storage systems (BESS) are expected to play an increasingly important role in balancing fluctuations in solar and wind output, improving grid stability and supporting reliable electricity supply.
Domestic manufacturing of solar cells, modules and other renewable energy equipment will remain important for strengthening supply chains and reducing import dependence.
India aims to achieve 500 GW of non-fossil fuel capacity by 2030. September’s renewable generation data highlights the sector’s continued expansion and the growing importance of clean electricity in meeting the country’s future energy requirements.
Discover more from SolarQuarter
Subscribe to get the latest posts sent to your email.
