India's Rooftop Solar Market Surpasses 23 GW Amid Policy and Technological Advancements
India's rooftop solar capacity has exceeded 23 GW, contributing to a total of over 132 GW installed solar capacity. In 2025, nearly 7.9 GW of rooftop capacity was added. The Union Budget 2026-27 allocated over INR 30,500 crore to solar programs, reflecting strong policy support for decentralized solar adoption. Technological advancements, including higher-efficiency solar modules and Battery Energy Storage Systems (BESS), are transforming rooftop solar into integrated energy systems, enhancing reliability and efficiency. The growth is driven by initiatives like the PM Surya Ghar Yojana, aimed at increasing residential solar installations.

India's rooftop solar market has surpassed 23 GW, contributing to a national total of over 132 GW installed solar capacity. In 2025, the country added approximately 7.9 GW of rooftop capacity. The Union Budget for 2026-27 allocated over INR 30,500 crore to solar programs, a 32% increase from the previous year, emphasizing decentralized solar adoption.
Policy initiatives like the PM Surya Ghar Yojana assist in increasing residential installations. Technological advancements, including high-efficiency solar modules and Battery Energy Storage Systems (BESS), are evolving rooftop solar into complete energy systems, enhancing reliability. The target of 500 GW of non-fossil fuel capacity by 2030 positions rooftop solar as a key player in India's decentralized energy strategy.




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