Tata Power Solaroof; a division of Tata Power Renewable Energy Limited (TPREL), a subsidiary of Tata Power Company Limited; has achieved a significant milestone of 1 GWp installed rooftop solar capacity within the first nine months of FY26, spanning Residential as well as Commercial & Industrial (C&I) segments. This milestone underscores accelerated growth momentum, rising customer trust, and company’s steadfast commitment to India’s clean energy transition. During this period, the Tata Power Solaroof added more than 1.7 lakh installations, registering a remarkable 345% YoY growth compared to 38,494 installations in the corresponding period of FY25.
The company has onboarded 1.7 lakh new customers across Residential, Commercial & Industrial (rooftop and ground-mounted solar solutions) during the same period, taking its total customer base beyond 3 lakh and cumulative installed capacity to over 4 GWp.
Tata Power Solaroof has also achieved a record 58,476 rooftop solar installations in Oct- Dec Quarter i.e., Q3 FY26, recording an exceptional 242% year-on-year growth compared to 17,092 installations in Q3 FY25.
Over the last nine months, TPREL achieved its highest number of rooftop solar installations in Uttar Pradesh, completing 30,857 installations with an aggregate installed capacity of 128.13 MWp. This was followed by Maharashtra, with 21,044 installations totalling 126.33 MWp.
