Tata Power Company Ltd.

Tata Power Company’s subsidiary-- Tata Power Renewable Energy’s (TPREL) division -- Tata Power Solaroof has achieved 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% Year-on-Year (Y-o-Y) growth compared to 38,494 installations in the corresponding period of FY25.

It 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 October- December Quarter i.e. Q3FY26, recording an exceptional 242% year-on-year growth compared to 17,092 installations in Q3FY25. Over the last nine months, TPREL has 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. Gujarat recorded 18,907 installations, contributing the highest installed capacity of 143.02 MWp, while Telangana added 14,622 installations, accounting for 62.08 MWp of installed capacity.

Tata Power Company is India’s largest integrated power company. It is a pioneer credited with steering the energy sector on technology, process and platform.