Tata Power Sets New Rooftop Solar Record, Crosses 1 GW Capacity in Just 9 Months

New Delhi: Tata Power Renewable Energy Limited (TPREL), a subsidiary of The Tata Power Company Limited, has achieved a major milestone by crossing 1 GWp of rooftop solar installation capacity within the first nine months of FY26, further cementing its position as India’s No. 1 rooftop solar company.

The company added more than 1 GWp of new rooftop solar capacity, recording a 127% year-on-year growth compared to 444.78 MWp in the same period last year. Customer adoption also surged sharply, with 1.7 lakh new customers added, marking an exceptional 345% YoY increase.

With this achievement, Tata Power’s total rooftop solar customer base has now crossed 3 lakh, while its cumulative installed rooftop capacity has exceeded 4 GWp nationwide.

Q3 FY26 Delivers Breakout Growth

The October–December quarter of FY26 proved to be a standout period for the company, as TPREL completed 58,476 rooftop installations adding 372 MWp capacity — a massive 242% YoY growth over Q3 FY25.

State-wise Growth Momentum

Over the last nine months:

• Uttar Pradesh: 30,857 installations | 128.13 MWp

• Maharashtra: 21,044 installations | 126.33 MWp

• Gujarat: 18,907 installations | 143.02 MWp

• Telangana: 14,622 installations | 62.08 MWp

On a cumulative basis, Maharashtra leads with 855.21 MWp, followed by Gujarat (525.81 MWp), Tamil Nadu (318.35 MWp) and Chhattisgarh (285.62 MWp).

Driving India’s Clean Energy Vision

TPREL’s rooftop expansion plays a crucial role in advancing the Government of India’s Pradhan Mantri Surya Ghar Yojana. Through its nationwide ‘Ghar Ghar Solar’ campaign, Tata Power is accelerating household solar adoption and supporting India’s goal of achieving 500 GW of non-fossil fuel capacity by 2030 and Net-Zero emissions by 2070.

With a nationwide network of 650+ channel partners, a comprehensive end-to-end rooftop solar offering, and strong after-sales support, Tata Power continues to strengthen India’s transition toward sustainable and affordable energy.