TP Solar Limited (‘TP Solar’), solar manufacturing arm of The Tata Power Company Limited (‘Tata Power’) and a wholly owned subsidiary of Tata Power Renewable Energy Limited (‘TPREL’), recorded strong manufacturing performance from April 2025 to December 2025 (9-month period).
During this period, TP Solar manufactured 2.8 GW of DCR solar cells and 2.9 GW of solar modules. Out of 2.9 GW modules, 2.4GW were DCR Modules and balance 0.5 GW were ALMM modules.
In Q3 FY26, TP Solar manufactured 940 MW of cells compared to 196 MW in the corresponding period last year, registering nearly a 5x year-on-year increase. Module production stood at 990 MW versus 927 MW in the same period last year, reflecting an approximately 7% year-on-year growth. These results underscore TP Solar’s consistent capacity ramp-up and improving operational efficiency.
TP Solar operates one of India’s largest single-location state of the art, 4.3 GW Solar Cell and Module manufacturing facility in Tirunelveli, Tamil Nadu.
The facility is also distinguished by a workforce comprising nearly 80% women, reflecting the Company’s strong commitment to inclusive workforce.
Tata Power, through its subsidiary, TPREL, has invested nearly ₹ 4,300 crore in establishing this facility. The investment represents a significant milestone in advancing indigenization across the solar value chain and reinforces the Tata Power’s strategic focus on achieving self-sufficiency in solar cell and module manufacturing.
Equipped with advanced TOPC on and Mono PERC technologies, the plant produces ALMM-certified modules as also DCR modules using Made in India Cells in this plant.
The facility aligns with Tata Power’s’s commitment to supporting India’s vision for a Net-Zero carbon future with local manufacturing capabilities.
About Tata Power Renewable Energy Limited:
Tata Power Renewable Energy Limited (TPREL) is a subsidiary of The Tata Power Company Limited and is one of the country’s most significant renewable energy players. TPREL is a developer of renewable energy projects (including solar, wind, hybrid, round-the-clock (RTC), peak, floating solar, and storage systems including battery storage) that it owns, operates, and maintains. It also offers comprehensive green energy solutions for rural and urban areas like turnkey, EPC and O&M solutions for various business segments like utility-scale projects, solar rooftop, and solar pump systems. Alongside its extensive portfolio of renewable solutions, the company boasts a cutting-edge solar cell and module manufacturing plant in Bengaluru, with capacities of 530 MW for solar cells and 682 MW for modules. The company’s 4.3 GW cell and module manufacturing plant in Tirunelveli, Tamil Nadu is the country’s largest single-location cell and module manufacturing plant. In addition, TPREL also provides electric vehicle (EV) charging solutions across various segments and other advisory solutions across the renewable sector. As on date, TPREL’s total renewable utility capacity is 11.6 GW (PPA capacity is 9.4 GW) including 5.5 GW projects under various stages of implementation and its operational capacity is 6.1 GW, which includes 4.9 GW solar and 1.2 GW wind. Presently, the company’s solar EPC portfolio is more than 16.2 GWp of ground-mount utility-scale, Around 4 GWp of rooftop and distributed ground-mounted systems. TPREL aims to provide energy access to millions of people across the country via its integrated green energy solutions. Know more: www.tatapowersolar.com
About Tata Power:
The Tata Power Company Limited (‘Tata Power’), a leading integrated power company and a part of the Tata Group, India’s largest multinational business conglomerate, owns a diversified portfolio of 16.1 GW. This portfolio spans the entire power value chain, from renewable and conventional energy generation to transmission, distribution, trading, storage solutions, and solar cell and module manufacturing. As a pioneer in India’s clean energy transition, Tata Power has 7.2 GW of clean energy generation, constituting 45% of its total capacity. Committed to achieving carbon neutrality before 2045, Tata Power has successfully partnered with public and private entities across India’s generation, transmission, and distribution sectors, serving approximately 13 million customers nationwide.
