Tata Power’s TP Solar Produces 2.9 GW Modules in Nine Months FY26
Filing Summary
TP Solar Limited, a subsidiary of Tata Power Renewable Energy Limited, reported the production of 2.9 GW of solar modules and 2.8 GW of solar cells from April to December 2025. In Q3 FY26, the company manufactured 940 MW of solar cells and 990 MW of solar modules, marking significant year-on-year increases. The facility in Tirunelveli, Tamil Nadu, is equipped with advanced technologies and employs a workforce predominantly composed of women. Tata Power has invested ₹4,300 crore in this facility, aligning with its strategic focus on indigenization and self-sufficiency in solar manufacturing.
TP Solar Limited, a wholly owned subsidiary of Tata Power Renewable Energy Limited, has announced the production of 2.9 GW of solar modules and 2.8 GW of solar cells over a nine-month period in FY26. The production figures cover the period from April 2025 to December 2025. In the third quarter of FY26, TP Solar manufactured 940 MW of solar cells and 990 MW of solar modules. This represents a substantial increase compared to the same period in the previous fiscal year.
The financial commitment to this manufacturing facility is significant, with Tata Power investing approximately ₹4,300 crore. This investment is part of Tata Power’s broader strategy to enhance indigenization across the solar value chain. The facility produces both DCR and ALMM-certified modules, utilizing advanced TOPCon and Mono PERC technologies. The production of 2.4 GW of the total 2.9 GW modules was DCR modules, while the remaining 0.5 GW were ALMM modules.
TP Solar operates one of India’s largest single-location solar cell and module manufacturing facilities, located in Tirunelveli, Tamil Nadu. The facility is equipped with state-of-the-art technology and has a production capacity of 4.3 GW. The workforce at this facility is composed of nearly 80% women, reflecting Tata Power’s commitment to an inclusive workforce. The facility’s production capabilities are aligned with Tata Power’s strategic focus on achieving self-sufficiency in solar cell and module manufacturing.
The market context for this development includes Tata Power’s commitment to supporting India’s vision for a Net-Zero carbon future. The company’s investment in local manufacturing capabilities is a strategic move to advance this vision. The facility’s production aligns with Tata Power’s broader goals of increasing its clean energy generation capacity, which currently stands at 7.0 GW, constituting 44% of its total capacity.
The timeline for this production achievement spans the first nine months of FY26, from April to December 2025. The significant year-on-year increases in production volumes for both solar cells and modules in Q3 FY26 highlight the operational efficiency and capacity ramp-up at the Tirunelveli facility. The facility’s production capabilities are expected to continue supporting Tata Power’s strategic objectives in the renewable energy sector.
Tata Power is a leading integrated power company and part of the Tata Group, India’s largest multinational business conglomerate. The company has a diversified portfolio of 15.9 GW, spanning renewable and conventional energy generation, transmission, distribution, trading, storage solutions, and solar cell and module manufacturing. Tata Power is committed to achieving Net Zero by 2045 and has successfully partnered with public and private entities across India’s energy sectors, serving approximately 13 million customers nationwide.