TP Solar Ltd, the solar manufacturing arm of Tata Power Renewable Energy Ltd (TPREL), produced 2.8 GW of solar cells and 2.9 GW of modules during the nine-month period ended Dec. 2025 (9M FY26).
TP Solar 4.3 GW module manufacturing facility
Tata Power
TP Solar Ltd, the solar manufacturing arm of Tata Power Renewable Energy Ltd (TPREL), reported strong manufacturing output during the nine-month period ended December 2025 (9M FY26).
During the period, the company produced 2.8 GW of solar cells and 2.9 GW of modules. Of the total module output, 2.4 GW comprised domestic content requirement (DCR)-compliant modules, while the remaining 0.5 GW consisted of Approved List of Models and Manufacturers (ALMM)–certified modules.
In the third quarter of FY26, TP Solar manufactured 940 MW of solar cells, compared with 196 MW in the corresponding quarter of the previous year, representing nearly a fivefold year-on-year increase. Module production during the quarter reached 990 MW, up from 927 MW in Q3 FY25, reflecting approximately 7% year-on-year growth.
TP Solar operates a 4.3 GW solar cell and module manufacturing facility in Tirunelveli, Tamil Nadu, which is among the largest single-location facilities of its kind in India. The plant employs a workforce in which women account for nearly 80%, underscoring the company’s focus on workforce inclusion.
Tata Power, through TPREL, has invested close to INR 4,300 crore in setting up the Tirunelveli facility. The facility is equipped with TOPCon and mono PERC technologies and manufactures both ALMM-certified modules and DCR modules using domestically produced solar cells.
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