Tata Power’s TP Solar crosses 4 GW solar module output at Tamil Nadu plant

Tata Power on Monday announced that its solar manufacturing arm, TP Solar, has crossed 4 GW of cumulative solar module output at its facility in Tirunelveli, Tamil Nadu. The site has produced 4,049 MW of modules and 1,441 MW of solar cells as of May 31, 2025, the company said in a statement.

TP Solar operates India’s largest single-location solar cell and module manufacturing plant, with a nameplate capacity of 4.3 GW each for modules and cells. The plant features open spaces to accommodate future expansion.

Looking ahead, the company aims to ramp up production to 3.7 GW of solar cells and 3.725 GW of modules in FY26, underscoring its commitment to supporting India’s clean energy goals.
Established with an investment of ₹4,300 crore, the Tirunelveli plant is a key part of Tata Power’s strategy to localise the solar value chain. It manufactures ALMM-certified and DCR-compliant modules using India-made cells, incorporating TOPCon and Mono PERC technologies.

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TPREL also operates a 682 MW module and 530 MW cell plant in Bengaluru, running at full capacity to meet DCR obligations.

Ahead of the announcement, shares of Tata Power ended 1.68% higher at ₹406.25 today on BSE.