February 17, 2026

TP Solar, a Tata Power subsidiary, has opened a 4.3 GW solar cell and module factory in Tirunelveli, Tamil Nadu.

  • It is India’s single largest solar cell manufacturing unit.
  • The Gangaikondan SIPCOT Industrial Growth Centre is an industrial park in the village of Gangaikondan, Tirunelveli, Tamil Nadu.
  • The facility will produce photovoltaic cells and modules for solar power generating units, having an annual capacity of around 4 GW.
  • The unit will produce 182mm mono and 158.25mm multi-crystalline cells.

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