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TOP Indian Solar Panel Brands

Solar Panels

Why TOPCON Solar Panel Technology?

  • TOPCON stands for Tunnel oxide passivated contact (TOPCon) cell technology.
  • The 144-cell bifacial panel is available in power range from 550 W to 575 W and an efficiency of 21.4% to 22.4%. Its open-circuit voltage is between 50.2 V and 51.2 V and the short-circuit current is 13.87 A to 14.17 A.
  • The panel features a transparent backsheet on the rear side, weighing 28 kg with dimensions of 2,266 mm x 1,133 mm. It is built with 182 mm (M10), 16BB, half-cut cells.
  • The panel can be used with a maximum system voltage of 1,500 V. It has a temperature coefficient (Pmax) of -0.31% per degree C and an operational temperature ranging from -40 C to 85 C.
  • The panel comes with a 12-year product warranty and a 30-year performance warranty. The first-year degradation is 1%. The power output at the end of 30 years is guaranteed to be no less than 87.4% of the nominal output power.

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TC 100/4160, Kazhakkoottam NH Bypass,
Opp. to Nippon Toyota Showroom,
Thiruvananthapuram, Kerala

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Kollam / Kottarakara


Vendermukku, Opp. to Oxygen Digital,
Pallimukku, Kollam district, Kerala

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Kottayam / Pathanamthitta


MC Road, Nattakom, Kottayam

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