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i-TOPCon

Trinasolar at the 2026 Key Energy Expo in Italy.

Trinasolar launches Vertex S+ G3 and Vertex N G3 ranges of i-TOPCon modules

March 5, 2026
Trinasolar has launched two new series of i-TOPCON solar PV modules, the Vertex S+ G3 range and the Vertex N G3 series.
Policies to drive down the embodied carbon of solar hardware could have broader benefits. Image: Trina Solar.

Trinasolar sets new i-TOPCon PV cell record with 26.58% conversion efficiency

November 22, 2024
Trinasolar has achieved a conversion efficiency of 26.58% for a bifacial industrial tunnel oxide passivated contact (TOPCon) solar cell.
Jinsha River upstream clean energy plant

Trina Solar i-TOPCon solar cell reaches 25.9% efficiency, supplies 1GW Vertex modules

October 24, 2024
Chinese module manufacturer Trina Solar has achieved a 25.9% cell efficiency for a bifacial i-TOPCON solar cell.
Trina Solar module assembly line.

Trina Solar unveils record i-TOPCon module with maximum power output of 740.6W

April 29, 2024
Trina Solar’s latest 210mm n-type industrial tunnel oxide passivated contact (i-TOPCon) module has achieved a maximum power output of 740.6W.
Production of Trina Solar’s 210mm n-type i-TOPCon cells. Image: Trina Solar

Trina Solar launches n-type i-TOPCon module for C&I rooftops

January 19, 2024
Chinese solar manufacturer Trina Solar has launched a new n-type industrial tunnel oxide passivated contacts (i-TOPCon) module designed for commercial and industrial rooftops.
China is forecast to invest 3.57% of its total GDP into the solar sector in 2028. Image: Trina Solar

Trina Solar supplies 88MW n-type i-TOPCon modules to Chinese project

December 7, 2023
Trina Solar has announced that it will supply 88MW of n-type i-TOPCon modules to a 200MW solar plus storage plant in China.
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