First of Trina Solar’s n-type TOPCon cells roll off new production line in China

Facebook
Twitter
LinkedIn
Reddit
Email
Trina Solar’s 210mm n-type TOPCon cells production line. Image: Trina Solar.

The first of Trina Solar’s 210mm n-type i-TOPCon solar PV cells have been manufactured at its 8GW facility in Suqian, Jiangsu province, China. The cells are primarily intended for use in the new generation of its Vertex N modules.

Trina Solar said that its investments and developments in n-type TOPCon technology have led to high power output, efficiency, energy yield and reliability in its 210mm technology cells and modules. The Vertex N 605W modules use 210mm cells, and Trina said that they have recorded efficiencies of 22.4% with a design specifically tailored to 104-metre-long tracker systems. The modules received a carbon footprint certification from TÜV Rheinland in November last year.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The 8GW facility where the first cells have been produced began construction in July 2022 and manufacturing equipment was in place by November. The production line is mostly dedicated to 210mm TOPCon cells.

TOPCon technology has seen increased commitment across the solar industry of late. Canadian Solar announced plans to begin mass production of TOPCon modules in Q1 2023, with claims that its modules could reach up to 690W of power output.

Read Next

October 16, 2026
Eleven German associations oppose proposed solar prosumer grid fees, warning they could deter investment and slow expansion.
October 16, 2026
Concord New Energy (CNE) has closed US$400 million in financing for its US clean energy and digital infrastructure portfolio.
October 16, 2026
Acciona, GenusPlus and UGL Engineering have been selected to deliver Stage 1 of Clean Energy Link – East (CEL-East), a transmission project in Western Australia.
October 16, 2026
Shangai ports handled 16 cases involving solar PV products suspected of infringing on IP with a total value of more than US$750,000.
October 16, 2026
Leading domestic polysilicon players in China’s PV industry held a closed‑door meeting to curb destructive price competition.
October 15, 2026
Australia's solar financial investment decisions (FIDs) have hit a record 3.5GW in 2026, with energy minister Chris Bowen saying renewable energy investment "has already broken the annual record".

Upcoming Events

Solar Media Events, Upcoming Webinars
October 21, 2026
2pm AEDT
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye