Trina’s 6.5GW Vietnamese wafer factory to be online this year, targeting US market

Facebook
Twitter
LinkedIn
Reddit
Email
A Trina Solar module assembly line. Image: Trina Solar

Trina Solar US has announced that its 6.5GW PV wafer manufacturing facility in Vietnam specifically designated to supply the US market will be online in mid-2023.

The US arm of the Chinese solar manufacturer has confirmed that its module and cell production in Southeast Asia will use wafers produced at the Vietnam facility as part of its ongoing supply chain diversification in response to the US’s ongoing anti-dumping/countervailing duty (AD/CVD) investigation.

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

Last month the US Department of Commerce (DOC) clarified the AD/CVD findings, saying saying it would allow the import of modules manufactured in third countries using Southeast Asian-made cells.

Trina said that it has already begun developing a supply chain with polysilicon sourced outside of China, with modules and cells manufactured in Southeast Asia. The wafer production facility will further diversify its supply chain, shoring up its compliance with the US’s import laws and solidifying supply to the country.

The firm stance of the US regarding Chinese imports has been softened slightly by President Biden’s decision to waive new AD/CVD import tariffs until 2024, but urgency to respond to tariffs and module shortages – as well as the impetus to capitalise on the Inflation Reduction Act’s (IRA) tax credits – has seen a significant increase in domestic manufacturing announcements.

PV Tech reported last month that 22GW of new module and cell manufacturing capacity had been announced in the US since the passing of the IRA. Perhaps most tellingly, this week solar manufacturer Qcells announced a US$2.5 billion investment in developing a module, cell, wafer and ingot manufacturing chain in the US.

Read Next

October 20, 2026
NYSERDA has announced its allocations of US$200 million to expand access to affordable solar energy across New York state.
October 19, 2026
Independent power producer (IPP) Swift Current Energy has filed a lawsuit against thin-film cadmium telluride (CdTe) solar module manufacturer First Solar in the New York County Supreme Court.
October 19, 2026
Solar PV manufacturer Qcells has unveiled new, US-produced versions of two residential AC solar panels, Q.TRON AC and Q.PEAK DUO AC, by the end of 2026.
October 19, 2026
The skilled worker shortage was one of the key discussions from solar manufacturers at last week's PV CellTech USA Conference.
Premium
October 16, 2026
Markus Beck of RCT Solutions discusses how the US PV manufacturing can be sustained beyond the current boom.
Premium
October 16, 2026
Industry experts from all fields of the solar PV industry gathered this week at PV CellTech USA to discuss the US solar manufacturing sector.

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