Trina Solar adding 8.5GW ‘Vertex’ solar cell plant to capacity expansions plans

Facebook
Twitter
LinkedIn
Reddit
Email
Trina Solar has signed an agreement with the Yancheng Economic Development Zone. Jiangsu Province, China to build an 8.5GW advanced solar cell plant at a cost of approximately RMB 3.0 billion (US$460 million). Image: Trina Solar

‘Solar Module Super League’ (SMSL) member Trina Solar has signed an agreement with the Yancheng Economic Development Zone. Jiangsu Province, China to build an 8.5GW advanced solar cell plant at a cost of approximately RMB 3.0 billion (US$460 million). 

The agreement with the Jiangsu Yancheng Economic and Technological Development Zone Management Committee is for Trina Solar’s planned expansions of its Vertex 210mm large-area module production. 

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

This is the third official announcement of large-area cell capacity expansions in the second half of 2020, after its IPO. Trina Solar’s total solar cell capacity expansion announcement since its IPO total 18GW. 

The SMSL has also officially announced large-area module assembly plans totalling 31GW in the second half of 2020, according to PV Tech’s analysis. Total capital expenditure plans for both cell and module assembly have reached approximately US$2 billion since the IPO. 

The company’s latest strategic plan is to have a total of 50GW of module assembly production capacity by the end of 2021, a year ahead of its previously announced strategy.

The company’s latest strategic plan is to have a total of 50GW of module assembly production capacity by the end of 2021, a year ahead of its previously announced strategy.

Based in existing capacity and announcements, Vertex solar cell capacity could reach around 18GW by the end of 2021. 

However, Trina Solar did not disclose the timelines for the construction and ramp of the latest Yancheng Vertex cell project, yet this announcement is in line with 2021 expansion plans.
 
The company had plans to reach 21.7GW of high-efficiency Vertex cell capacity by the end of 2022.

Based in existing capacity and announcements, Vertex solar cell capacity could reach around 18GW by the end of 2021.
16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2028 and beyond.

Read Next

Premium
June 12, 2026
China, the world’s largest PV market, is poised to lead sustainable solar module recycling and circular manufacturing, writes Huan Li.
June 12, 2026
Lu Chuan, chairman of CHINT and its subsidiary Astronergy, outlines his prudent approach to navigating the difficulties facing China's PV manufacturers.
June 10, 2026
JA has dropped ‘solar’ from its name to reflect its shift from PV manufacturing to a wider clean energy technology and services brief.
June 10, 2026
New figures from SEIA and Wood Mackenzie reveal that solar and storage accounted for 91% of new additions to the US grid in Q1 2026.
June 9, 2026
Sun.store's latest PV Index found that the PV Purchasing Managers' Index (PMI) increased to 70 in May from 66 in April 2026.
June 8, 2026
Toyo has announced plans to add 1.5GW of heterojunction technology solar cell production capacity at its Houston, Texas facility.

Upcoming Events

Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
June 30, 2026
Sacramento, California
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Media Partners, Solar Media Events
September 1, 2026
Mexico City, Mexico
Media Partners, Solar Media Events
September 9, 2026