Tongwei plans US$879 million silicon production facility in China

By Carrie Xiao
Facebook
Twitter
LinkedIn
Reddit
Email
Tongwei’s 15GW cell factory in Meishan Sichuan, China. Image: Tongwei.

Tongwei held a signing ceremony last week for a 120,000-ton high-purity crystalline silicon project it plans to set up in China’s Sichuan province.

According to an agreement signed by the manufacturer and local authorities, the project will be located in Wutongqiao New Industrial Base, requiring an investment of around RMB6 billion (US$879 million).

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

It is projected to start construction by the end of June 2023 and be put into operation in 2024. Around 700 jobs will be created at the facility.

The annual output value after delivery from the plant will be about RMB20 billion (US$2.9 billion).

Tongwei signed polysilicon supply deals last July worth an estimated US$18 billion, as reported by PV Tech. The company has since revealed plans to set up a 25GW PV module manufacturing base in China’s Jiangsu province.

Read Next

Sponsored
November 12, 2026
If two modules carry a Class A designation, how much can we actually conclude about their fire performance?
November 11, 2026
Raana Semiconductors has signed a pre-order deal to supply domestically produced ingot-growing equipment to Indian PV manufacturer Swelect HHV Solar Photovoltaics.
November 10, 2026
Solar equipment manufacturer Ecoprogetti has announced that it has deployed a solar PV module recycling plant in Sale, northern Italy.
November 9, 2026
The Global Solar Council is set to unveil a ‘global rooftop solar declaration’ committing governments worldwide to 300 million new solar homes.
November 9, 2026
The International Energy Agency has forecast 3.6TW of new solar PV additions between 2026-2031 in its latest report on the renewables sector.
Premium
November 6, 2026
In H1 2026, China rejected enough solar and wind to supply Mexico for a year. Carrie Xiao looks at the country’s curtailment problem.

Upcoming Events

Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye