Tongwei plans US$879 million silicon production facility in China

By Carrie Xiao
February 13, 2023
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

Premium
November 7, 2025
The increasing technical complexity of the renewable energy space has increased the demands on capital raising for those in the sector.
November 7, 2025
The US Geological Survey (USGS) has released the 2025 List of Critical Minerals, which includes silicon and tellurium.
Premium
November 6, 2025
Third-quarter results show a clear split in the fortunes of China’s leading polysilicon and module producers, writes Carrie Xiao.
November 4, 2025
Radovan Kopecek and Christian Peter look ahead to an event in Yiwu, China, later this month, where the wider commercialisation of high-efficiency back contact PV technology will be under the spotlight.
November 4, 2025
GCL Intelligent Energy, a subsidiary of Chinese polysilicon producer GCL Technology, has signed shareholder agreements for two clean energy projects in Indonesia with a combined capacity of 200MW.
November 3, 2025
Runergy has reported that its latest n-type TOPCon solar cell has achieved a conversion efficiency of 26.55%.

Subscribe to Newsletter

Upcoming Events

Upcoming Webinars
November 12, 2025
10am PST / 1pm EST
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Lisbon, Portugal