JinkoSolar strengthens partnership with Tongwei

February 9, 2021
Facebook
Twitter
LinkedIn
Reddit
Email
Image: Tongwei Group

Major ‘Solar Module Super League’ (SMSL) member JinkoSolar has extended its supply chain cooperation with major polysilicon and merchant solar cell manufacturer Tongwei Group, with Tongwei gaining extra gigawatts of mono wafers from JinkoSolar.

JinkoSolar is to invest in a planned 45,000MT polysilicon expansion by Tongwei, while Tongwei will invest in a 15GW monocrystalline wafer plant planned by JinkoSolar.

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

JinkoSolar will hold a 35% equity share in the polysilicon plant expansion, securing further polysilicon supplies for wafer production expansions, while Tongwei will have a 30% shareholding in the wafer plant, securing with a total of around 6.5GW of mono-wafer products for three years (2021-2023) for its merchant solar cell business.

PV Tech had previously reported in 2020 that Tongwei’s new facility in the Industrial and Trade Park of Baoshan City, Yunnan Province, China would break ground in the first half of that year and would be completed and put into operation by the end of November 2021. Both plants should be operational in the fourth quarter of 2021.

JinkoSolar plans to invest in a planned 45,000MT polysilicon expansion by Tongwei, while Tongwei will invest in a 15GW monocrystalline wafer plant planned by JinkoSolar.

Read Next

March 9, 2026
The latest domestic solar-grade polysilicon transaction prices from the Silicon Industry Branch of the China Nonferrous Metals Industry Association show that all domestic n-type solar-grade polysilicon products have plunged, with steep declines across the board.
Premium
March 5, 2026
Analysis: Just as the energy crisis following Russia’s invasion of Ukraine led to a European pivot on clean energy, the US-Israel war on Iran presents another potential turning point, this time with a wider global reach.
March 5, 2026
Trinasolar has launched two new series of i-TOPCON solar PV modules, the Vertex S+ G3 range and the Vertex N G3 series.
March 5, 2026
Policy shifts in China mean PV manufacturers will need operational discipline and clear technology roadmaps to compete, writes LONGi's Charles Jiang.
Premium
March 4, 2026
From a net profit of RMB632 million (US$91.5 million) to a loss of nearly RMB10 million — what went wrong for Arctech Solar, China’s leading PV tracker manufacturer, in 2025?
March 3, 2026
CHN Energy has started commercial operations at the remaining 2GW of the 4GW Lingwu new energy base in Ningxia, central China.

Upcoming Events

Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain