JA Solar adding 8.6GW of new and upgraded high-efficiency solar cell capacity

Facebook
Twitter
LinkedIn
Reddit
Email
 JA Solar is planning to expand high-efficiency solar cell capacity to 10GW at a recently announced 5GW new solar cell plant. Image: JA Solar

‘Solar Module Super League’ (SMSL) member, JA Solar is planning to expand high-efficiency solar cell capacity to 10GW at a recently announced 5GW new solar cell manufacturing plant in China, while also investing in major upgrades at an existing cell plant to provide a further 3.6GW of high-efficiency cell capacity. 

At the start of 2020, JA Solar announced plans for a new manufacturing hub at Yiwu Information Optoelectronic High-tech Industrial Park that included a 5GW cell production facility and a 10GW module production plant will be developed, costing 2.775 billion Yuan (US$399 million) and 3.825 billion Yuan (US$549 million) respectively.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

However, JA Solar said that it had revised the total solar cell capacity to 10GW, matching the PV module capacity plans at the location. 

The SMSL noted that the total revised Yiwi project near Yiwi City, Zhejiang province, China is expected to be built over a four-year period, comprising two phases of 5GW of both cell and module annual nameplate capacity.
 
The first phase of both solar cell and PV module production is expected to start in in December 2021. The second phase expansion is expected to start production in 2023. 

The total capital expenditure for the revised project stands at RMB 10.2 billion (US$1.45 billion), compared to previous costs of around RMB 6.6 billion (US$942.5 million). 

Trina Solar announced unspecified plans for a cell and module production in the same industrial park in April, 2019.

Cell capacity upgrades

Separately, JA Solar also announced that it would spend RMB 1.3 billion (US$161.3 million) on upgrading 3.6GW of solar cell capacity at its existing cell facility in Jinglong Third Industrial Park, Ningjin County, Xingtai City, Hebei Province.

The upgrade to high-efficiency cells relates to JA Solar’s Ningjin Sansi Third and Fourth Workshop is expected to be take around eight months to complete.

7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.
10 March 2026
Frankfurt, Germany
The conference will gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing out to 2030 and beyond.

Read Next

April 29, 2025
Chinese solar manufacturing giant JinkoSolar posted net losses of US$181.7 million in the first quarter of 2025 amid low product prices and “changes in international trade policies.”
April 28, 2025
Fraunhofer ISE has developed a solar cell which uses “one-tenth” of the amount of silver as a standard cell.
Premium
April 28, 2025
Carrie Xiao assesses the impact of Chinese policy changes as developers rush to complete projects before rules change and module prices go up.
April 28, 2025
Beleaguered Norwegian silicon producer REC Silicon has received a buyout offer from its largest shareholder, Hanwha Corporation.
April 25, 2025
Vietnamese solar manufacturer Boviet Solar has opened its first US module assembly plant, in North Carolina, with an annual nameplate capacity of 2GW.
April 24, 2025
Leading Chinese firm DAS Solar has started construction at a 3GW module manufacturing facility in Mandeure, France, its first in Europe.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
May 7, 2025
Munich, Germany
Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK