LONGi approves 10GW of module and 5GW of new solar cell capacity expansion plans

Facebook
Twitter
LinkedIn
Reddit
Email
LONGi  announced plans for 15GW of new total capacity with capital expenditure of over US$ 900 million. Image: LONGi Solar

LONGi Green Energy Technology Co, the largest monocrystalline wafer producer, has approved future PV module and solar cell manufacturing plans of 10GW and 5GW, respectively. 

LONGi’s Board of Director have approved the investment of approximately RMB 2.021 billion (US$ 286 million) in the construction of a 5GW mono module plant in Zhangzhou, China, dubbed Luzhou Phase II. The project is expected to take around 15 months to complete.

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

The company also approved another 5GW mono module plant in Xianyang, China in the Xianyang High-tech Industrial Development Zone. The capital expenditure and working capital for the project is expected to be in the region of RMB 1.839 billion (US$ 269.2 million) and take around 15 months to complete.

The third planned investment relates to a new 5GW mono solar cell plant to be located in Xi'an Xincheng City, China at a cost of approximately RMB 2.462 billion (US$ 348.4 million). The project is expected to take around 24 months, according to LONGi. 

LONGi did not disclose in documents when the projects were expected to start construction and be completed. 

The company has already announced separate plans to take cumulative PV module nameplate capacity to 23GW in 2020. 

The company has already announced separate plans to take cumulative PV module nameplate capacity to 23GW in 2020. Image: PV Tech
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

Premium
October 14, 2025
OCI Holdings’ decision this week to buy a Vietnamese solar wafer facility to supply the US solar cell manufacturing industry makes clear the biggest vulnerability facing the sector today.
October 14, 2025
Apple will support 650MW of projects as part of a major expansion of its renewable energy investments in Europe, aimed at reducing its carbon footprint.
October 13, 2025
Korean chemical production firm OCI Holdings has acquired a 65% stake in a Vietnamese solar wafer production plant, intending to export solar wafers to the US.
October 13, 2025
Two Chinese state-owned energy enterprises have signed cooperation agreements on PV and wind power projects with Saudi companies, with the total contract value exceeding RMB30 billion (US$4.2 billion). 
October 13, 2025
US solar manufacturer T1 Energy has acquired a minority stake in fellow US-based solar cell producer Talon PV.
Premium
October 10, 2025
Gaëtan Masson of IEA PVPS warns of overcapacity, collapsing prices and slipping module quality in the new Trends in PV Applications report.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
October 21, 2025
New York, USA
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK