LONGi to build new 5GW mono module assembly plant in Taizhou, China

Facebook
Twitter
LinkedIn
Reddit
Email
LONGi said that the new expansion was scheduled to gradually start production in 2020. Image: LONGi Solar

The largest monocrystalline wafer producer, LONGi Green Energy Technology Co has signed a project investment agreement with the local government of Taizhou City, China to expand its PV module assembly capacity by 5GW at the Taizhou New Energy Industrial Park.

LONGi said that the new expansion was scheduled to gradually start production in 2020. The PV manufacturing facilities at the industrial park are operated by its subsidiary, LONGi Solar, which are highly automated and include R&D and module testing and certification facilities with 2GW of mono solar cell and module assembly capacity at the end of 2018.

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

In March, 2019, LONGi Solar officially opened its latest 5GW high-efficiency monocrystalline module factory in Chuzhou, Anhui, China at a cost of US$328 million. As a result, the ‘Solar Module Super League’ (SMSL) member would have a nameplate module capacity of 13GW in 2019.

LONGi Solar also announced at the beginning of June, 2019 that it was building a new 1.25GW mono-cell production plant in the Shama Jaya Free Industrial Park, Kuching City, Sarawak, Malaysia.

The company already operates a facility with 500MW of solar cell and module assembly capacity in the industrial park.

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

October 9, 2025
Chinese inverter and storage manufacturer Sungrow has revealed details of its planned flotation on the Hong Kong Stock Exchange.
October 9, 2025
The retroactive collection of duties on historical solar imports to the US has been temporarily paused pending the outcome of an appeal.
October 8, 2025
US solar module prices jumped in Q3 2025 as developers scrambled to meet the 2 September 2025 safe harbour deadline for Investment Tax Credit (ITC) qualification, according to supply chain platform Anza.
October 8, 2025
University of Sydney scientists have created the largest and most efficient triple-junction perovskite-perovskite-silicon solar cell on record.
October 8, 2025
Saatvik Green Energy has secured new solar PV module orders worth more than INR7 billion (US$84 million), to be delivered in this financial year.
October 7, 2025
Econergy will acquire 100% stake in the 155MW Ratesti solar project in Romania, further expanding its European renewable energy portfolio.

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