LONGi setting up 10GW solar module manufacturing plant in China’s Guangdong

By Carrie Xiao
Facebook
Twitter
LinkedIn
Reddit
Email
Cell production at a LONGi facility. Image: LONGi.

LONGi Green Energy Technology has signed an investment agreement to set up a 10GW monocrystalline module manufacturing facility in China’s Guangdong Province.

It has been reported that LONGi Green Energy will create a holding subsidiary in Heshan City as the investment and operation entity of the project. The subsidiary will lease the factory buildings and auxiliary facilities provided by the owner, and be responsible for the purchase, installation and commissioning of production and process equipment.

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 estimated investment budget of the LONGi project company for the factory is RMB2.5 billion (US$349 million).

It is worth noting that the factory construction in Heshan City will effectively fill the gap in Guangdong and South China, which lack large-scale module production bases.

In the PV industry, Guangdong is known as “the early bird that didn’t catch the worm”, and is relatively lagging behind in terms of PV industry manufacturing. It has, however, started to catch up in recent years.

Guangdong is actively seeking to break the status quo, vigorously introducing enterprises with advantages in solar silicon wafers and solar cells, and supporting the growth of local high-quality PV enterprises.

For example, the city of Zhuhai proposed to adhere to the principle of “industry first”, rely on leading enterprises, cultivate and expand the new energy industry focusing on power cells, energy storage cells and PV equipment, and create a new pillar for the city’s economic growth.

In the field of PV inverters, Guangdong has also become a location for companies such as Huawei and Growatt.

The signing of LONGi’s 10GW monocrystalline module project will undoubtedly greatly enhance the module supply capacity in Guangdong, benefiting the Pearl River Delta and the entire South China region.

The Chinese province with the highest GDP, Guangdong enjoys abundant sunlight, developed industrial manufacturing and a conducive industrial environment and roof resources for distributed solar PV development.

Among the 676 rooftop distributed solar PV development pilot projects at the county (city, district) level in China, Guangdong has a total of 32, ranking sixth nationwide. It is the most favourable place in China for the development of distributed solar PV at the county level.

In April 2022, the 14th Five-Year Plan for Energy Development in Guangdong Province was released, proposing that the province promotes the development of energy industry agglomeration.

Read Next

May 11, 2026
Chinese solar manufacturing major Trinasolar has received supply chain traceability certifications from the Solar Stewardship Initiative (SSI) for two of its manufacturing facilities in China.
Premium
May 11, 2026
Amid the PV industry's toughest downturn, JA Solar held its 2025 annual results briefing on May 6 2026, offering the market a key glimpse of when the sector may turn the corner.
May 11, 2026
Chinese solar manufacturing giant JinkoSolar has sold a majority stake in its US business to private equity firm FH Capital.
May 8, 2026
The company has formally terminated its originally planned 15GW ingot pulling and PV cell manufacturing project, redirecting its resources to the more promising lithium battery silicon-carbon anode material sector.
May 8, 2026
Solar PV installations have reached a record 14.4GW in the first quarter of 2026, according to a report from the Institute for Energy Economics and Financial Analysis (IEEFA).
May 8, 2026
Solar manufacturer SEG Solar has unveiled a new module assembly plant in the US with a 4GW annual nameplate capacity.

Upcoming Events

Solar Media Events
May 20, 2026
Porto, Portugal
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)
Solar Media Events
June 16, 2026
Napa, USA