LONGi planning new 10GW mono ingot production plant

Facebook
Twitter
LinkedIn
Reddit
Email
LONGi Green Energy Technology Co, the largest monocrystalline wafer producer is planning a new 10GW monocrystalline silicon ingot manufacturing plant in Tengchong City, Yunnan Province, China. Image: LONGi Group

LONGi Green Energy Technology Co, the largest monocrystalline wafer producer is planning a new 10GW monocrystalline silicon ingot manufacturing plant in Tengchong City, Yunnan Province, China.

LONGi plans to build the facility in cooperation with the Tengchong Municipal People's Government. The total investment in the project was said to be around RMB 2.5 billion (US$ 355 million) and be located in the Baoshan Industry and Trade Park Green Energy Industry Demonstration Park.

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

The site selection was driven by the availability of hydroelectric power. 

The company plans to have the facility operational at the end of 2020.

LONGi recently approved future PV module and solar cell manufacturing plans of 10GW and 5GW, respectively.

Plans were to expand ingot/wafer capacity to 65GW in 2020.
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

July 30, 2025
Donald Trump has announced a 25% tariff on all imports entering the US from India from the 1st August 2025.
July 29, 2025
US-based solar manufacturer T1 Energy has expressed support for the US government’s tariff investigations into global polysilicon imports and solar products from Laos, Indonesia and India.
July 29, 2025
China's PV industry faced significant challenges, with production across the manufacturing chain growing at a slow pace, according to CPIA.
July 28, 2025
Australia’s Clean Energy Finance Corporation (CEFC) has announced it has invested a record AU$4.7 billion (US$3.09 billion) in large-scale renewables, energy storage, and transmission projects during the 12-month period ending 30 June 2025.
Premium
July 25, 2025
At the SNEC expo, Carrie Xiao took the temperature of the industry as it seeks a way out of cutthroat competition and squeezed margins.
Premium
July 25, 2025
Prices of products across various segments of China's PV industry chain—polysilicon, wafers, cells, modules—have begun to rise recently.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
September 2, 2025
Mexico City, Mexico
Solar Media Events
September 16, 2025
Athens, Greece
Solar Media Events
September 30, 2025
Seattle, USA
Solar Media Events
October 1, 2025
London, UK
Solar Media Events
October 2, 2025
London,UK