• 2000-2005
    SEMICONDUCTOR ERA
    2005
    2000
  • 2006-2013
    SILICON ERA
    2013
    2012
    2011
    2009
    2007
  • 2014......
    SOLAR TECHNOLOGY ERA
    2019
    2018
    2017
    2016
    2015
    2014
Dec.
The first batch of 18 mono silicon furnaces was put into production with production capacity of `device-level` mono silicon ingot up to 30t per year.
Feb.
Xi’an Xinmeng Electronic Technology Co., Ltd., the predecessor of LONGi, was established.
Dec.
LONGi and other five Chinese mainstream mono manufacturers launched `mono M1 and M2 products` together.
Oct.
The annual wafer shipment of LONGi exceeded 1GW.
Aug.
The Yinchuan Project of LONGi (Phase III) was built with production capacity of mono silicon ingot up to 12,000t.
Dec.
The Ningxia Project of LONGi (Phase II) was built with production capacity of mono silicon ingot up to 8,000t.
Oct.
Production expansion was completed in LONGi with production capacity of wafer up to 1GW.
April.
LONGi was officially listed on the main board of Shanghai Stock Exchange (stock code: SH601012).
Dec.
The Wuxi Project of LONGi (Phase I) was built with production capacity of mono silicon wafer up to 600MW.
June.
LONGi Research and Development Center was founded.
Jan.
The Yinchuan Project of LONGi (Phase I) was built with production capacity of mono silicon ingot up to 3000t.
Nov.
The 350MW Mono silicon Wafer Project (Phase I) of LONGi was built.
Dec.
The company name was changed to Xi’an LONGi Silicon Materials Co., Ltd.
Sep.
The 1,000t Mono silicon Ingot Project (Phase I) of LONGi was completed in Ningxia.
May
The front power of the LONGi 72-type half-chip assembly exceeded 450W, setting a new world record.
April
LONGi Group announced the signing of the project: Yinchuan annual production of 15GW monocrystalline silicon rods and silicon wafers and 3GW monocrystalline cells construction project.
February
LONGi announces investment in the project of 1GW monocrystalline Cell in Kuching, Malaysia.
January
LONGi’s monocrystalline PERC cell front conversion efficiency reached 24.06%, once again breaking the world record.
December
Li Zhenguo, President of LONGi, proposed the “Solar for Solar” concept of PV power generation for PV products at the 24th UN Climate Change Conference, which attracted global attention.
November
Zhong Baoshen, Chairman of LONGi Group, was invited as a representative of private enterprises in the new energy industry to attend the private enterprise symposium and was met by General Secretary Xi Jinping.
September
LONGi Group became the first PV company to be selected as “Xinhua News Agency National Brand Project”.
April
The layout of Yunnan`s hydropower industry of LONGi is intensive. Signed an annual investment agreement with Baoshan and Lijiang for 6GW monocrystalline silicon rod project, and signed an investment agreement with Chuxiong to produce 10GW of monocrystalline silicon wafer project.
April.
LONGi signed a 10GW Monocrystalline Silicon Ingot project with Chuxiong Prefecture Government.
April.
LONGi and Lijiang Municipal Government signed a 6GW Monocrystalline Silicon Ingot project.
March.
LONGi and Baoshan Municipal Government signed a project with annual production of Monocrystalline Silicon Ingot up to 6GW.
Feb.
The conversion efficiency of mono silicon PERC cells increased to 23.6%.
Feb.
The conversion efficiency of Type 60 Mono silicon PERC Module increased to 20.41%.
Feb.
LONGi invested a 1GW efficient mono silicon cell and 1GW module project in Andhra Pradesh, India.
Jan.
LONGi Solar Technology Co., Ltd. and Chuzhou City signed a 5GW mono silicon module project.
Oct.
The standard of wafer prepared under the leadership of LONGi was listed to the SEMI standard catalogue.
Aug.
The Ningxia 1GW Mono silicon Ingot Project of LONGi was put into production.
July.
Chuxiong 10GW Mono silicon Wafer Production Base of LONGi laid foundation.
May.
LONGi Solar Technology Co., Ltd. launched its new product Hi-MO2, opening a new era of double-sided power generation of efficient mono silicon PERC.
March.
LONGi publicly released its global leading light-induced regeneration (LIR) technology for reducing initial light-induced degradation.
Feb.
LONGi launched the strategic adjustment of single brand, and the company name was changed to LONGi Green Energy Technology Co., Ltd.
Jan.
Baoshan 5GW Mono silicon Ingot Production Base of LONGi laid foundation.
Dec.
Lijiang 5GW Mono silicon Ingot Production Base of LONGi laid foundation.
May.
LONGi Solar Technology Co., Ltd. launched the new product `Hi-MO1 low-attenuation high-efficiency mono silicon modules`, whose initial light-induced degradation was 50% lower than that of the ordinary mono modules.
May.
The foundation laying ceremony was successfully held for the production base of `efficient 500MW mono silicon cells and 3GW modules` in LONGi Solar Technology Co., Ltd., Xi’an.
April.
LONGi (Kuching) SDN. BHD., the first overseas production base, was formally founded.
Jan.
The launching ceremony of LONGi 3GW Mono silicon Ingot Slicing Project was successfully held in Yinchuan.
Dec.
The Diamond Wire Cutting Technology Upgrading Project of LONGi for Mono silicon Wafer was fully completed and put into production. After that, the production capacity reached 5GW with shipment up to 3GW.
Nov.
Xi’an LONGi New Energy Co., Ltd. (formerly LERRI Solar Energy Co., Ltd.) was registered, and the company began to develop the distributed solar business.
Oct.
The Quzhou Base 1GW Efficient Mono silicon Module Project of LERRI Solar Energy Co., Ltd. was built and put into production. The shipment reached 800MW in the same year, ranking the first in the industry.
Dec.
The Wuxi Project of LONGi (Phase II) was built with production capacity of mono silicon wafer up to 3GW.
Oct.
LONGi merged Zhejiang LERRI Solar Technology Co., Ltd. and extended its business to the solar cell module sector.
May.
Xi’an LONGi Clean Energy Co., Ltd., a subsidiary of LONGi, was officially established, marking LONGi’s formal entry into the building and EPC business of solar power stations.