About Longi

Longi is recognized as the world’s most valuable solar technology company with the highest market value whose main core values are innovation and sustainable development. Leading the solar PV industry to new heights with product innovations and optimized power cost ratio with breakthrough monocrystalline technologies.

Established in 2000 and ever since then have been able to supply more than 30GW of high-efficiency solar wafers and modules worldwide yearly, about a quarter of the global market demand. For Longi its all about leadership in the manufacture of mono-crystalline silicon products, delivering higher efficiency to the global photovoltaic industry

Longi Product Showcase

Half cut cell technology

Half-cut cell technology is achieved by cutting the cell into two seperate parts using infrared laser technology reducing the operating temperature and heat which in return improves the overall performance.

Bifacal PERC technology

A solar panel that maximises both sides. The back of the PERC solar cell has a transparent layer which enables the cell to absorb more light from both sides which significantly improves the cell efficiency.

Quality matters

LONGI’s PERC module won first prize in energy yield simulation in 2017 and 2018, and the first prize in outdoor energy yield of monofacial module in 2019 conducted by TÜVRheinland.

Longi Documents