We are committed to being the most valuable solar technology company in the world.
LONGi’s RCZ silicon crystal-growing technology is widely used in the solar industry and features large charging capacity, high-speed crystal growth , and multiple loading capabilities.
Diamond Wire Wafer-Slicing Technology
A key technology driver in volume PV wafer production, LONGi’s diamond wire wafer-slicing technology has resulted in savings of at least ￥30 billion in annual production costs across the entire industry.
PERC Cell Technology
Our PERC solar cell technology solved the initial degradation issues that monocrystalline silicon products faced for years, and has accelerated cell efficiencies dramatically.
The efficiency of our PERC cell modules continues to set new world records, with shipments and market share growing year by year.