LONGi est un leader mondial de la technologie solaire, fournissant des solutions énergétiques fiables et performantes pour favoriser la transition énergétique mondiale.

25.4% Module Efficiency: LONGi Sets New World Record

LONGi has set a new world record for crystalline silicon solar module efficiency with its independently developed hybrid passivated back contact (HPBC) 2.0 module, achieving a conversion efficiency of 25.4%, according to a certification report from Germany’s Fraunhofer Institute for Solar Energy Systems (Fraunhofer ISE).

LONGi’s AI-driven Lighthouse Factory achieves industry-changing breakthroughs in production quality, speed and energy consumption

The Jiaxing Lighthouse Factory sets a benchmark in the digitalization of solar manufacturing. Our recent enhancements include a 43% increase in product quality, an 84% reduction in production and delivery cycles, and a 20% decrease in energy consumption per unit.

LONGi Awarded Silver Sustainability Rating by EcoVadis for its ESG Performance

We have been awarded the Gold Medal (Group Level) in the 2025 EcoVadis CSR Assessment, ranking in the top 5% of 150,000 companies worldwide. The rating analyst praised LONGi for its high-level environmental management system, fair business practices, and sustainable procurement management.