Core Insights - The article highlights the significant advancements in photovoltaic technology led by Longi Green Energy, particularly through the leadership of Chief Scientist Xu Xixiang, who has been recognized with the prestigious William R. Cherry Award, marking a historic achievement for Chinese scientists in the field [2][3]. Technological Advancements - Longi Green Energy has made substantial progress in high-efficiency photovoltaic technology, achieving a world record efficiency of 26.81% for silicon solar cells in October 2022, and further improving it to 27.3% in December 2023 [4]. - The company has developed a hybrid high-low temperature HIBC battery technology, which combines the advantages of low-temperature processes with the cost benefits of high-temperature processes, achieving an efficiency of 27.81% by the end of 2024 [4][5]. Market Position and Strategy - The photovoltaic industry is transitioning from homogeneous price competition to differentiated value creation, with technology being the core driver for reshaping the industry landscape [3][14]. - Longi has successfully mass-produced BC (Back Contact) technology components, which enhance efficiency and aesthetic value by reducing light shading, and aims to further optimize costs through innovations in manufacturing processes [6][7]. Research and Development Approach - The company employs a "wide research, narrow investment" strategy, focusing on balancing technological innovation with commercial application, ensuring that research outcomes can quickly translate into market advantages [12][13]. - Longi's R&D team has adopted a 24/7 operational model similar to the semiconductor industry to overcome the challenges of scaling up from laboratory efficiency to mass production [10][11]. Industry Trends and Future Outlook - The photovoltaic sector is expected to continue evolving with a focus on deep innovation, moving towards advanced technologies such as TOPCon, HJT, and BC, which are crucial for breaking the cycle of homogeneous competition [16]. - The industry is also looking to expand into new application scenarios like BIPV (Building-Integrated Photovoltaics) and energy storage integration, which will drive future growth [14][15].
21专访|隆基首席科学家徐希翔:中国光伏产业已实现全面超越