Longi(SH:601012) 2 1 Shi Ji Jing Ji Bao Dao·2025-11-12 23:16Core Viewpoint - The article highlights the significant advancements in photovoltaic technology by Longi Green Energy, particularly through the leadership of Chief Scientist Xu Xixiang, who emphasizes the shift from homogeneous price competition to differentiated value creation in the solar industry [1][11]. Group 1: Technological Innovations - Longi Green Energy has achieved a world record efficiency of 26.81% for silicon solar cells in October 2022, followed by an increase to 27.3% in December 2023, and aims for a new high of 27.81% by the end of 2024 [2][3]. - The development of the HIBC battery technology, which combines low-temperature and high-temperature processes, addresses the cost challenges associated with pure low-temperature technology [2][3]. - The company has successfully implemented the BC technology, which enhances efficiency by reducing shading on the solar cells, and is now in large-scale production [3][5]. Group 2: Industry Challenges and Solutions - The main challenge for the BC technology is its higher manufacturing costs due to additional process steps, prompting Longi to invest in non-silver metallization techniques to optimize costs [5][6]. - The company is focusing on integrating various technological paths, such as copper plating and graphic vacuum coating, to achieve breakthroughs in non-silver metallization [5][6]. Group 3: Strategic Vision and Market Position - Longi Green Energy aims to create an ecosystem around BC technology, promoting collaborative innovation to reduce R&D risks and accelerate technological iterations [6][10]. - The company adopts a "wide research, narrow investment" strategy to balance technological innovation with commercial application, ensuring that new technologies can quickly translate into market advantages [9][10]. - The recognition of Xu Xixiang with the William R. Cherry Award signifies international acknowledgment of Longi's R&D efforts and enhances its brand image in the solar industry [8][9]. Group 4: Future Outlook - The solar industry is transitioning from low-level competition to high-quality development, with a focus on technological innovation and differentiation as key drivers [10][11]. - Future advancements will focus on improving existing silicon technologies and exploring next-generation layered battery technologies, such as perovskite/silicon tandem cells, to enhance efficiency and reliability [12][13].