隆基三防组件银川实证：行业首张证书背后的“极限测试”

Core Viewpoint - The recent fire incidents linked to photovoltaic modules have raised significant concerns about their safety, prompting the industry to focus on the performance and reliability of these components in real-world conditions [1][3]. Group 1: Fire Safety and Component Testing - Multiple fire incidents in Jiangsu, Henan, and Zhejiang were traced back to photovoltaic modules, highlighting the urgent need for improved safety standards [1]. - A gathering of industry representatives took place at the CPVT testing center to evaluate the performance of Longi's newly certified "three-proof" modules under real-world conditions [3][6]. - The CPVT has established 12 outdoor testing bases across China to ensure that testing results accurately reflect the performance of components in various environmental scenarios [9]. Group 2: Performance Metrics of Three-Proof Components - Longi's three-proof components demonstrated a significant temperature difference compared to TOPCon components, with temperatures reaching 97.1°C for three-proof modules versus 169.1°C for TOPCon under the same conditions [13]. - The three-proof components showed a 6.3% increase in average power generation compared to BC components, indicating their superior efficiency [6]. - In scenarios with shading, three-proof components outperformed TOPCon modules, achieving a 50% increase in power generation under certain conditions [17][25]. Group 3: Market Response and Innovation - Despite a higher price point of 0.1 yuan per watt compared to mainstream products, the sales proportion of Longi's three-proof components has surged to over 70% in the distributed business segment, reflecting strong market demand [38]. - The successful testing and validation of three-proof components have established a new standard for safety and efficiency in the photovoltaic industry, moving beyond mere price competition [38].