Longi(SH:601012) 中国能源报·2025-10-16 07:34Core Insights - The article discusses the release of the 2025 semi-annual verification report from the National Photovoltaic Quality Inspection Center (CPVT), focusing on the performance of the Yantai offshore floating photovoltaic demonstration base, which is the first of its kind in China [1][16] - The report highlights the integration and comparative analysis of various photovoltaic technologies, confirming the reliability and durability of photovoltaic power generation technology in complex marine environments [1][16] Summary by Sections - Verification Results: The report presents empirical results for two technology routes: BC and TOPCon, utilizing 10 units each of Longi Green Energy's Hi-MO 9 and TOPCon components [3] - Performance Metrics: Hi-MO 9 components demonstrated a 1.94% increase in power generation compared to TOPCon components during the monitoring period from January to June 2025, translating to significant revenue gains in actual power plant operations [5] - Weak Light Performance: On a cloudy day test conducted on February 4, 2025, Hi-MO 9 components achieved a 0.98% power generation gain, showcasing their excellent performance under low irradiance conditions [7] - Consistent Performance: Hi-MO 9 components maintained stable positive gains over various monitoring periods and irradiance levels, indicating their robust performance across different conditions [10] - Temperature Characteristics: The average operating temperature of Hi-MO 9 components was 1.31°C lower than that of TOPCon components, suggesting reduced power degradation and extended lifespan [13] - Comprehensive Power Output: In terms of overall power output, Hi-MO 9 components achieved a combined power of 667.05W, significantly higher than TOPCon's 648.11W under the same environmental conditions [14] - Industry Implications: The verification results provide critical insights for the selection of offshore photovoltaic products, aligning with the industry's shift towards large-scale development and addressing the stringent requirements for reliability, efficiency, and low maintenance costs [16]