CATL(SZ:300750) 鑫椤锂电·2025-06-20 08:22Core Insights - The SNEC exhibition reflects a cooling trend in the renewable energy sector, with reduced attendance, smaller exhibition booths, and fewer new products showcased compared to previous years [4][6] - The most popular exhibit was the PowerTitan3.0 Plus (12.5MWh) from Sungrow, indicating a focus on larger energy storage solutions [4] Energy Cell Insights - Key energy cells discussed include 314Ah, 392Ah, 587Ah, and 684Ah, each serving different container sizes and applications [7] - The 314Ah cell is set to enter mass production in May 2024, with prices dropping to approximately 0.24 yuan/Wh, making it the most widely used cell in the market [7] - The 587Ah cell, with a 10% increase in energy density to 434Wh/L, is expected to become the optimal solution for 6.25MWh storage systems, while the 392Ah cell offers competitive production costs and efficiency [8][9] System Manufacturer Insights - Despite the introduction of larger systems (7.8MWh to 20MWh), the 6.25MWh container remains the market's mainstream product due to production constraints of the 587Ah cell [12] - The 6.9MWh container, developed by CRRC and Sungrow, may challenge the 6.25MWh container by offering lower system costs and more supplier options, although it faces logistical challenges [13] Industry Collaboration Insights - Major system manufacturers are focusing on integrating resources across the supply chain to promote healthy industry development, as seen in numerous partnerships formed during the exhibition [14][16] - Haibo Shichuang emerged as a leader in signing strategic agreements, emphasizing the importance of a "Storage + X" strategy to drive innovation and collaboration across various sectors [18]