Core Viewpoint - The article highlights the strategic partnership between EVE Energy and Polish company CommVOLT, focusing on a 500MWh energy storage collaboration aimed at enhancing grid stability and renewable energy integration in Central and Eastern Europe [1][2]. Group 1: Strategic Partnership - EVE Energy signed a strategic cooperation agreement with CommVOLT during the 2025 International Solar and Energy Storage Exhibition in the UK, focusing on a total capacity of 500MWh for energy storage products [1][2]. - The collaboration targets commercial and industrial energy storage, covering both grid-side and user-side scenarios, with plans to establish benchmark projects in Central and Eastern Europe [2][4]. Group 2: Product Development - EVE Energy showcased its mass-produced 628Ah energy storage cell and the integrated 5MWh direct current storage system "Mr.Giant," which has been deployed in a 400MWh independent storage project [3]. - The "Mr.Big" cell is designed to meet the growing demand for grid-side energy storage in Europe, optimizing integration and reducing heat generation while lowering the Levelized Cost of Storage (LCOS) [3]. Group 3: Market Focus - The partnership aims to deepen engagement in the Central and Eastern European commercial and industrial market, optimizing products based on local needs to enhance grid stability and energy absorption capacity [4]. - EVE Energy also presented a range of energy storage products suitable for various European scenarios, including grid-side, commercial, communication, and residential storage systems, addressing local demands for energy security, cost control, and efficiency [4].

9月15日，有投资者在投资者互动平台提问：请问目前公司储能电芯的排产情况，是否已经排产到了明年？另外近期电芯的整体均价是否在上 涨？ 亿纬锂能 （ 300014.SZ ） 9 月 15 日在投资者互动平台表示， 公司 储能 电池 目前处于满产状态，订单需求较为饱和。 据起点锂电调研，当前 储能电池行业整体需求旺盛 ， 甚至出现了 "缺芯潮"，有市场消息称当前 100Ah 电芯订单已排到 2026 年 2 月。主 流型号电芯价格在 6-7 月累计涨幅达 10%-20% ，多家企业产能利用率高企。 "缺芯潮"背后是产能供需错配。需求端，欧洲、中东、澳大利亚等地区因能源转型加速，户储需求激增。例如，英国 2025 年上半年新增储 能系统超 1.8 万套，沙特、智利等国通过政策推动储能装机目标上调，澳大利亚户储补贴计划刺激需求增长超 200% 。 为迅速交付国内外客户订单，产能端，今年 1 月，亿纬锂能位于湖北荆门高新区的亿纬锂能超级工厂二期（ 60B ）基桩工程已启动，主要生 产 MB56 大铁锂储能电池，总投资 108 亿元，设计总产能 60GWh ，拟分两期建设。 6 月，亿纬锂能旗下全资孙公司——亿纬储能马来 ...

Core Viewpoint - The energy storage industry is rapidly evolving towards larger capacity cells, with major players like CATL, EVE Energy, and others announcing mass production of high-capacity energy storage cells, indicating a competitive shift in the market towards larger battery capacities [1][21][22]. Group 1: Industry Developments - CATL announced the mass production of a 587Ah energy storage cell, marking a significant step in the competition for large-capacity cells [1][10]. - EVE Energy has begun mass production of its 628Ah "Mr. Big" cell, which has been successfully integrated into a system that has been operating efficiently for over 10 months [5][7]. - Sungrow Power has launched a 684Ah energy storage cell, which boasts a cycle life of over 15,000 times and an energy density exceeding 440Wh/L [11][13]. - Haicheng Energy has produced the world's first 1175Ah long-duration energy storage cell, setting a new industry record for cell capacity [15]. Group 2: Technological Innovations - Xinwanda's 625Ah energy storage cell features a unique thermal separation design that enhances safety by directing pressure release during thermal runaway [4]. - The new generation of large-capacity cells is designed to improve energy density and lifespan, with some cells achieving over 95% energy efficiency and cycle lives exceeding 10,000 times [19][20]. Group 3: Market Dynamics - The competition among energy storage cell manufacturers is intensifying, with the top nine companies in the market being Chinese, and CATL leading globally [22][24]. - The market is expected to see a significant increase in the production of cells over 500Ah, with mass production timelines projected between Q2 2025 and Q2 2026 [22]. - The cost advantages of cells in the 300Ah to 500Ah range are highlighted, as they can support larger storage systems while maintaining lower production costs [22]. Group 4: Global Trade and Strategic Moves - The global trade environment, particularly U.S. tariffs, is impacting the energy storage sector, with Chinese companies holding a significant market share in the U.S. [24]. - Companies like EVE Energy and CATL are expanding their production capabilities overseas to mitigate tariff impacts, with new factories being established in Malaysia and Hungary [24].

Core Viewpoint - The energy storage industry is undergoing a significant "capacity revolution," with leading manufacturers like CATL and BYD introducing large-capacity battery cells, marking a competitive landscape focused on technology routes, market share, and industry influence [2][3]. Group 1: Industry Trends - The push for extreme cost reduction is essential for the renewable energy sector, and the development of larger battery cells is a key strategy to achieve this goal [3]. - Since 2020, the industry has seen a shift towards larger capacity battery cells, with major manufacturers introducing cells with capacities exceeding 280Ah, which have become the mainstream in the market [4]. - By 2023, the market is primarily focused on battery cells with capacities above 300Ah, with various companies launching products such as CATL's 314Ah and Ruipu Lanjun's 320Ah [4]. Group 2: Technological Innovations - The introduction of large-capacity battery cells has led to improved energy density and reduced unit storage costs, enhancing project profitability [5]. - CATL reported that using a 587Ah battery cell reduced the total number of components in the energy storage system by 40%, leading to a 15% decrease in system costs [6]. - The development of large-capacity cells is not merely about increasing size; it involves addressing challenges such as parameter inflation and safety risks associated with concentrated energy [7][8]. Group 3: Market Dynamics - The shift from policy-driven to market-driven dynamics in the energy storage sector is expected to emphasize lifecycle costs, including initial investment and operational expenses [8]. - The competition among manufacturers is evolving from a focus on specifications to a comprehensive evaluation of total cost of ownership [11]. Group 4: Safety and Reliability - Safety remains a critical concern, with reports of numerous safety incidents in energy storage systems, highlighting the risks associated with large-capacity cells [7]. - CATL has implemented a "three-dimensional defense system" to address safety challenges posed by larger cells, focusing on materials and design to mitigate risks [10].