Group 1: Financial Performance - In the first half of 2025, the company achieved a revenue of 257,345.65 million CNY, representing a year-on-year growth of 34.66% [1] - The net profit attributable to shareholders was 19,008.03 million CNY, with a remarkable year-on-year increase of 579.14% [1] - The gross margin for the main business was 33.05%, an increase of 1.02% compared to the previous year [1] - Research and development investment amounted to 18,693.01 million CNY, accounting for 7.26% of total revenue [1] Group 2: Business Segmentation - The smart grid business generated revenue of 12.54 billion CNY, contributing 48.74% to total revenue with a gross margin of 32.90% [2] - The energy storage business achieved revenue of 12.82 billion CNY, making up 49.83% of total revenue with a gross margin of 32.95% [2] - Other income, excluding smart grid and energy storage, was 0.37 billion CNY [2] Group 3: Market Expansion - The company focused on deepening its domestic market presence while developing new customers and strategic partnerships [2] - In the overseas market, the company implemented a differentiated layout, achieving a revenue of 12.81 billion CNY, which accounted for 49.78% of total revenue [2] Group 4: Technological Advantages - The company has nearly 30 years of experience in the power industry, contributing to its deep understanding of new power systems and participation in national standards [4] - It has developed core technologies in smart grid solutions, including IoT communication and advanced measurement [4] - The company has a robust certification system for its products, including multiple international standards [5] Group 5: Production Capacity and Future Plans - The current annual production capacity of the energy storage base in Yichun is approximately 10 GWh [6] - A new energy storage production base is being established in Indonesia, with an initial planned capacity of 3 GWh, expected to commence production in 2026 [6] Group 6: Industry Outlook - The energy storage industry is rapidly developing, transitioning from policy-driven to market-driven dynamics [7] - Emerging markets in the Middle East, Latin America, and Africa are becoming significant growth points for energy storage solutions [7] Group 7: Support from Major Shareholder - The company's major shareholder, Midea Group, provides substantial support in R&D, manufacturing, supply chain, and branding, enhancing operational efficiency and management [8]

Core Viewpoint - The report highlights the recent research conducted by Congrong Investment on Nandu Power, emphasizing its focus on the energy storage sector and the company's financial performance and growth strategies in the global market [1]. Company Overview - Nandu Power was established in 1994 and specializes in energy storage, providing lithium-ion and lead-acid batteries as core products and services, covering over 160 countries and regions globally [1]. - The company reported an operating revenue of approximately 3.923 billion yuan for the first half of 2025, a year-on-year decrease of 1.8 billion yuan, and a net profit attributable to shareholders of approximately -230 million yuan [1]. - In Q2, the company achieved a profit of approximately 34 million yuan, with a net cash flow from operating activities of 590 million yuan [1]. Market Performance - The company turned a profit in Q2 due to its deep engagement in the global energy storage market, securing high-margin orders, and experiencing rapid growth in the data center market [1]. - Nandu Power has a current lithium battery cell production capacity of 10 GWh and a new power storage integration capacity of 10 GWh, with ongoing projects in Huatuo Phase II and Yangzhou [1]. - The company is reducing production in its recycled lead segment and increasing research and development in phosphorous iron resource utilization [1]. Product Development - Nandu Power has developed large-capacity iron-lithium storage battery cells (783Ah and 587Ah) and completed the development of a 5MWh liquid-cooled storage system using a 314Ah semi-solid battery cell [1]. - The company has released a 20-foot 6.25MWh storage system and is expanding its overseas large storage market, with unfulfilled orders totaling 7.8 GWh, including 2.3 GWh from overseas markets such as Australia, Europe, the UK, and the Middle East [1]. Strategic Focus - Nandu Power has continuously won bids for multiple high-voltage lithium battery data center projects, with unfulfilled orders of approximately 0.8 GWh, and is developing third-generation high-voltage lithium battery products to provide "energy storage + backup power" solutions [1]. - The company's civilian lithium battery business is primarily focused on battery swapping and vehicle distribution, collaborating with vehicle manufacturers and distributors for product promotion [1]. - The 2.8 GWh semi-solid project consists of three independent storage projects located in Shenzhen and Shanwei, effectively alleviating the power supply and demand conflict in the Guangdong-Hong Kong-Macao Greater Bay Area [1]. - Nandu Power aims to continue its customer-oriented approach, relying on technological innovation to build core competitiveness and establish a dual-driven model of "technology research and development + market expansion" [1].

Core Insights - Kaishi Fund recently conducted research on Nandu Power, a company established in 1994, focusing on energy storage solutions, including lithium-ion and lead batteries, serving over 160 countries and regions globally [1] Company Overview - Nandu Power's revenue for the first half of 2025 is approximately 3.923 billion yuan, a year-on-year decrease of 1.8 billion yuan, with a net profit of approximately -230 million yuan. The company achieved a quarterly profit of about 34 million yuan in Q2, with a net cash flow from operating activities of 590 million yuan [1] - The company has a current lithium battery cell production capacity of 10 GWh and a new energy storage integration capacity of 10 GWh, with ongoing projects in Huatuo Phase II and Yangzhou [1] Market Performance - Nandu Power has seen a turnaround in Q2 due to its deep engagement in the global energy storage market, securing high-margin orders and experiencing rapid growth in the data center market, winning multiple significant projects [1] - The company has an order backlog of 7.8 GWh, with 2.3 GWh from overseas markets, primarily in Australia, Europe, the UK, and the Middle East [1] Product Development - Nandu Power is developing large-capacity iron-lithium storage cells (783Ah and 587Ah) and has completed the development of a 5MWh liquid-cooled storage system using a 314Ah semi-solid cell [1] - The company is also focusing on the development of third-generation high-voltage lithium battery products, providing "energy storage + backup power" solutions [1] Strategic Initiatives - The company is addressing power supply and demand issues in the Guangdong-Hong Kong-Macao Greater Bay Area through an 8GWh semi-solid project consisting of three independent storage projects located in Shenzhen and Shanwei [1] - Nandu Power aims to build core competitiveness through customer-oriented innovation and a dual-driven model of "technology research and development + market expansion" [1]

Company Overview - South Power has 30 years of experience in energy storage, initially starting in the communication storage sector and now focusing on lithium-ion and lead batteries for various applications [1][2] - The company has established a presence in over 160 countries and regions, with significant market positions in new power storage and data center communication storage [2] Financial Performance - In the first half of 2025, the company reported revenue of approximately CNY 3.923 billion, a decrease of CNY 1.8 billion year-on-year, primarily due to strategic transformation and reduced production in the recycled lead sector [3][4] - The net profit attributable to shareholders was approximately -CNY 230 million, compared to CNY 185 million in the same period last year, but the company achieved a turnaround in Q2 with a profit of approximately CNY 34 million [3][4] Business Contributions - The main contributors to the profit in Q2 were the deepening of global partnerships in the energy storage market and the expansion of the data center market, leading to high-margin orders [5] - The company has completed its strategic transformation by the end of 2024, enhancing customer and product structures [5] Production Capacity - Current production capacity includes 10 GWh for lithium battery cells and 10 GWh for new power storage integration [6] - Ongoing projects include the construction of a 4 GWh lithium battery cell production line and a 10 GWh integration line [6] Technological Innovations - The company has developed large-capacity iron-lithium storage cells and new liquid-cooled storage systems, with significant advancements in solid-state battery technology [7][11] - The solid-state battery technology has achieved energy densities of up to 350 Wh/kg and has passed multiple safety tests [11] Market Outlook - The company has 7.8 GWh of unfulfilled orders in the large storage market, with 2.3 GWh from overseas markets [8] - In the high-voltage lithium battery sector, the company has secured multiple projects, including significant orders from the U.S. and international data center projects [9] Future Development Strategy - The company aims to focus on customer needs and technological innovation, establishing a dual-driven model of "technology research and market expansion" [12] - Plans include enhancing supply chain management and optimizing operational efficiency to maximize profits while expanding market share [12]

Core Viewpoint - The completion of over 100 million yuan Series B strategic financing for Ronghe Yuanchu marks a significant recognition of the company's comprehensive strength and long-term development potential in the energy storage sector, indicating a new phase of high-quality growth for the company [2]. Group 1: Financing and Investment - Ronghe Yuanchu has successfully completed a Series B financing round exceeding 100 million yuan, with investments from CIMC Capital, Yongkang Industrial Investment, and Yuanxin Capital [2]. - This financing will enable the company to promote innovation in energy storage products and technologies, enhance the operational capabilities of energy storage assets throughout their lifecycle, and accelerate the expansion into overseas energy storage markets [2]. Group 2: Company Operations and Market Position - The company provides comprehensive value empowerment throughout the project lifecycle, covering research and development, manufacturing, project planning, system delivery, and asset operation [2]. - As of Q1 2025, the cumulative shipment volume of the company has exceeded 14 GWh, ranking among the top ten in domestic energy storage system shipments for four consecutive years [2]. - The operational asset scale has surpassed 7.2 GWh, with the revenue from the spot trading strategy platform maintaining a position among the top five in similar projects across various regions in the country [2].

Core Viewpoint - The global energy landscape is undergoing significant transformation, with renewable energy and energy storage technologies becoming essential for stable power system operations [1] Group 1: Product Launch and Features - The company has launched a new 5MWh string-type energy storage container system, which is designed to meet domestic market demands [2] - The system features an All-in-one high integration design, reducing the footprint by 37.8% and enhancing battery management granularity by 12 times [2] - It includes a smart liquid cooling temperature control system that maintains a temperature difference of within 2°C, ensuring balanced degradation control [2] Group 2: Future Developments - A next-generation centralized large-scale energy storage system is expected to be launched by the end of 2025, promising advancements in energy density and system efficiency [3] Group 3: International Certification and Global Strategy - The 5MWh centralized storage product has received international certifications such as EN 62477-1 and UL 9540, facilitating entry into high-barrier markets like Europe and the US [4] - The company has signed a strategic cooperation agreement with European energy company Versolvio to promote large-scale applications of its storage systems in Europe [4] Group 4: Future Outlook - The company aims to continue innovating in energy storage technology, providing more efficient, safer, and smarter solutions to support global energy transformation [5]

Core Insights - The energy storage industry is transitioning from a homogeneous price competition to a value competition, with product differentiation becoming a strategic pivot for companies [1] - Haicheng Energy Storage has emerged as a leader in the energy storage battery sector, showcasing strong competitiveness through continuous R&D investment and the establishment of technical barriers [1] Company Overview - Since its establishment in 2019, Haicheng Energy Storage has adhered to an innovation-driven core value, focusing on key technologies and application innovations in energy storage [1] - The company has established four research institutes and assembled a R&D team of over 1,100 people, aiming to explore low-cost, high-safety, long-life, and high-efficiency energy storage battery potentials [1] Technological Innovations - Haicheng Energy Storage has developed several industry-leading products, including the 280Ah, 314Ah, ∞Cell 587Ah, ∞Cell 1175Ah long-duration energy storage batteries, and the ∞Cell N162Ah sodium-ion battery [1][2] - The company was among the first to apply the 280Ah battery in large-scale energy storage projects and has successfully mass-produced the 314Ah battery for overseas projects [2] Strategic Positioning - The company has accurately predicted strategic opportunities in long-duration energy storage scenarios, launching the first industry-specific long-duration energy storage battery, the ∞Cell 1175Ah, and the ∞ Power 6.25MWh long-duration energy storage system [2] - Haicheng Energy Storage is actively involved in formulating national and industry standards related to long-duration energy storage, promoting advancements in efficiency, economy, and safety [2] Manufacturing Innovations - The company is constructing a fifth-generation facility characterized by high automation and intelligence, which is expected to significantly enhance labor efficiency, reduce manufacturing costs, and improve product quality consistency [2] - Advanced Manufacturing Execution Systems (MES) and Quality Management Systems (QMS) are being integrated to monitor production lines in real-time, ensuring timely identification and resolution of quality issues [2] Market Position - Haicheng Energy Storage's success is attributed to its continuous investment in technological innovation and keen market demand insights, further enhancing product performance through the integration of upstream and downstream resources in the industry chain [3] - The company is solidifying its leading position in the global energy storage industry, contributing significantly to global energy transition efforts [3]

文 | 双登股份 面对新一代数据中心对高能效与高可靠的极致追求，4月26日，全球通信与数据中心储能电池市场的领 航者——双登股份以技术革新破局，震撼发布重磅新品：数据中心"浸卫"高压锂电系统。以极致安全、 卓越性能重塑行业标准。 四大硬核特性，引爆行业关注： 1.极致安全，全浸没防护 采用创新全浸没冷却技术，电芯热失控风险显著抑制，即使在极端工况下亦"零冒烟，不起火"，为数据 中心筑起最牢固的安全防线。 3.高弹性备电，实时响应峰值负载 同等250kW功率下，温升较常规锂电池降低超40%！轻松扛起AI数据中心瞬时冲击负载，支持快速充放 电切换，保障7×24小时稳定运行，真正实现"零切换、永不断线"。 三重安全锁：电芯Fuse+化学阻隔+LAPF；车规级IC BMS精准管理；IP67级防护电池模块搭配高绝缘冷 却液，全温区稳定可靠，为数据中心赋予超长生命周期保障。 在储能赛道竞争日益白热化的今天，唯有技术创新，才能穿越周期，决胜未来。 双登股份，汇聚30余位国内外顶尖专家，组建强大专家学术委员会，持续深耕研发，打造覆盖通信基 站、数据中心、电网侧、户用储能等全场景解决方案矩阵。 2024年，双登股份再创辉煌！基 ...

Core Viewpoint - The energy storage industry is at a critical turning point in 2025, marking the end of the "14th Five-Year Plan" and is expected to undergo significant transformations driven by technology, market dynamics, and policy adjustments [1][11]. Group 1: Technological Innovations - Continuous breakthroughs in lithium-ion battery technology, advancements in solid-state battery development, accelerated industrialization of sodium-ion batteries, and maturation of long-duration energy storage technologies such as flow batteries and compressed air storage are central to the competitive landscape [2][3]. - Companies like CATL and BYD are set to launch automotive-grade solid-state battery products with energy densities expected to exceed 400 Wh/kg, although mass production processes still require optimization [3]. - Sodium-ion batteries are projected to be 30%-40% cheaper than lithium batteries, with a penetration rate of 15% in base station energy storage and low-speed electric vehicles, with major projects initiated by companies like Datang and CATL [3]. - The price of all-vanadium flow battery systems is expected to drop to 2 RMB/Wh, with hybrid storage projects (flow + lithium) gaining market share, potentially exceeding 2 GW in shipments by 2025 [3][4]. Group 2: Market Competition - The competition in the energy storage market is intensifying, with traditional energy giants accelerating their transformation, tech companies entering the fray, and startups emerging as strong contenders [5]. - Chinese companies maintain a dominant position in the energy storage battery sector, with CATL holding a market share of 38%, while smaller manufacturers are rising, increasing competition within the top 10 [5]. - The trend of concentration among energy storage manufacturers is evident, with large-scale orders favoring leading companies, and larger cell and system capacities becoming mainstream by 2025 [5]. Group 3: Policy Support - The shift from "policy-driven" to "market-driven" dynamics is highlighted by the National Development and Reform Commission and the National Energy Administration's decision to eliminate mandatory energy storage requirements for new renewable energy projects [7]. - Various local governments are implementing supportive policies for energy storage development, such as investment subsidies in Guangdong and incentives for user-side energy storage in Jiangsu [7]. - Internationally, governments are recognizing energy storage as a key component of energy transition, with supportive policies emerging in China, the U.S., and the EU [7]. Group 4: Expanding Application Scenarios - The advancement of technology and reduction in costs are leading to unprecedented expansion of energy storage applications, from large power grids to residential users [8]. - Energy storage systems are playing critical roles as stabilizers and regulators in the grid, enhancing the capacity to integrate renewable energy sources [8]. - Commercial energy storage applications are thriving, allowing businesses to reduce electricity costs through peak shaving and providing backup power for critical facilities [8]. - The household energy storage market is growing, with solar energy systems combined with storage enabling self-consumption and reducing grid dependency [8]. Group 5: Emerging Applications - New applications such as mobile energy storage vehicles for emergency power supply and shared energy storage platforms are enhancing efficiency [9]. - The integration of energy storage with 5G base stations and edge computing is providing reliable power support for the digital economy [9]. Group 6: Global Market Expansion - Chinese energy storage companies are accelerating their international expansion, with exports expected to exceed 100 GWh by 2025, focusing on markets in the Middle East, Europe, and North America [10]. - However, international competition and geopolitical risks, such as U.S. restrictions on key mineral imports and EU carbon barriers, pose challenges that companies must navigate [10].

Core Points - The 9th International Energy Storage Innovation Competition received a total of 303 entries from various international and domestic entities in industry, academia, research, and application since its launch in October 2024 [1] - Out of these, 160 projects have advanced to the finals, categorized into six groups: Technical Innovation (57), Application Innovation (33), Outstanding Products (35), Patent Innovation (11), Soft Science Innovation (7), and New Enterprises + Unicorns (17) [1] Group Summaries Technical Innovation Group - The projects include various technologies such as electrochemical storage, physical storage, integrated control technologies, and energy safety systems [1] - Notable entries include a safety monitoring product from Siwei Energy, a high-efficiency battery storage integration technology from Jiangsu Trina Storage, and a new structure lithium-ion battery from BYD [9][10] Application Innovation Group - This group features projects like the energy storage microgrid from Siwei Energy and a 50MW sodium-ion storage project from CRRC Zhuzhou Electric Locomotive Research Institute [14][15] - Other significant projects include a user-side energy storage project from Guangdong New Juneng and a digital energy storage station project from Huadian [15][16] Outstanding Products Group - Entries include a new generation outdoor energy storage cabinet from Siwei Energy and a 3.44MWh box-type energy storage system from Zhejiang Wolong [19][20] - Other notable products are a high-pressure liquid-cooled energy storage system from Beijing Haibo and a smart energy management system from Anhui Youdan [20] Patent Innovation Group - This group includes patents for technologies such as a cooling system for battery cells from Jiangsu Trina Storage and a detection device for thermal runaway in large energy storage battery packs from Suzhou Jingkong [23] - Other patents cover various safety and control methods for energy storage systems [23] Soft Science Innovation Group - Projects focus on smart operation platforms for energy storage throughout their lifecycle and optimization strategies for energy storage stations to support regional green development [25] - Notable entries include an AI-based lifecycle operation platform from Hongzheng Energy and a smart energy management system from Guangzhou Penghui [25] New Enterprises + Unicorns Group - This group highlights emerging companies and innovative startups in the energy storage sector, showcasing their potential to disrupt the market with new technologies and solutions [1]