March 17-19, 2025 – Highlights in the New Energy Storage Sector
Published on March 19, 2025, by Smart Energy News in Shaanxi. If you like this content, please follow and save!
🔌 Strategic Partnerships
1. Zhiguang Energy and Haichen Energy Sign 15GWh Cell Procurement Agreement
Date: March 17, 2025
Content: Guangzhou Zhiguang Energy and Xiamen Haichen Energy have signed a strategic cooperation agreement for the 2025-2026 period, planning to procure a total of 15GWh of cell products. The two companies will deepen collaboration in areas such as energy storage system research and development and supply chain synergy, exploring pathways for global low-carbon energy transition. This partnership will effectively secure Zhiguang Energy’s production capacity needs in the commercial and industrial storage sectors, further solidifying its market position in the comprehensive energy service field.
🚀 Technological Innovations
2. Huajian New Energy Develops Centralized Energy Storage Thermal Management System
Date: March 17, 2025
Content: Huajian New Energy Technology (Shanghai) Co., Ltd. has received patent approval from the National Intellectual Property Administration for its “Centralized Energy Storage Thermal Management System.” This system utilizes a cooling module and dual cooling circuit design to achieve multi-module collaborative heat dissipation in energy storage systems, ensuring safe battery operation while reducing overall volume by over 20%. This technological breakthrough offers an innovative solution for the compact layout of large-scale energy storage stations.
3. Guangdong Changneng Launches Efficient Battery Cooling Device
Date: March 18, 2025
Content: Guangdong Changneng Investment Holdings Co., Ltd. has been granted a patent for its “New Energy Storage Battery Cooling Device.” This device employs a multi-layer heat spreader structure to rapidly transfer heat from within the battery pack to its outer shell, in conjunction with external cooling solutions, resulting in a 30% improvement in overall cooling efficiency. This technology is suitable for commercial energy storage, electric vehicles, and other applications, providing reliable safety for high-energy density batteries.
4. Derun New Energy Unveils Modular Home Energy Storage Device
Date: March 18, 2025
Content: Derun New Energy (Shenzhen) Co., Ltd. has received a patent for its “Stackable Modular Home Energy Storage Device.” This device features a guided limiting structure design that allows for quick stacking between modules, supporting flexible expansion to over 10kWh capacity. The product incorporates an intelligent temperature control system, making it adaptable for various scenarios such as home photovoltaics and grid backup, facilitating the widespread adoption of distributed energy storage.
5. State Grid Develops Energy Storage Operation Monitoring System
Date: March 18, 2025
Content: The State Grid Comprehensive Energy Service Group has applied for a patent for its “New Type of Energy Storage Operation Monitoring and Analysis Method Based on Multiple Application Scenarios.” This system integrates multidimensional data, including grid status and battery health, utilizing AI algorithms for dynamic evaluation and optimization of energy storage system performance, potentially enhancing operational efficiency by over 15%. This provides technical support for the large-scale application of grid-side energy storage.
🌍 Project Progress and Market Dynamics
6. Nantong Port Completes International Transport of Lithium Battery Storage Cabinets
Date: March 17, 2025
Content: Nantong Tonghai Container Terminal successfully shipped its first lithium battery storage cabinet to Nagoya Port, Japan. This shipment, valued at over 20 million yuan, was transported via “Sinotrans Hong Kong” vessels. To ensure transport safety, the Nantong Maritime Bureau has innovated a dual-track mechanism of “supervision + service,” creating special emergency plans to promote standardization in new energy cargo transport. This breakthrough marks a transition in port logistics towards a greener, higher-value direction.
7. Xinjiang Exceeds 10 Million kW in Energy Storage Installed Capacity
Date: March 18, 2025
Content: The Xinjiang Uygur Autonomous Region’s new energy installation capacity has surpassed 100 million kW, with supporting energy storage installations reaching 9.777 million kW / 32.663 million kWh, ranking among the top in the country. Over 200 energy storage stations, including the Woneng Shijianfang, have been established locally, covering diverse technology routes such as lithium iron phosphate, vanadium flow, and compressed air. Through integrated operations of “source, grid, load, and storage,” Xinjiang’s new energy utilization rate has increased by 3.6%, with annual adjustment power exceeding 4.4 billion kWh.
8. Anhui Shijiaheli Accelerates 5GWh Energy Storage Project
Date: March 18, 2025
Content: Anhui Shijiaheli New Energy Co., Ltd. has completed 70% of the engineering work on its annual 5GWh lithium battery energy storage system project, which is expected to commence production in June. The total investment for the project is 1.36 billion yuan, and upon completion, it will form a full industry chain capacity encompassing energy storage PACK, PCS, and storage cabinets, with annual revenue projected to reach 3.5 billion yuan. This project will effectively support the new energy absorption needs in East China and aid the energy transition in the Yangtze River Delta region.
9. Jiantou Energy’s Energy Storage Project Exceeds 110MW
Date: March 18, 2025
Content: Jiantou Energy’s Xingtai Independent Energy Storage Project (110MW) and the Kelin User-side Energy Storage Project (2.2MW) have both achieved stable operation. The company is exploring power market transactions and auxiliary service revenue through its “new energy + energy storage” model. Currently, the company’s energy storage business accounts for 12% of its overall operations, with a price-to-book ratio of 0.97, which is low within the industry, attracting significant market attention to its comprehensive energy service capabilities.
🌟 Industry Events and Policy Directions
10. Sige New Energy Hosts Global Supplier Conference
Date: March 17, 2025
Content: Sige New Energy held a “Shared Vision, Pursuing Excellence” supplier conference in Shanghai, attended by over 100 partners. The meeting focused on topics such as innovation in photovoltaic storage technology and supply chain collaboration, recognizing outstanding suppliers for 2024. As a leading enterprise in the global distributed energy storage integration market, Sige’s 2024 revenue exceeded 100 million USD, with products distributed across over 60 countries. This conference aims to build a more resilient global supply chain system.
11. Local Energy Storage Subsidy Policies Continue to Intensify
Date: March 17-18, 2025
Content: A coastal city in Guangdong has introduced a subsidy of 300 yuan per kilowatt-hour for commercial and industrial energy storage projects (capped at 2 million yuan), encouraging users to peak-shave and fill valleys. A major new energy province in the west is implementing operational subsidies for supporting storage projects to ensure long-term revenue for energy storage stations. This combination of policies is accelerating the formation of a national energy storage industry cluster, with an expected addition of over 20 million kW of installed capacity by 2025.
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