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30,000 Energy Storage Batteries Enroute: Desay Intensifies Focus on Advancing Commercial and Industrial Energy Storage

published: 2023-11-28 15:10

On the 19th of November, the initial shipment of 30,000 280Ah energy storage batteries, needed for Tianjin Zhongdian New Energy Research Institute's 322.5MWh industrial and commercial energy storage initiative, smoothly departed from Hunan Desay.

In the energy storage battery shipment workshop at Hunan Desay, the 280Ah batteries earmarked for shipping were meticulously organized within the packing boxes. Following code scanning and meticulous packaging, a crate of top-notch energy storage batteries was dispatched from the warehouse.

In line with the collaborative agreement between the two entities, Hunan Desay is supplying Cetc New Energy Research Institute in Tianjin with exceptionally reliable energy storage batteries tailored for its 1500 sets of 322.5MWh industrial and commercial energy storage cabinets. This initiative aims to meet the surging demand for developing energy storage projects.

Tianjin Cetc New Energy Research Institute will take charge of designing and manufacturing the energy storage batteries for integration into the energy storage systems. The final products will be delivered to customers for use in industrial and commercial energy storage projects spanning Shandong, Zhejiang, and Jiangsu.

The dispatched energy storage batteries are 280Ah LFP batteries, independently developed and manufactured by Hunan Desay. Leveraging advanced materials and processes, Desay's batteries boast a cycle life exceeding 10,000 times and an energy efficiency surpassing 95%. Furthermore, these products, characterized by heightened safety, prolonged cycle life, and elevated efficiency, have successfully cleared certification tests such as GB/T36276, UL1973, IEC62619, UN38.3, RoHS, and UL9540A, among others.

With these distinct advantages, the utilization of Hunan Desay's energy storage batteries can effectively trim costs for customers, markedly enhancing the return on investment in energy storage projects and ensuring superior cost-effective performance.

Desay has embraced cutting-edge battery automation production equipment on a global scale, constructing a fully automated energy storage battery production line that stands among the world's most advanced. Operating as a zero-pollution workshop, Desay's production environment adheres to Class 10,000 clean room standards, with localized control reaching Class 1,000 levels. Outperforming traditional lithium-ion battery manufacturers in environmental control, burr standards, foreign matter detection, and other facets, Desay effectively ensures the high safety, quality, and consistency of its products.

As the energy storage market experiences a surge in prosperity, there's a notable shift towards large-capacity energy storage batteries. According to available data, large-capacity batteries play a pivotal role in significantly enhancing the energy density of energy storage systems—a key trend in Energy Storage Systems (ESS) development. Presently, large-capacity predominantly refers to 280Ah batteries.

When comparing 280Ah and above large-capacity batteries with their 50Ah and 100Ah counterparts, the former exhibit higher volumetric energy density. Additionally, large-capacity batteries utilize fewer PACK components, resulting in substantial cost savings. Given the fluctuations in lithium ore and other raw material prices, this cost advantage becomes even more pronounced. Moreover, during the manufacturing process, larger capacity effectively streamlines subsequent integration and assembly procedures, offering manufacturers cost savings in equipment, energy consumption, and manpower.

Advantages of 280Ah and larger capacity batteries:

1. High Integration, Elevated Volumetric Energy Density.

Reduced Component Usage, Cost Savings.

3. Streamlined BMS Challenges: Utilize fewer parallel cells for the same capacity, alleviating the complexities of Battery Management System (BMS).

4. Simplified Back-End Integration and EPC Assembly: Simplify back-end integration and Engineering, Procurement, and Construction (EPC) assembly processes, leading to significant cost savings on land infrastructure, containers, and more.

Battery with capacity higher than 280Ah

As battery capacities reach groundbreaking levels, large-capacity batteries, specifically those with 280Ah and above, are now being produced on a mass scale.

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