1, manufacturing cost optimization: Manufacturing cost is an important part of the cost of lithium-ion energy storage system, therefore, by optimizing the production process, improving the selection of materials and improving the degree of automation, manufacturing costs can be effectively reduced.

2, material saving: Material cost is another important part of the cost of lithium-ion energy storage system. Savings in material costs can be achieved by using cheaper, more stable, and more durable materials, or by optimizing design and reducing system quality.

3, improve energy conversion efficiency: energy conversion efficiency refers to the proportion of lithium-ion energy storage system input and output energy. By improving the energy conversion efficiency, the energy loss of the energy storage system can be reduced, thus reducing its operating costs.

4, increase the system capacity utilization rate: The system capacity utilization rate refers to the ratio between the actual capacity used by the energy storage system and the total capacity. By increasing the system capacity utilization, the idle capacity of the system can be reduced, the system utilization efficiency can be improved, and the cost can be reduced.

5, policy support: government support and subsidies are an important means of reducing the cost of lithium-ion energy storage systems. Measures such as tax incentives, loan support, research and development funds can be introduced to promote the development and promotion of lithium-ion energy storage technology and reduce its cost.

In short, reducing the cost of lithium-ion energy storage systems requires multi-faceted efforts and cooperation. In addition to the above ways, it is also necessary to strengthen research and development innovation, improve management level, expand application scenarios and other aspects of efforts