Abstract:

After putting forward the two-carbon goal, the country has conducted planning and layout for energy development and transformation. The plan points out that the new power system is an inevitable choice for our country to achieve its double carbon goal. With a large amount of renewable energy connected to the grid and several electronic power devices connected, it will significantly challenge grid stability and power quality. In such a context, new energy storage is a key technology to overcome this challenge. Under the guidance of various policies of the state, provinces, and cities, the new energy storage industry has entered the rapid commercialization phase from the exploration and development stages. It needs more support from relevant policies and compensation mechanisms. Therefore, it is considerable to study and analyze the current domestic policies and effectively rectify their imbalance and irrationality. This study introduces a specific scale of the current domestic new energy storage and the future planning layout, starting with the development status of new energy storage. Second, it combs through the relevant national policies and the compensation means of each province and points out the rationality and reference of some provinces' compensation mechanisms. Furthermore, according to different application scenarios, the new energy storage business model is analyzed in detail and further elaborated by referring to the actual project. Finally, combining the actual policies and specific applications, the shortcomings of policy formulation are found, and suggestions are put forward for the current commercialization process of new energy storage, which has specific reference values for improving the policy system.

Key words: new energy storage, energy storage policy, business model, power auxiliary services, independent energy storage