In recent years,China has issued several policies to support the development of new energy storage,which has entered the fast track of development.As an important application form,grid-side functional alternative energy storage can replace or delay the construction of transmission and transformation facilities in the power system.The national policy clearly supports the development of grid-side functional alternative energy storage and proposes to explore the inclusion of power transmission and distribution price dredging costs.At present,grid-side functional alternative energy storage is in the initial stage of exploration,and the relevant policy management mechanism is not mature.This paper clarifies the definition scope of grid-side functional alternative energy storage,puts forward the alternative effect evaluation method of grid-side functional alternative energy storage,and carries out the analysis and demonstration of typical cases.The paper also proposes the cost dredging mechanism of grid-side functional alternative energy storage at different development stages of the power market and provides relevant policy suggestions,so as to promote the orderly development and efficient utilization of grid-side functional alternative energy storage.
关键词
电网功能替代性储能/替代效果评估/成本疏导机制/场景界定/准入评估
Key words
grid-side functional alternative energy storage/alternative effect evaluation/cost dredging mechanism/scene definition/access evaluation
维普
万方数据