Research on the Configuration of New Energy Storage Capacity and Cost Evaluation for Large New Energy Bases

This paper focuses on the demand scenarios for energy storage in the context of cross-provincial and cross-regional transmission of large-scale new energy bases. It puts forward the ideas for capacity planning regarding the supporting construction of new energy storage, and proposes an energy storage cost assessment method that takes into account the residual value and power generation benefits. Moreover, preliminary calculations have been carried out based on the existing economic and technological levels.