Economic Analysis of New Energy Storage for Large Industrial User-Side

The cost of the new energy storage (NES) for the user-side is relatively high, and it is challenging to obtain better economics only by considering peak-valley electricity arbitrage. In this paper, considering the optimized load characteristics after the actual user configures the NES, the two-part tariff is utilized to comprehensively analyze the various costs and benefits of the system. First, the optimal model of electricity cost minimization for user-configured NES based on the two-part tariff is designed. Secondly, the cost calculation model of the NES is established for the large industrial user-side. Third, an economic evaluation index system suitable for large industrial user-side the NES is designed. This paper analyzes the economics of deploying the NES for actual cold chain logistics users in a certain place. The simulation results show that the lithium-ion battery and the lead-carbon battery are more economical under the two-part tariff in different areas.