A Day-Ahead Optimal Economic Dispatch Strategy of Industrial Parks Considering Electrochemical Energy Storage

This article proposes an economic dispatch strategy optimization strategy for industrial park considering electrochemical energy storage (EES) stations. In an industrial park, for reducing operating costs, EES stations are incorporated into economic optimization dispatch and their charging and discharging power is coordinated. A case study of a certain industrial user is conducted through simulation, comparing scenarios without EES and scenarios with independently configured EES. Studies have demonstrated that integrating EES leads to substantial reductions in operational expenses within industrial park settings. Additionally, an analysis was conducted on the correlation between the annual service cost revenue of EES, the non-dynamic investment payback period, return on investment, and the pricing of EES station service fees.