Battery energy storage systems (BESSs) provide significant potential to maximize the energy efficiency of a distribution network and the benefits of different stakeholders. This can be achieved through optimizing placement, sizing, charge/discharge scheduling, and control, all of which contribute to enhancing the overall performance of the network.
One way to overcome instability in the power supply is by using a battery energy storage system (BESS). Therefore, this study provides a detailed and critical review of sizing and siting optimization of BESS, their application challenges, and a new perspective on the consequence of degradation from the ambient temperature.
This research is supported by National Key Research and Development Program of China (Grant No. 2018YFF0215903). Correspondence to Liu Haitao . © 2023 Beijing Paike Culture Commu. Co., Ltd. Rui, F., Haitao, L., Ling, J. (2023). Operation Analysis and Optimization Suggestions of User-Side Battery Energy Storage Systems.
In conclusion, most of the studies on the optimal configuration and operation problem neglect the impact on the battery cycle life of BESS operations, or incorporate the capacity fade to the optimal problem with the objective of minimizing the operating cost.
For example, in the optimization-based methods proposed in [38, 39, 40], the operation of energy storage systems, electric vehicle chargers, and other flexible loads can be coordinated to minimize energy costs while ensuring that the energy community remains self-sufficient.
Meanwhile, under the optimal configuration, the optimal operation strategy varies from the type of batteries. For the LMO battery whose cycle life is greatly affected by DoD, fewer numbers of equivalent full cycles should be adopted to maximize the net profit of the BESS.
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