Microgrid Energy Management Considering Energy Storage Degradation Cost
department or school: Applied Science, Faculty of
department or school: Non UBC
department or school: Electrical and Computer Engineering, Department of
data provider: DSpace
identifier citation: Batteries 11 (5): 169 (2025)
creator: Zhao, Yiming
creator: Li, Hongrui
creator: Wan, Changsheng
creator: Du, Dong
creator: Chen, Bo
issued: 2025-05-28T20:57:14Z
issued: 2025-04-23
description: There are many challenges in incorporating the attenuation cost of energy storage into the optimization of microgrid operations due to the randomness of renewable energy supply, the high cost of controlled power generation, and the complexity associated with calculating the cost of battery attenuation. Therefore, this paper proposes a microgrid energy management scheme considering the attenuation cost of energy storage. This scheme analyzes the power generation mode and uncertainty factors of distributed generators in detail. The influence of charge and discharge depth on the cycle life and residual value of the energy storage system was analyzed, and the energy storage attenuation cost model was established. Finally, considering the cost of power generation, environmental treatment, and the deterioration cost of energy storage systems, the objective function of the comprehensive operation cost of microgrids is formulated. The improved sine cosine algorithm (SCA) is used to simulate the energy output optimization of various distributed generators in the microgrid. The results show that the algorithm can effectively reduce the comprehensive operation cost of microgrids and improve their energy utilization efficiency, which proves the practical significance and reference value of the method for microgrid energy management.
aggregated CHO: https://circle.library.ubc.ca/rest/handle/2429/91220
note: Received: 28 March 2025Revised: 13 April 2025Accepted: 22 April 2025Published: 23 April 2025Citation: Zhao, Y.; Li, H.; Wan, C.;Du, D.; Chen, B. Microgrid EnergyManagement Considering EnergyStorage Degradation Cost. Batteries2025, 11, 169. https://doi.org/10.3390/batteries11050169Copyright: © 2025 by the authors.Licensee MDPI, Basel, Switzerland.This article is an open access articledistributed under the terms andconditions of the Creative CommonsAttribution (CC BY) license(https://creativecommons.org/licenses/by/4.0/).ArticleMicrogrid Energy Management Considering Energy StorageDegradation CostYiming Zhao 1,2,3 , Hongrui Li 1,* , Changsheng Wan 1 , Dong Du 1,2,3 and Bo Chen 41 School of Cyber Science and Engineering, Southeast University, Nanjing 210096, China;230229561@seu.edu.cn (Y.Z.)2 Inner Mongolia Electric Power (Group) Co., Ltd., Hohhot 010000, China3 Inner Mongolia Electric Power Group Mengdian Information and Communication Industry Co., Ltd.,Hohhot 010000, China4 Department of Electrical and Computer Engineering, University of British Columbia,Vancouver, BC V6T 1Z4, Canada; cbhp1993@ece.ubc.ca* Correspondence: 220225058@seu.edu.cnAbstract: There are many challenges in incorporating the attenuation cost of energy storageinto the optimization of microgrid operations due to the randomness of renewable energysupply, the high cost of controlled power generation, and the complexity associated withcalculating the cost of battery attenuation. Therefore, this paper proposes a microgridenergy management scheme considering the attenuation cost of energy storage. Thisscheme analyzes the power generation mode and uncertainty factors of distributed genera-tors in detail. The influence of charge and discharge depth on the cycle life and residualvalue of the energy storage system was analyzed, and the energy storage attenuation costmodel was established. Finally, considering the cost of power generation, environmentaltreatment, and the deterioration cost of energy storage…
has type: Article
is shown at: 10.14288/1.0448975
language: eng
peer review status: Reviewed
provider: Vancouver : University of British Columbia Library
publisher: Multidisciplinary Digital Publishing Institute
publisher DOI: 10.3390/batteries11050169
rights: CC BY 4.0
rights URI: https://creativecommons.org/licenses/by/4.0/
scholar level: Faculty
scholar level: Researcher
subject: microgrid
subject: optimal scheduling
subject: renewable energy sources
subject: degradation costs
type: Text
identifier URI: http://hdl.handle.net/2429/91220