A comprehensive safety assessment method for electrochemical energy storage stations based on fuzzy hierarchical analysis method and cloud model

As electrochemical energy storage stations are progressively deployed worldwide, their safety concerns have increasingly come to light. To ensure their safe operation, this paper proposes a comprehensive safety assessment method for electrochemical energy storage stations based on the Fuzzy Analytic Hierarchy Process (FAHP) and the cloud model. Firstly, a comprehensive safety evaluation index framework for electrochemical energy storage stations is established from four dimensions: technical safety, environmental safety, fire safety, and operational and maintenance safety. Secondly, FAHP is used to quantitatively assign weights to every assessment index. Then, the cloud model is adopted to achieve a comprehensive safety assessment of the energy storage stations. Finally, the effectiveness of the constructed assessment model and method is verified through case studies, aiming to offer insights into the safety assessment for electrochemical energy storage stations.