This paper presents a methodology for designing a wireless power transfer (WPT) system, focusing on optimizing the electromagnetic shielding using finite element simulation software. The study evaluated different combinations of coils and shielding systems to identify an optimal design. Results demonstrate the effectiveness of the proposed methodology in achieving an optimal design that maximizes power transfer efficiency while ensuring safe exposure limits to electromagnetic fields. The proposed methodology provides a practical approach to the design of WPT systems with improved performance and safety.