This article will introduce in detail how to design an energy storage cabinet device, and focus on how to integrate key components such as PCS (power conversion system), EMS (energy management system), lithium battery, BMS (battery management system), STS (static. This article will introduce in detail how to design an energy storage cabinet device, and focus on how to integrate key components such as PCS (power conversion system), EMS (energy management system), lithium battery, BMS (battery management system), STS (static. Funator Wind Solar Energy Storage Cabinet is an integrated power solution designed for renewable energy applications, combining wind and solar power generation with advanced energy storage technology. Dual fire suppression, ATS/STS ensure seamless power switching. Integrated BMS/PCS/EMS supports diverse applications. DC coupling, full fault protection, low battery cycling, auto current sharing, and fast delivery with. To address these issues, this paper focuses on the design of an energy storage unit within a wind-solar-storage combined grid-connected power generation system and employs optimization techniques to enhance collaborative scheduling.