More and more family users choose to use energy storage battery system to store energy, and the original industrial style products are no longer suitable for a wider range of family energy storage users. The SolaXPower four-generation single-phase energy storage battery combines minimalism with industrial style, makes the body vision lighter through design, and enables the energy storage battery to be deeply integrated with modern home decoration style. Battery wiring cleverly hidden in the fuselage, can be quickly installed and removed, convenient and safe maintenance.