1.Lower LCOS : All-in-one design, High energy density , Plug-and-play design ,quick installation & less cost. 2.Efficient & Flexible : Modular design supports parallel connection and easy system expansion , Grid-On/Off auto-switch function, easy O&M. 3.Ultimate Safety : 3+2 protection design enables ultimate safety , Electricity and liquid separation reduces system risks. 4.Smart Management : Integrated EMS enables multi-scenario energy management , Fast state monitoring and faults record enables pre-alarm and faults locating.