Package Includes WIFI Dongle & Current Transformer Max Efficiency of 97.6% 2 MPPT (Maximum Power Point Tracker) RS485 / CAN Communication Ports Load or Home power first with Zero Export to the Grid IP65 Ingress Protection High Power Factor 2 kinds of AC couple method to update existing solar system to energy storage system Supports Generator Connection Six stages time of use setting Support multiple parallels Touchscreen Interface Update existing solar on-grid system to a hybrid system Use Gen input as crucial load output Compatible with PYLONTECH, LG, BYD etc, brand battery Output: 230V/400V AC Three Phase @ 50Hz/60Hz PV Rapid Shutdown Control, PV Arc Fault detection, input lightning protection, multiple inverters in parallel Multiple working modes: Grid-Tied, Hybrid or Off-Grid Simultaneously manages power to / from Panels, Batteries, Grid, Load, and Generator UPS time: less than 5ms Charge and Discharge up to 240A, 12Kw Wall Mounted