Two Independent AC Power Sources Connected And Switched Automatically Dual Outputs, For Smart Load Management Configurable AC/PV Output Usage Timer And Prioritization Programmable Multiple Operation Modes: Grid-tie, Off-Grid And Grid-Tie With Backup Compatible To Utility Mains Or Generator Input Built-in Wi-Fi For Mobile Monitoring And OTA Firmware Upgrade Supports USB On-The-Go Function Built-in Wi-Fi For Mobile Monitoring (App is Available) Parallel Operation With 6 Units Reserved Communication port for BMS (RS485, CAN-BUS or RS232)
