-Dual outputs, for smart load management - Maximum PV input current increases to 27A -Zero (Oms) transfer time to protect mission-critical loadssuch as servers and ATMs -High PV input voltage range - Detachable LCD control module with multiplecommunications -Selectable high power charging current - Built-in Wi-Fi for mobile monitoring (App is available) - Configurable AC/Solar input priority via LCD setting - Reserved communication port for BMS (RS485 or CAN-BUS) -USB On-the-Go function - Parallel operation up to 9 units