Features:

~ Programmable supply priority for PV, Battery or Grid
~ User-adjustable battery charging current suits different types of batteries
~ Programmable multiple operation modes: Grid-tie, off-grid and grid-tie with backup
~ Built-in timer for various mode of on/off operation
~ Multiple communication for USB, RS-232, Modbus and SNMP
~ Monitoring software for real-time status display and control
~ Overload and short circuit protection
~ MPPT solar
~ Monitoring software included
~ Cold start function
~ Auto frequency range 0 to 5000
~ Thermal Protection Sensor
~ 15 Months Warranty