Cworth Energy solar inverter designed for backup and solar power systems. The unit shown appears to be a 48 V battery-based inverter, with a digital display for monitoring system status and battery level.
Main features:
Solar/PV power input
48 V battery system
DC-to-AC power conversion
Backup power for household/electrical loads
Digital display for operating status and battery information
Suitable for residential or small commercial solar installations
Depending on the exact model, it may support charging from both solar and grid/generator