Staler 3K Solar Pro solar
* Rated power: 3,000 W (3 kW)
* Solar/PV input: Connects directly to solar panels
* Battery connection: Stores solar energy for use at night or during power cuts
* AC input: Can receive electricity from the utility/grid or generator, depending on the model
* AC output: Supplies power to household appliances
* Solar charging: Charges the battery from the solar panels
* Automatic changeover: Can switch between solar, battery and grid/generator depending on configuration
* LCD/display: Usually shows battery voltage, solar power, load and operating status
* Protection: Common protections include overload, short circuit, over-temperature and low/high battery voltage