Brand New Felicitysolar Parallel Compatible 48V Hybrid Solar Inverter Off Grid 100A MPPT Charger.unopened with all documentation 

IVEM 5048

 Pure sine wave 

Built in MPPT charge controller 

Solar input voltage up to 500v Maximum

Can work without Battery Connection or with battery 

Up to 12 units can be paralleled 

On or off grid operation 

Digital led control screen 

Multi function power production setting

If more power is required in the future additional  units can be Paralleled together to to produce  more output 

Up to 12  units can be Paralleled together to create Single phase parallel connection or a three Phase parallel connection depending on the kw required all connection cables come with the units