•With 110A MPPT Charge Controller Inside •Output Power:5500W •Output Voltage: 110V/230VAC •Output Frequency: 45Hz~65HZ •Waveform: Pure Sine Wave •DC Input Voltage: 48V •Type: low Frequency •Efficiency: >90% •With 80A AC Battery Charger Inside Capacity:5.5KW •Pure sine wave output •Output power factor 1.0 •Programmable supply priority for PV , battery or Grid •User-adjustable charge current and voltage •Wide PV input range (120Vdc -500Vdc),110A MPPT SCC •Working without batteries in sunny day •WiFi Monitoring Function (optional) •Anti-dusk kit for harsh environment(optional) •LCD remote control with 10 meters wire(optional) •PV and electricity complementary •Use with lithium batteries •Parallel operation up to 6 units for 5.5KW model