Maximum PV Array Power 8000W 2 times peak power ability Output power factor up to 1.0 Grid and Generator two AC inputs with integrated transfer switch Configurable grid or solar input priority Up to 6 units in parallel for capacity extension Plug-and-Play terminal for PV port Support WiFi and GPRS remote monitoring Timing charging and output control Built-in dust-proof kit for harsh environment Dual MPP Trackers Maximum PV input voltage up to 500VDC Parallel for scalability