asic Details of popular model of Solax Power Inverter SOLAX 1 KW | 2 KW The SolaX X1 Mini range of inverters are designed and engineered for small PV arrays. With a start-up voltage of 65V and a maximum efficiency of 97.1%, the X1 Mini promises unrivalled performance, allowing you to harvest the maximum amount of energy possible from your PV system. SOLAX X1 Mini 1100 Maximum Input DC Voltage(V) : 400 MPP Voltage Range (V) : 55-380 of MPP Trackers : 1 MPPT Efficiency : 99.90 Euro Efficiency :