Solax Power X1 Series 1-Phase Single MPPT Inverter 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. Incorporating state-of-the-art technology, high reliability, and convenient control features. Designed for outdoor installation (IP 65). X1 series inverter are designed for single phase grid. Voltage range is 220/230/240V, frequency is 50/60Hz. Other technical requests should comply with the requirement of the local public grid. Provides troubleshooting tips to identify and solve most problems that could occur with the X1 series inverters.