Safe to use: The inverter can control each component independently of each other, minimising potential safety risks and preventing accidents. The inverter can be installed directly behind the module or on a bracket to simplify user maintenance. WiFi / app control: the inverter solar grid tie can be operated and monitored via WiFi or mobile app, which can significantly improve overall efficiency. High accuracy: can be operated and monitored via WiFi or mobile app, which is convenient to use and significantly improves overall work efficiency. The solar inverter has a high-precision instrument built-in, you can see the working status of each component, which is efficient and durable Single-phase output, Flexible 3-phase PV systems Integrated AC bus cable, Ready-To-Use Low cost, Easy installation Isolated Island Protection, Voltage Protection, Frequency Protection, Temperature Protection, Current Protection, etc. Matters needing attention. Use photovoltaic panel(s) ONLY connect to this equipment. This equipment is ON-GRID Microinverter, To make it work properly, it must be connected to the power grid correctly, and the power grid is working properly, When the power grid stopped working, it will also stop generating. Do NOT exceed PV panel(s) voltage over the inverter max input voltage. Do NOT exceed PV panel(s) power over the inverter max input power. DC voltage sources are pass through this equipment. Each circuit must be individually disconnected before servicing. Do NOT cover other items on this equipment. Do NOT remove the lid. Servicing must be performed by qualified service personnel. When PV array is exposed to light, it supples DC voltage to this equipment. Install away from direct sunlight and direct rain exposure. Please kindly note that. Also, the each additional item means. The the same color and size. Transit time may be a little delayed because of the. If you have any questions.