Features: 1Purpose: The solar micro inverter is a device that converts the solar panel DC to AC with small volume and capacity and is commonly used in small solar systems. 2High Conversion Efficiency: This highest conversion efficiency of this micro inverter is 92 percent which can be well converted and has strong practicability. 3Multiple Protection: The grid connected micro inverter has island protection voltage protection frequency protection temperature protection current protection and other protection methods which is safe to use. 4Aluminum Alloy Material: This solar micro inverter is made of premium aluminum alloy material which has a sturdy structure and can be used for a long time. 5Temperature Resistant: The DC to AC micro inverter can work at minus 40celsius degree and plus 65 celsius degree which can meet the needs of daily use. Specification: Item Type: Micro inverterMaterial: Aluminium alloyWeight: Approx. 910g/32.1ozProduct Size: 27x10.7x4cm/10.6x4.2x1.6inPhotovoltaic Output:Number of Multi Contact 4 Connectors at Input End: 1 set(Group)Maximum Power Point Tracking Range: 24V-40VAC Output:Rated AC Frequency: 50Hz 60HzOutput Frequency Range: 50Hz: 47.5Hz-52.5Hz 60Hz: 57.5Hz-62.5HzOutput Power Factor: 0.99Efficiency:Maximum Conversion Efficiency: 92%CEC Weighted Efficiency: 120VAC: 90% 230VAC: 90.5%Tracking Efficiency: 99.9%Night Loss: <700mWMechanical Data:Working Environment Temperature: - 40 - +65Storage Ambient Temperature: - 40 - +85 Protection Grade: IP55Cooling Mode:Natural cooling no fanOther Characteristics:Isolation Characteristics: High frequency transformer isolationIntegrated Grounding: The PE end of the AC cable is the grounding wire of the equipment without other grounding ports Package List: 1 xMicroInverter1 xAC Cable1 x Instruction Note: 1. This equipment is a grid connected micro inverter. To make it work normally it must be connected to the grid. The grid works normally. When the grid stops working it will also stop generating electricity.2. The positive and negative poles of the solar panel shall not be reversed. If you extend the solar panel cable you should be careful about this problem.3. Avoid direct sunlight and rain during installation. (Keep ventilated dry and cool)4. The voltage of the photovoltaic panel shall not exceed the maximum input voltage of the solar grid connected inverter. (Voc<50V)