Feature: 1. GRID TIE INVERTER: This micro inverter can independently control various components in parallel, with 2 independent MPPT, maximum power point tracking function, automatically locking power for stable output. 2. HIGH EFFICIENCY: Equipped with high accuracy meter, you can see the working status of various components, operate and monitor them through WiFi or mobile apps, greatly improving work efficiency. 3. EASY CONNECTION: Standard PV input ports, ensuring safe connection, integrated AC output ports, which can easily connect more machines to increase system power and easily connect to the power grid. 4. PURE SINE WAVE: The solar inverter adopts pure sine wave output, ensure stable voltage, can adapt to almost all load appliances, achieve maximum power point tracking, maximize overall output power. 5. MULTIPLE PROTECTIONS: With power grid fault, power outage, automatic output stop of inverter, overheating, short circuit, overload, voltage, frequency, temperature, and current protection, safe and reliable. 6. SIMPLE INSTALLATION: The micro solar inverter has a compact structure that can be installed directly behind the module or on a bracket, making it easy to maintain and saving space. Specification: Item Type: Solar Inverter Photovoltaic Input (DC PV): Input Connector Number: 4 Sets MPPT Voltage Range: 28V-55V Working Voltage Range: 20V-60V Maximum Branch Input Voltage: 60V Starting Voltage: 20V Single Phase Power Grid Type: 120V 230V Automatic Identification Output Voltage Range: 120V: 80-160V; 230V: 180-280V Rated AC Frequency: 50/60Hz Output Frequency Range: 50Hz: 47.5Hz-52.5Hz; 60Hz: 57.5Hz-62.5Hz Output Power Factor: >0.99 Output Current Total Harmonic Transition Rate: THD