Feature: 1. [Working Principle] This solar grid tie micro inverter converts the DC power generated by solar panel into AC power. Small in size, ideal for small solar systems. 2. [High Efficiency] The micro inverter enables maximum power point tracking, optimizing power output, the conversion efficiency is up to 93%, ensuring efficient energy utilization. 3. [Precise Meter] Built in high precise meter, this grid connected inverter allows users to monitor the working status of each component. 4. [User friendly] The grid tie micro inverter can be connected to the grid for immediate use, making it easy and convenient for users to operate. 5. [Aluminum Alloy Material] Made from aluminum alloy material, this solar inverter is sturdy and long lasting, capable of enduring extended usage. Specification: Item Type: Solar Grid Tie Micro Inverter Material: Aluminum Alloy Output Frequency Range: At 50Hz: 47-53Hz, at 60Hz: 57-63Hz Output Power Factor: >95% Number of Connection Per Circuit String: 6 units (single phase at 120VAC), 12 units (single phase at 230VAC) Output Efficiency: MPPT Tracking Power: 0.99 Maximum Output Efficiency: 93% Total Harmonic Distortion Rate: THD