Solar Grid Tie Micro Inverter WIFI Control Automatic Identification Power Inverter 1600W Item Type: Single Phase Solar Grid Tie Micro Inverter Model: GT 1600W Material: Aluminum Alloy Output Data (AC): Rated Output Power: 1600W Maximum Output Power: 1600W Rated Output Frequency: 50Hz Default Output Frequency Range: 50Hz, 47.5Hz-51.5Hz Power Factor: >0.99% Total Harmonic Distortion: THD＜5% Efficiency: Peak Efficiency: 95% Standard MTTP Efficiency: 99.5% Nighttime Consumption: <1W Mechanical Data: Operating Ambient Temperature Range: -40°C-+65°C Storage Temperature Range: -40℃-+85℃ Waterproof Rating: IP66 Other Features: Communication WIFI: WIFI ( Cloud Monitoring ) Transformer Design: High Frequency Transformer, No Isolation Integrated Ground: Equipment grounding is provided by PE in the AC cable, no other ground is required. Designed In Accordance With: EN IEC61000-3-2 : 2019+A1 : 2021, EN 61000-3-3 : 2013+A1 : 2019+A2 : 2021, EN IEC55014-2:2021, EN IEC55014-2 : 2021