Features:  (1600W POWER INVERTER)The solar grid inverter has internal high-accuracy instrument, and app monitoring system, easy to install and use. The micro inverter supports 120/230v automatic recognition of ac voltage, adaptive voltage/frequency.  (REVERSE POWER TRANSMISSION)Maximum power point tracking, reverse power transmission, stable performance. And, the micro inverter adopts reverse efficient power transmission technology. Extra electricity is transmitted to the grid. Efficient use of the inverter to the power emitted.  (IP65 WATERPROOF)Solar inverter, with good water resistance and is an excellent photovoltaic power generation system. It effectively prevent rainwater from eroding the surface. Minimizing safety hazards. High quality and safe enough.  (MATERIAL)The solar grid inverter uses high-quality aluminum alloy+electronic components materials, no installation, no maintenance. Meanwhile, the sine wave inverter is perfect for vacations, road trips, camping and anywhere on the go.  Specification:  Model: 1600.  Maximum Input Power: 1600W.  Product Use: Solar Power.  Generation Equipment Applicable Scenarios: Solar Power Generation System (Roof, Outdoor).  Weight: Approx. 3770g 133oz.  Product Size: Approx. 370x300x41.6mm 14.6x11.8x1.6in.  Output Voltage Mode: 120230V automatic recognition of AC voltage.  Solar Panel Open Circuit Voltage Range: 30-60VOC.  Peak Power Tracking Voltage: 22-60V.  MinimumMaximum Starting Voltage: 22-60V.  Maximum DC Short Circuit Current: 72.7A.  Maximum Input Working Current: 61.5A.  Output Parameters: At 120V At 230V.  Peak Output Power: 1600Watt.  Rated Output Power: 1550Watt.  Rated Output Current: 13.3A, 6.95A.  Rated Voltage Range: 80-160V, AC180-280V AC.  Rated Frequency Range: 48-51Hz, 58-61Hz.  Power Factor: & 95 Percent.  Number of Connected Units Per String: 3 sets (single phase)6 sets (single phase).  Output Efficiency: At 120VAt 230V.  Static MPPT Efficiency: 99.50 Percent.  Maximum Output Efficiency: 95 Percent.  Power Loss at Night: 0.5W.  Total Harmonic Distortion: 5 Percent.  Appearance and Technical Characteristics Range of Working Temperature: -40℃ - +65℃.  Waterproof Level: IP65.  NEMA3R Cooling Method: Self-cooling.  Communication Mode: 433MHz.  WiFi Power Transmission Mode: Reverse transmission, load priority use.     Package List:  1 x Micro Inverter.  1 x Cable.  1 x English Manual.  2 x Accessory Kit (4 x Screw, 4 x Nut, 8 x Accessory)