Grid Tie Inverter Using IP65 waterproof streamline design,Can effectively prevent rainwater on the surface erosion.High performance Maximum Power Point TraCKING(MPPT) and Autolock maximum Power Point (APL) Please do not install outdoors, avoid rain. You can install it in a ventilated, dry, cool place. The second-generation SG micro-inverter adds mobile phone communication function, Let you monitor the working status of your inverter anytime and anywhere.This Smart On Grid system improves safety; maximizes solar energy harvest; increases system reliability, and simplifies solar system design, installation, maintenance , and management. Feature: 1.Single unit connects to one PV module 2.On Grid Tie Inversor Maximum 600W AC output power 3.Single-phase output, Flexible 3-phase PV systems 4.2.4G wireless communication and monitoring 5.Solar Grid Tie Inverter Up to 8 units (230V) per branch 6.Customizable various input (DC, PV) voltage range 7.Integrated AC bus cable, Ready-To-Use 8.On Grid inverter Low cost, Easy installation Specification: Output Current : 110VAC : 5A / 230VAC : 2.6A Output Frequency : 50/60HZ Output Power : 1 - 200KW Output Type : single Weight : 1.8kg Size : 18.5x18x38.5CM Model Number : 700W Type: : Micro Inverter Category: : Grid Tie inverter Function: : Solar Inverter Nominal MPPT Efficiency: : 99.9% Peak Efficiency: : 95% Operation Voltage Range: : 18V-60V Nominal Output Frequency: : 50Hz / 60Hz Output AC voltage: : 110V -230V Intput VDC voltage: : 18-60V Notice: SG300-700W version. You can buy our AC cord accessories, 700W or higher, it is recommended to use them according to the instructions. Because of the high power, a circuit breaker is required. Regarding the heating problem of the inverter: This is normal phenomenon. All electronic devices generate heat during operation. The inverter uses aluminum alloy material. Metal can conduct heat better. The inverter also has over-temperature protection if the temperature is high. Then the inverter will automatically reduce the working output efficiency. Or stop working. After cooling down, restart. It is recommended to install the inverter in a ventilated, dry and cool place.