Details GoodWe : EzLoggerEzLogger is a monitoring product developed independently by GoodWE which can be used to conveniently record the generating capacity, running status and error history of up to 20 inverters. Supporting long distance connection with GoodWe inverters, the EzLogger can be used domestically to check daily generation or used commercially for monitoring and optimisation of large solar PV installations via EzExplorer. The EzLogger WiFi version allows wireless communication between the EzLogger unit and a wireless router.Compatibility: All GoodWe inverters with RS485 communication Where wireless connection between the EzLogger and a wireless router is unnecessary, choose the standard RS485 EzLogger Technical Data: Inverter Communication : RS485 Data Storage : Micro SD & 128MB Internal Power Supply : External plug-in power supply Status Display : LEDs Mounting Location : Indoors Dimensions : 150x100x44mm Power Consumption : <5W Warranty : 5 years