The communication dongle included in the delivery meets the requirements for cyber security.
According to the GoodWe compatibility table, no logger is approved for this device series. Therefore, the control-related connection of additional PV inverters is not possible.
The 2nd generation of the Goodwe ET-20 hybrid series ranges from 6 to 15 kW and is ideal for many residential applications. The successor to the previous ET+ series has been enhanced and improved in many areas. With the familiar 16 amp input current per MPP tracker, all current module series can be connected. With an integrated smart meter including 3 CTS and a communication dongle, as well as AC+DC surge protection and AFCI arc detection, the system is complete. The proven backup connection provides uninterrupted power to selected circuits.
Product advantages:
?Emergency power with UPS function
?16 A input current per MPPT
?3 x CTs + Wi-Fi-LAN dongle with cyber security included
?Alternatively, also with an additional external smart meter