
3 extra inverter licenses for logging on your FElogger (see description). Per used inverter a yearly data logging license is needed after 3 year.
3 extra inverter licenses for logging on a FElogger under your account. This option only works with an FElogger and when all connected inverters have the same data protocol and RS485 interface with the FElogger. These licenses can only be ordered together with an FElogger. Per used inverter a yearly data logging license is needed after 3 year for data storage.