The Octo GX is the communication-centre of your installation. It connects the components together and ensures they are working in harmony. Monitoring of live data, and changing settings is performed by using your smartphone (or other device) via our free-to-use Victron Remote Management Portal, VRM.
The Octo GX is the best fit for installations that have many MPPT Solar Chargers, as it has 10 VE.Direct ports.
