The Maxi GX is a member of the GX Product family. The GX-device lies at the heart of the system - providing monitoring, and operating as the communication-centre of your installation.
Compared to the other GX devices, the Maxi GX has most CPU power and most VE.Direct ports: 25. This is the GX device to use for large systems with many VE.Direct MPPT Solar Chargers.