System Monitoring: Key Components Explained
Victron Cerbo GX MK2 – The Central Control Unit
The Victron Cerbo GX MK2 is the central hub of modern energy monitoring systems. It connects inverters, batteries, solar charge controllers, and other components into one intelligent system. With integrated Bluetooth and WiFi, plus support for multiple VE.Direct, VE.Can, and USB ports, you gain full insight into your energy data—either locally via the GX Touch display or remotely through Victron Remote Management (VRM).
GlobalLink 520 – Remote Monitoring via LTE-M
The GlobalLink 520 offers an easy and subscription-free way to remotely monitor your system. Its built-in LTE-M connection allows two VE.Direct devices to transmit live data to the VRM portal—even in off-grid or hard-to-reach locations. A 5-year connectivity plan is included.
Data Loggers & Accessories
For in-depth analysis, a variety of data loggers are available to record long-term data on consumption, charge cycles, voltage trends, and system events. The range is completed by sensors (e.g., temperature, tank level), communication adapters, and other essential accessories for professional installations.
Who Should Use System Monitoring?
- Homeowners with PV and battery storage systems
- Operators of off-grid setups in RVs, cabins, or holiday homes
- Installers and solar professionals managing multiple systems
- Anyone who wants early warnings of faults or inefficiencies
Your Benefits
- Early detection of potential issues
- Increased efficiency through data-driven optimization
- Extended battery lifespan through active monitoring
- Remote access to all system data via the Victron VRM portal
