Guides — Australia
Every guide answers its question in the first two sentences, dates every price, and names every source. 188 published, grouped into the questions buyers actually ask.
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Fixes
Why is my inverter beeping — codes, symptoms and real repair costs.
Victron MPPT Err 17 and Err 18: Controller Overheated and Over-Current Fixes
Troubleshoot Victron MPPT controller Err 17 (overheated) and Err 18 (over-current). Learn how to diagnose causes like ambient temperature, obstructions...
Victron MPPT Err 33 and Err 34: PV Over-Voltage and Over-Current Fixes
Troubleshoot Victron MPPT Err 33 (PV over-voltage) and Err 34 (PV over-current). Learn how to re-organise panels for Err 33 and reset the controller fo...
Victron MPPT Error 1, 2, and 11: Battery Temperature and Voltage Faults
Troubleshoot Victron MPPT errors 1 (high battery temperature), 2 (high battery voltage), and 11 (battery ripple). Learn common causes and steps to res
Victron MPPT Error 17, 18, 21: Troubleshooting Overheating, Over-current, and Current Sensor Issues
Troubleshoot Victron MPPT Errors 17 (overheating), 18 (over-current), and 21 (current sensor). Learn common causes and steps to resolve these issues s
Victron MPPT Error 67 & 68: BMS Connection and Network Misconfiguration Fixes
Fix Victron MPPT Error 67 (BMS connection lost) and Error 68 (network misconfiguration). Check cables, update firmware, or reconfigure settings.
Victron MPPT Error 68 and 69: Network Misconfigured Troubleshooting
Troubleshoot Victron MPPT Error 68 and 69 (Network Misconfigured). Identify conflicting network sources like VE.Can, VE.Direct, and VE.Smart to resolv
Victron MPPT Error Codes Troubleshooting Guide
Troubleshoot Victron MPPT error codes like Err 1, Err 2, Err 3, Err 4, Err 5, Err 6, and Err 7. Learn common causes for battery temperature, voltage, an...
Victron MPPT PV Short Relay Reset Procedure
Troubleshoot and reset the PV Short Relay protection on Victron SmartSolar VE.Can MPPT 250/100 chargers displaying errors 80-87. Learn the steps and req...
Victron SolarEdge AC Coupling: APS Mode Setup & Troubleshooting
Troubleshoot Victron and SolarEdge AC coupling issues, focusing on APS mode setup, firmware requirements, and essential sizing rules for off-grid systems.
Victron VE Bus Firmware Update via VRM Troubleshooting
Troubleshoot issues preventing remote Victron VE.Bus firmware updates via VRM. Check minimum firmware, Venus OS versions, GX device hardware, and connec...
Victron VE Power Setup: CAN-bus Firmware Update Guide
Learn how to update Victron VE.Can product firmware using VE Power Setup and a CANUSB adapter when no internet or GX device is available.
Victron Venus OS Large Node-RED: Installation, Access, and Troubleshooting
Install Victron Venus OS Large to enable Node-RED and Signal K on your GX device. Learn installation steps, access methods, and troubleshoot system instability.
Victron Venus OS Large: Node-RED and Signal K Setup Guide
Learn how to install Victron Venus OS Large on your GX device to enable Node-RED and Signal K, enhancing system monitoring and automation.
Victron Venus OS Root Access and SSH Configuration
Understand Victron Venus OS root access, partition structure (rootfs1, rootfs2, /data), and how to configure SSH. Learn about firmware update impacts an...
Systems
How do I size it, and what changed with net billing?
AS/NZS 5139 Battery Location and Clearance Rules in Australia
Understand AS/NZS 5139:2019 Amendment 1 rules for home battery installation in Australia, including clearances, restricted locations, and SDS requirements.
Battery Storage RCD and Switchboard Requirements in Australia
Understand Australian RCD and switchboard requirements for Battery Energy Storage Systems (BESS), including the ban on Type AC RCDs and mandatory testing.
CEC Approved Battery List Australia: SA TS 5398 Transition Explained
The CEC battery register is moving to SA TS 5398: dual-standard applications from Jan 2026, TS-5398-only from Jan 2027, certificates valid 3 years.
Configure Victron Cerbo GX Tank Level and Temperature Sensors
Guide to configuring resistive tank level and temperature sensors on your Victron Cerbo GX, including calibration and monitoring.
Connecting BYD Battery-Box LVL/LVS to Victron Energy Systems
Connecting BYD Battery-Box Premium LVL/LVS and HVS/HVM to Victron MultiPlus and Cerbo GX with CAN-bus settings.
Connecting Victron Cerbo GX to Marine MFDs via HTML5 App
Integrate your Victron Cerbo GX with Garmin, Simrad, or Raymarine Marine MFDs using Ethernet or WiFi and the HTML5 App for system monitoring.
How to Install and Configure Your Victron Smart Battery Sense
Learn how to install and configure the Victron Smart Battery Sense for accurate battery voltage and temperature monitoring in your solar system.
How to Remotely Configure Victron VE.Bus Devices Using VRM Portal
How to remotely configure Victron VE.Bus devices using the VRM portal and VEConfigure.
Off-Grid Battery Rebate Australia: Can You Claim STCs?
Yes - off-grid batteries can claim STCs under Cheaper Home Batteries, if fitted to a lived-in dwelling and they meet the distance and connection-cost tests.
Victron AC Coupling Fronius Setup: Guide to Frequency Shift Control
How to set up Victron AC coupling with Fronius PV inverters, including frequency shift power control and Cerbo GX integration.