Monitoring your solar system’s performance in real-time is a smart way to keep it running efficiently, catch issues early, and maximise your energy savings. Whether you're using Victron, SolarEpic, or another system with Bluetooth or Wi-Fi monitoring, this guide will walk you through setup, interpretation, and optimisation.
? 1. Why Remote Monitoring Matters
With a monitoring tool or mobile app, you can:
Track solar power generation and battery charging in real time
Get alerts for low voltage, disconnections, or faults
Analyse historical data to improve panel placement or tilt
Troubleshoot without physical inspection
? 2. Setup: How to Connect Your Monitoring System
? Victron Smart Devices (Bluetooth)
Download the VictronConnect app from the App Store or Google Play.
Enable Bluetooth on your phone and open the app.
Tap to connect to your Victron device (e.g. SmartSolar MPPT, BMV battery monitor).
Follow the on-screen prompts to pair and name your system.
? Wi-Fi Dongles (SolarEpic or similar)
Plug in the Wi-Fi module to the charge controller or inverter.
Connect to the dongle's Wi-Fi network via your phone or PC.
Use the app or web portal provided (e.g. SolarMAN, WatchPower, or Solar Station Monitor).
Link your device to the cloud account for remote access.
? Tip: Always refer to your device’s specific monitoring manual or app instructions. Check your product model on our website.
? 3. Understanding the Data
Most apps and platforms display similar data points. Here’s what to look for:
| Metric | What It Tells You |
|---|---|
| Solar Input (W) | How much energy your panel is producing |
| Battery Voltage (V) | Indicates charging status or low voltage risks |
| Battery State of Charge (SOC %) | How full your battery is |
| Load Output (W) | Power being drawn by connected devices |
| Error Codes/Warnings | Faults like over-voltage, low voltage, over-temp |
? If you're unsure about a reading or warning, visit our Troubleshooting Guides or contact support.
⚡ 4. Performance Optimisation Tips
?️ Adjust Panel Angle & Placement
Aim for north-facing exposure in Australia
Adjust tilt seasonally (more upright in winter)
Avoid shadows from trees, antennas, or roof fixtures
? Monitor & Review Weekly
Use the app to track trends in output
Look for drop-offs in performance (could mean dust buildup or shading)
? Update Firmware
Many apps (like VictronConnect) offer firmware updates to improve device stability and performance.
Ensure all your devices are up to date.
? Set Alert Thresholds
Configure notifications for:
Battery voltage dropping below safe levels
Panels producing less than expected for multiple days
Controller or inverter overheating
? 5. Troubleshooting Common Monitoring Issues
| Problem | Likely Cause | Fix |
|---|---|---|
| App not detecting device | Bluetooth or Wi-Fi not active | Reboot device and re-pair |
| No live data | Cable/disconnection or system shutdown | Check wiring and battery |
| Incorrect battery voltage | Wrong battery type selected | Update settings in the app |
| Error codes in app | Overload, temp, or solar input issue | Check logs or refer to product manual |
? 6. Bonus: Combine with a Battery Monitor (e.g. Victron BMV)
For more accurate data on usage and charging:
Install a shunt-based monitor (like Victron BMV-712)
Sync with the Victron app for full system visibility
Helps avoid over-discharge or undercharging your lithium batteries
✅ Summary Checklist
Set up your app/device monitoring
Learn to read key values: solar input, battery voltage, SOC
Review performance weekly
Clean panels and check shading quarterly
Update firmware regularly
Set smart alerts to prevent surprises
Need help setting up or troubleshooting your specific monitoring system?
? Submit a support ticket via our helpdesk and we’ll guide you through it.
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