When should you get a solar thermal inspection? — Australia
Thermal inspections use infrared cameras to identify hotspots, cell damage, and wiring faults that are invisible to the naked eye. Not every system needs one — but some definitely do. Here are the signs that indicate a thermal inspection is worth the investment. This guide is tailored for Australian solar owners, where high UV exposure and extreme temperatures make these issues particularly relevant.
Symptoms to watch for
Signs that this issue may be affecting your system
Cell hotspots
CommonLocalised overheating in individual cells caused by micro-cracks, shading, or manufacturing defects. Best detected via thermal imaging.
Wiring or connection issues
UncommonLoose connectors, corroded terminals, or damaged wiring causing resistive losses. Can be a fire risk if severe.
When to get a professional inspection
Signs you need professional help
Expected inspection costs
Drone thermal audit
Most comprehensive option
Handheld thermal scan
Best for smaller systems
Electrical inspection
Inverter and wiring only
Find inspection providers
Is your system affected?
Use our free Solar Loss Checker to get a personalised diagnosis with an action plan.
Based on conservative solar performance modelling and published degradation data
Updated April 2026 · Structured performance modelling
How we calculate →