Thermography (mit Luftbild-Drohne oder ohne)
The thermography method is used to investigate the thermal image of the PV generators being examined. Errors in the cells are investigated using high-resolution sensors. Errors in bypass diodes, hot spots, mismatching, short-circuiting of cells … can be investigated.
Inspections of inaccessible places can be carried out with the help of “flying thermography”. Conclusions regarding certain defects can be made more quickly with the help of thermography, especially in larger installations.
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Above you can see two series of modules not working
Below, in the middle you see two broken inverters due to the dark gray color compared to the brighter white