Press Thermal camera systems offer an essential diagnostic tool for the hot spot problem. Since hot spots emit heat, they show up on thermal images (thermograms) as a vibrant color contrast with the rest of the panel.
Yet in most cases, it is not possible – or safe – to approach panels with a thermal camera. Panels are often located on sloped roofs, and passing between panels can be impossible due to the presence various obstacles, such as plants.
Source: 📸 Thermodiagnosis of photovoltaic ⚡ power plants with infrared camera for UAV
