Visual inspection is one method for spotting damage, such as cracks, incorrectly soldered connections, mismatched components, cable or frame damage, which may later cause more resistance and hot spots. Another approach that needs expensive (costly) specialized equipment is. Nevertheless, faults in photovoltaic (PV) panels – such as faulty wiring, connector failures, combiner box malfunctions, and plugs prone to overheating or ignition – pose substantial fire risks to industrial facilities and commercial properties. During 2023, an established technical solutions. Abstract—Utility-scale solar arrays require specialized inspection methods for detecting faulty panels. Photovoltaic (PV) panel faults caused by weather, ground leakage, circuit issues, temperature, environment, age, and other damage can take many forms but often symptomatically exhibit temperature. Investigating PV solar panel degradation is necessary to ascertain how well a PV solar panel and farm are doing overall. The multi-modal dataset involves electrical couples' features (voltage, current, power, temperature. Apart from that,better detection performance in field practice is demonstrated,and the experimental results reveal that the AP-YOLOv5 network is capableof detecting the hot spots of PV panels. This is the first attempt of the improved YOLOv5 network in the classification and detection of the hot.