As a clean and renewable energy source, solar energy has become the first choice for modern people who pursue economical and practical energy. Whether it is for home, commercial or industrial use, solar energy systems play an important role in our production and life. However, in the process of using solar energy systems, we may unfortunately encounter various faults. This time we will discuss the possible faults that may occur during the use of solar energy systems.

Problems that may arise with solar panels: Solar panels are usually placed outdoors. Dust may be generated in deserts or dusty environments, such as nearby construction projects, road dust, and industrial activities. Over time, dust and dirt will accumulate on the surface of solar panels. If solar panels are not cleaned regularly, dust and dirt will form a thick barrier that blocks the sun from reaching the surface of the solar panel, thereby reducing its output power. This is because dust reduces the transmittance of light and reduces the amount of solar energy absorbed by the solar panel. In addition, if the dust accumulation is too severe, it will cause permanent damage to the solar panel. For example, dust accumulation can block the vents of the solar panel, causing overheating and damage. Or the chemicals on the dust can corrode the surface of the solar panel, shortening its life.

Possible problems with the inverter: If the DC power generated by the solar panel exceeds the rated capacity of the inverter, it may cause the inverter to overload, reduce the service life of the inverter, or even cause the inverter to burn out. When the DC voltage generated by the solar panel is lower than the rated voltage of the inverter, the inverter will be undervoltage and unable to work, affecting the operation of the entire solar system. At the same time, as time goes by, the components inside the inverter will age and their performance will deteriorate. If they are not replaced in time, the inverter will fail, affecting the power generation of the entire solar system.

Problems that may occur during connection: When the cable connection is not tight or the cable is aged, the resistance increases, thereby reducing the output power of the solar panel. Or when connecting the solar panel and other components, there may be connection errors, such as incorrect positive and negative connection or cable connection, which may cause the panel to not work properly or even damage other components. In addition, the cable may be too long or the cable may be improperly laid, resulting in increased resistance and reducing the output power of the solar panel.

Possible problems with the control system: When the sensors in the monitoring system fail, the detection data may be inaccurate or lost, resulting in unstable output power of the solar panels, unstable charging and discharging of the batteries, and affecting the performance of the solar system. In addition, data transmission failures in the monitoring system may occur, resulting in the inability to transmit data to the controller or user terminal in a timely manner, affecting the normal use of the solar system.

Are you afraid or worried about the failure of your solar system? Don't worry, the solar systems produced by Anern are of high quality and good performance, and meet international quality certification standards such as CE and ROHS. Even in the face of some sudden failures, Anern has a professional technical team with rich experience in solar repair and maintenance. When your system fails, we will provide you with troubleshooting and technical guidance as soon as possible to ensure that your system returns to normal as soon as possible. In addition, the product manual provided by Anern provides you with detailed guidance and suggestions to ensure that you can operate and maintain the system correctly.