Maintenance of solar photovoltaic panels in winter

   As solar photovoltaic technology continues to develop, photovoltaic panels are increasingly used in homes, businesses, and industries. However, winter is a period when the efficiency of solar photovoltaic panels decreases, so it is particularly important to maintain and protect photovoltaic panels.

   1. Regular cleaning: Dust and snow falling on photovoltaic panels in winter will affect their power generation efficiency. Therefore, regular cleaning of photovoltaic panels is necessary. It can be cleaned using professional detergents and cleaning tools to remove dust and snow.

   2. Check the connecting wire: Check whether the connecting wire between the photovoltaic panel and the inverter is loose or aging. If there is any problem with the connecting wire, replace it in time.

   3. Check the inverter: The inverter is the core component of the photovoltaic system, and its working status directly affects the power generation efficiency of the photovoltaic panel. Therefore, it is necessary to regularly check the operating status of the inverter. If problems are found with the inverter, they should be repaired or replaced in time.

   4. Check the surge protector in the photovoltaic distribution box: As an important protection device, the surge protector can effectively protect photovoltaic panels from surge voltages generated by lightning, switching operations, etc. Check whether the photovoltaic-specific surge protector has failed. If it fails, it needs to be replaced in time.

   By regularly cleaning and checking connecting wires, inverters and surge protectors, the stability and reliability of the photovoltaic system can be effectively improved.