Where the need to install solar street lamp solar panels often clean?

Where the need to install solar street lamp solar panels often clean? Some guests asked our technicians, solar street lamps need to be cleaned? The answer to the problem is not unified, because according to our experience, in some places the

where to install solar street lamps need to solar panels often clean? Some guests asked our technicians, solar street lamps need to be cleaned? The answer to the problem is not unified, because according to our experience, some parts of the solar street light life does not need to be cleaned, because there is no any solar panels on the basic of dust fall or bird droppings or leaves, and some areas need to be cleaned twice a year, if not to clean solar street lamps use efficiency is greatly reduced. So where solar street lamps need to solar panels often clean? 1, the birds gathered area, there are a lot of birds flew from the every day, bird droppings fall to the solar panels to stem node soon after solidification, the formation of hard, thick guano demanded, seriously affect the normal use of the solar panels. 2, dust around a lot of factory such as foundry plant, coal ash, cement, rice processing plant more around the factory and production such as dust, these places have a lot of dust every day, gradually thick accumulation on the solar panels, affect the ability of the daylighting of the solar panels, reduces the efficiency. According to the statistics, where's a good chance of problems with solar street lamps, LED street lamps, and because the solar panels are obscured, likely to cause excessive discharge of battery, greatly reduce the service life of the battery, therefore, regular cleaning solar panels is a very important job!