While rain can help to some Read this post extent by washing away loose debris, it's generally not sufficient to fully clean solar panels. Rainwater can help remove dust and dirt, but it may not be effective against bird droppings, pollen, or other substances that can adhere to the panels. For optimal performance, solar panels should be cleaned periodically, either manually or with specialized cleaning services.
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While rain can help to some Read this post extent by washing away loose debris, it's generally not sufficient to fully clean solar panels. Rainwater can help remove dust and dirt, but it may not be effective against bird droppings, pollen, or other substances that can adhere to the panels. For optimal performance, solar panels should be cleaned periodically, either manually or with specialized cleaning services.