This guide explores proven methods, from installation design choices to safe physical removal techniques, to ensure solar panels remain productive during winter weather. The configuration of the solar array itself can significantly influence its ability to shed snow . . Maintaining a clear panel surface throughout the colder months is a necessary practice to maximize energy harvest and protect the investment. Its efficient solar cells capture sunlight with precision, converting it into clean and renewable electricity. That being said, handling panels carefully during maintenance is crucial to avoid voiding warranties or insurance coverage. How Does Snow Affect Solar Panel. .