How Snow and Ice Impact Your Solar Panels – And What to Do About It
As winter blankets rooftops with snow and ice, solar panel owners often wonder: Does snow affect solar energy production? The short answer is yes, but not as drastically as you might think. While snow accumulation can temporarily block sunlight, it usually slides off panels due to their smooth surface. However, heavy snow buildup can reduce efficiency, cause damage, and even create hazards like falling ice. The good news? With the right strategies, you can ensure your solar panels stay productive all winter long. Understanding the Effects of Snow and Ice on Solar Panels Snow and ice can impact solar panels in several ways: Reduced Energy Output : A thick layer of snow blocks sunlight, preventing power generation. However, panels naturally absorb heat, helping snow melt faster than on regular rooftops. In most cases, even a small amount of sunlight can gradually clear panels without intervention. Increased Weight Load : Excessive snowfall can put stress on mounting systems, leading to p...