Many individuals think that solar panels are self-cleaning and thus the dirt or debris cannot affect their output significantly. Solar panels are indeed manufactured for outdoor use, yet still, outdoor filth, dust, bird droppings, and pollen can be accumulated gradually. This build-up might reduce the efficiency of the system through the blocking of sunlight, resulting in less energy ... https://writeupcafe.com/solar-panel-cleaning-myths-debunked--separating-fact-from-fiction