Solar Panel Cleaning: Rain Rinsing vs. Professional Care
Solar panels are designed to spend years outdoors, so it is reasonable to wonder whether Norwood’s rain is enough to keep them clean. Rain can wash away some loose dust, but it does not reliably remove every deposit that reduces sunlight reaching the panels. Pollen, bird droppings, leaf residue and grime can cling to the glass, particularly during dry spells or where panels sit beneath trees. Whether you need professional solar panel cleaning depends on what is accumulat