Step 3 · Rinse Solar Panels

Using a hose with a spray nozzle, lightly rinse the surface of the solar panels. Start from the top and work your way down, allowing gravity to help wash away loose dust, leaves, and other surface debris. Ensure the water pressure is not too high, as excessive force could potentially damage the panel seals. This initial rinse is crucial for preventing grit from scratching the glass when you begin scrubbing.