Solar panels are exposed to rain, dust, bird droppings, pollen, and airborne debris. Over time, this buildup can:
❌ Reduce Output: Even a thin layer of dirt can cut production by 5–15%.
❌ Accelerate Wear: Debris and moisture trapped under panels can lead to micro-cracks or corrosion.
❌ Hide Faults: Loose connections, minor cracks, or hot spots go unnoticed when panels aren’t inspected regularly.
❌ Void Warranties: Many manufacturers require periodic professional inspections for warranty validity.