Since solar power plants generate electricity from sunlight, keeping their surfaces clean is essential for sustained efficiency. Panels are exposed to the elements 24/7, making them vulnerable to dirt from all weather and environmental conditions. Naturally, over time, your panels become covered in dust, soil, soot, bird droppings, leaves, and water stains, which inevitably reduces their performance. To restore this efficiency and maximize the return on your investment, it is vital to have them professionally cleaned on a regular basis.