Solar panels need sunlight in order to work effectively and in Arizona, the constant particles in the air create a thin layer of dust that wreaks havoc for their ability to create energy. We have solutions for this dilemma. At Squeegee Bros Window Cleaning, we clean solar panels using pure, deionized water with a soft bristle brush to safely remove dust, pollen, and other debris that has built up on your solar panels. The result is crystal clear solar panels with no streaks or spots, maximizing their ability to create energy for your home or business.