Solar Panel Wash (SPW™) was specially formulated to be compatible with the films that are used on solar panels. It cleans all types of solar panels without oxidizing or abrading aluminum rails and mounting apparatus. SPW™ is a highly concentrated, nonsolvent compound that leaves panel surface areas clean and shiny. Panels cleaned with our solar panel washer maximize power generation and economic return of photovoltaic panel (PV) installations. Effectively removes bird droppings, jet fuels, dust, pollen, salt spray, and pollution residues. Our solar panel washer is environmentally friendly, economical, pH neutral and easy to use.