The present review centered on planning and establishing two self-cleaning mechanisms for removing dust particles from photo voltaic PV panels. To serve this intent, an experimental examination rig is mounted about the roof of the Mechanical Engineering Division (MED) at Mirpur College of Science and Technological innovation (Should) in Mirpur, https://mariobm3o3.blogocial.com/everything-about-methods-of-cleaning-and-insulating-water-tanks-in-riyadh-66793180