The present review focused on designing and developing two self-cleaning mechanisms for taking away dust particles from photo voltaic PV panels. To provide this reason, an experimental check rig is put in to the roof with the Mechanical Engineering Section (MED) at Mirpur University of Science and Know-how (Ought to) https://simonmu6v6.jiliblog.com/88010540/the-5-second-trick-for-methods-of-cleaning-and-insulating-water-tanks-in-riyadh