Lets have a look at Sun Simulator which is a device that simulates natural sunlight. The solar simulator's objective is to provide a controllable indoor test facility in a laboratory setting. Besides, this simulator is a device that simulates natural sunlight illumination. This is very easy to install as well as simple to operate. Sun Simulator is available in some varieties such as Horizontal Sun Simulator, solar simulator, Sunlight Simulator, and Solar System Simulator. The main goal is to create repeatable lab settings for testing solar cells, sunscreens, plastics, and other materials and devices.