When applied to solar panels, graphene forms a protective coating that prevents dust particles from adhering to the surface. Discovered in 2004 by physicists Andre Geim and Konstantin Novoselov, graphene is a single layer of carbon atoms arranged in a honeycomb-like lattice. Picture a sheet of carbon just one atom thick—so thin that it's considered a two-dimensional, yet incredibly strong material. Solar panels, as critical components in renewable energy systems. The integration of graphene coatings into photovoltaic (PV) cell technology represents a significant advancement in renewable energy solutions, addressing critical efficiency limitations in conventional solar cells. This technological convergence aims to overcome the Shockley-Queisser limit that. Therefore, there has been a recent surge in the development of multi-functional surface coatings for solar panels, aiming to impart properties like self-cleaning, anti-reflection, anti-fogging, anti-icing, self-stratifying, and self-healing. This is achieved through a combination of its smooth surface and the fact that it does not easily attract static electricity, which often causes dust particles to cling to. High flexibility, tensile strength, thermal stability, transparency, and electrical conductivity make using graphene in solar panels particularly promising.