In this review, the heat transfer capabilities of graphene nano fluids have been explored theoretically and experimentally. This review embraces the experimental results about the capabilities of graphene nano fluids along with heat transfer performance and recaps the recent growth on preparation and evaluation methods, the ways to enhance the stability of grapheme nano fluids and future applications in various fields of energy. Moreover, this review paper also specifies the inconsistencies among them. Further, this critical review helps the researchers to investigate the heat transfer on graphene nanofluids embedded with conducting dust particles. © RJPT All right reserved.