 Smart grids are a key component of the transition towards a more sustainable energy system. They enable the integration of renewable energy sources such as solar, wind, and energy storage into the existing electricity network. Research has shown that smart grids can provide significant benefits including improved reliability, increased efficiency, reduced costs, and greater customer engagement. However, there are still challenges to overcome before they can be fully implemented. This paper reviews the current state of smart grid research and proposes potential areas for further study. This article was authored by Sonam Dorje, Albert Alexander Stonier, Geno Peter, and others.