The article discusses the ongoing quest for an ideal energy source, focusing on the potential of hydrogen as an energy carrier. While hydrogen offers significant advantages in terms of energy density and environmental sustainability, challenges in storage, delivery, and usage have hindered its widespread adoption. Various storage methods, including physical adsorption and chemically bonded storage, have been explored, with physical adsorption showing promise due to its reversible interaction with material surfaces. Another innovative approach involves storing hydrogen in water-based cage-like structures known as clathrate hydrates. Recent studies have demonstrated the formation of pure hydrogen clathrate hydrates under milder conditions, particularly in nano-confinement environments. By modifying the surface properties of silica materials to induce hydrophobicity, the pressure required for pure hydrogen clathrate formation has been significantly reduced. These advancements in exploring hydrogen storage through clathrate hydrates in nano-confinement environments represent a promising development in the field of sustainable energy technology.