Compressed air energy storage (CAES) technology is a vital solution for managing fluctuations in renewable energy, but conventional systems face challenges like low energy density and geographical constraints. This study explores an innovative approach utilizing deep aquifer compressed carbon dioxide (CO2) energy storage to overcome these limitations. To identify the factors affecting compressed CO2 energy storage system in deep aquifers, numerical simulations using T2well/ECO2N investigate hydrodynamic and thermodynamic behaviors, focusing on the impact of aquifer properties (depth, thickness...
