Recent advancements and research have focused on high-power storage technologies, including supercapacitors, superconducting magnetic energy storage, and flywheels, characterized by high-power density and rapid response, ideally suited for applications requiring rapid charging. . Recent advancements and research have focused on high-power storage technologies, including supercapacitors, superconducting magnetic energy storage, and flywheels, characterized by high-power density and rapid response, ideally suited for applications requiring rapid charging. . Energy storage systems are crucial for improving the flexibility, efficiency, and reliability of the electrical grid. They are crucial to integrating renewable energy sources, meeting peak demand, increasing power quality, and ensuring power stability. Mechanical. . Energy storage systems are tools or collections of tools that save energy for use. Diverse technologies like pumped storage, batteries, and thermal storage offer unique benefits and challenges, essential for different applications.