For years, researchers are working hard for our bright green future powered by clean sources of renewable energy. There are plenty of ways such as photovoltaic panels, rain harvesting systems and energy storage banks to conserve the energy. Moreover, there are also many energy-efficient solutions that utilize very less energy as compared to the amount of power they produce. Thus, provides a very convenient way to restore excessive energy without any carbon footprint. Well, energy storage systems offer a wide array of technological approaches for managing power supply. This way more resilient energy infrastructure can be created while saving extra costs to utilities. But instead of fossil fuels the following alternatives can be used for energy storage solutions.