Compressed Air Storage
Definition
Compressed air storage is a method of storing potential energy by compressing air into a container or underground reservoir. The compressed air can be released later to generate electricity when needed.
Analogy
Imagine compressed air storage as a balloon filled with air. When you squeeze the balloon, the stored air is released and can be used to power a toy car or make funny noises. Similarly, compressed air storage releases stored air under pressure to generate electricity.
Related terms
Pumped Hydroelectric Storage: This method stores potential energy by pumping water uphill during low-demand periods and releasing it downhill through turbines during high-demand periods.
Flywheel Energy Storage: It uses a spinning rotor to store kinetic energy, which can be converted back into electricity when needed.
Thermal Energy Storage: This technique stores heat or cold for later use, such as using heated water or ice for generating electricity.
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