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.

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.