The process of storing energy at one location for later use when required is known as energy storage, which is beneficial when energy production and use are not simultaneous. Even though solar panels generate daily electricity, homes may use more energy at night. Storage comes in between.
Various forms of power storage are possible, depending on the system. Batteries are the most widely used method, but they also store electricity chemically. Other storage forms are used to store energy, such as heat, compressed air, or moving water.
Power storage is a key element of sophisticated power grids. It provides a consistent power supply, conserves energy, and allows for the use of renewable power sources like solar and wind power, which are not necessarily available on demand.
What are some examples of energy storage?
- Lithium-ion batteries are used in home backup systems and electric cars. They release the electricity stored from solar panels or the grid when required.
- Pumped hydro storage: In times of high demand, water can be pumped to a higher level using excess electricity, which can then be passed through turbines to generate electricity.
- Thermal storage: Molten water or salt are materials that store heat. This is generally employed in solar power plants to provide energy at dusk.
- Compressed air energy storage (CAES): Compressed air is stored underground and released to power turbines when power is required.
Posted by Abu Talha
With a background in science at the A-level, Abu Talha has studied subjects including physics, chemistry, mathematics, and biology. Along with his more than 1.5 years of experience in digital marketing, he is passionate about writing about electric vehicles, sustainable energy, and how emerging technologies are influencing the future.
