Lithium-ion batteries are widely used in electric vehicles due to their high energy density, long lifespan, and relatively fast charging times.

Pumped hydro storage systems are primarily used for energy arbitrage, which involves storing energy during periods of low demand and releasing it during periods of high demand.

Hydrogen storage is a promising technology for long-duration energy storage due to its high energy density and the ability to store energy in large quantities.

Flywheel energy storage systems offer very fast response times, making them suitable for applications requiring rapid energy delivery.

Lithium-ion batteries are increasingly used in grid-scale applications due to their high energy density, long lifespan, and ability to provide fast response times.

Compressed air energy storage systems are primarily used for grid integration, helping to balance supply and demand and improve the reliability of the grid.

Flow batteries are well-suited for storing renewable energy due to their long lifespan, high energy density, and ability to provide long-duration storage.

Supercapacitors offer very high power density, allowing them to deliver and absorb energy very quickly.

Lithium-ion batteries are widely used in portable electronic devices due to their high energy density, lightweight, and long lifespan.

Sodium-ion batteries offer lower cost compared to lithium-ion batteries, making them a promising alternative for large-scale energy storage applications.

Flow batteries are well-suited for storing energy from tidal and wave power due to their long lifespan, high energy density, and ability to provide long-duration storage.

Pumped hydro storage systems offer very high round-trip efficiency, typically above 80%, making them an efficient energy storage technology.

Lithium-ion batteries are widely used for storing energy from solar photovoltaic systems due to their high energy density, long lifespan, and relatively fast charging times.

Compressed air energy storage systems offer more flexible location options compared to pumped hydro storage systems, as they can be installed in a wider range of geographical areas.

Flow batteries are well-suited for storing energy from wind turbines due to their long lifespan, high energy density, and ability to provide long-duration storage.