![](https://solarity.eu/wp-content/uploads/2023/07/Blogpost_ESS_Commercial_Container_System-300x81.png)
Commercial Battery energy storage with backup
A battery energy storage system (BESS) is an electrochemical unit that stores energy from the grid and then gives that energy at a later time to provide this energy.Energy storage in lithium-ion batteries is considered one of the most efficient.Commercial scale battery energy storage systems