What is a battery energy storage system (BESS)?

Nowadays, the battery energy storage system (BESS) has become an important component of the electric grid . It can serve multiple services such as frequency regulation, voltage control, backup, black start, etc. .

Are utility-scale battery energy storage systems vulnerable to cyberattacks?

Utility-scale battery energy storage systems are vulnerable to cyberattacks. There is a lack of extensive review on the battery cybersecure design and operation. We review the state-of-the-art battery attack detection and mitigation methods. We overview methods to forecast system components behavior to detect an attack.

Why is a battery energy storage system important?

Battery energy storage system (BESS) is an important component of a modern power system since it allows seamless integration of renewable energy sources (RES) into the grid. A BESS is vulnerable to various cyber threats that may influence its proper operation, which in turn impacts negatively the BESS and the electric grid.

What is data storage security?

Data storage security is maintained by applying the distributed architecture of blockchain . Blockchain provides authorized identity management to avoid the access of unauthorized users from sending commands and retrieving data.

Can a Bess framework provide cyber security for the electric grid?

Although in this paper, we consider cyber security from the BESS perspective assuming that the methods to provide cyber security for the electric grid are set by default, we overview the existing approaches in order to detect which of them might be adapted for implementation in the BESS framework.

Are smart grid batteries vulnerable to cyber attacks?

The batteries integrated into smart grids are vulnerable to cyber threats. Cyberattacks can be divided into groups based on various features such as based on the part of the system that they are targeted at, or the jeopardized feature of data . In this review, the latter classification is used.