New Energy Supporting Energy Storage Scale Standards

What is a grid scale battery energy storage system?

Grid scale Battery Energy Storage Systems (BESS) are a fundamental part of the UK’s move toward a sustainable energy system. This guidance supersedes and seeks to build on the original guidance document that was published in 2023 (Version 1).

How will grid scale electricity storage improve health and safety standards?

The deployment of grid scale electricity storage is expected to increase. This guidance aims to improve the navigability of existing health and safety standards and provide a clearer understanding of relevant standards that the industry for grid scale electrical energy storage systems can apply to its own process (es).

What are the standards for battery energy storage systems (Bess)?

As the industry for battery energy storage systems (BESS) has grown, a broad range of H&S related standards have been developed. There are national and international standards, those adopted by the British Standards Institution (BSI) or published by International Electrotechnical Commission (IEC), CENELEC, ISO, etc.

Where can I find guidance on electrical energy storage systems (EESS)?

A key source of UK-specific guidance on EESS is the IET Code of Practice for Electrical Energy Storage Systems 2017.

What are the different types of energy storage standards?

More generic standards tend to focus on risks common to different storage types (e.g. electric shock) as well as specific risks for mature technologies. These standards include the IET code of practice for electrical energy storage systems and the recently released IEC-62933-5-2 which is specific to electrochemical storage systems.

What are electrical energy storage systems (EESS)?

Overall, Electrical Energy Storage Systems (EESS) enhance grid flexibility allowing the electricity system to cope with a wider range of demands and support a range of operating philosophies.