As part of the UK's commitment to a low carbon economy, the Government is exploring innovative ways to manage energy more sustainably. A critical component of this strategy is the development of Battery Energy Storage Systems (BESS).

BESS are cutting-edge facilities designed to store excess energy generated during periods of low demand and high production. This stored energy can then be released when demand is higher, preventing waste and ensuring a more balanced and efficient energy supply across both the National Grid and local networks. By integrating BESS, we can significantly enhance the stability and resilience of our energy infrastructure and reduce electricity price volatility.

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Batteries are a clean and green technology, producing no emissions or pollution during normal operation. Their role in a decentralised energy system is essential as they help to manage supply and demand fluctuations, particularly as we increase our reliance on renewable energy sources.

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As with most generators, to safely and efficiently transport electricity generated by these batteries, the voltage must be increased to match the levels used by the National Grid, which operates at 400,000 volts. This is achieved through transformers and associated technology (known as switchgear) housed within a substation. Depending on the initial voltage, multiple substations may be required. These substations play a vital role in ensuring the electricity is transmitted safely and reliably to its connection point.