Statera Energy announced that it has secured planning permission for a 400-megawatt (MW) battery energy storage system (BESS) that can store energy for up to 6 hours near Chickerell, Dorset.
The BESS facility is located close to an existing National Grid substation, which will enable Statera to store and provide instant power.
This system will enhance the resilience and flexibility of the UK grid while enabling the transition to a low-carbon energy system.
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The project, which has received approval from Dorset Council, represents Statera’s largest consented (BESS) project to date. This development underscores Statera’s commitment to building and managing grid-balancing infrastructure.
Once operational, the facility will work in conjunction with long-duration energy storage and other flexible technologies to support the Government’s goal of decarbonizing the electricity grid by 2030.
Expanding BESS capacity near existing National Grid substations is essential for providing on-demand power during periods when renewable sources like solar and wind generate intermittently.
All proposals have been crafted in accordance with the National Planning Policy Framework and the retained policies of the West Dorset, Weymouth, and Portland Local Plan.
Alongside the BESS facility, 21 hectares of the 30-hectare site will be transformed into community parkland to achieve a net gain in biodiversity. Trees and hedgerows will be planted to carefully maintain key views of the Dorset Area of Outstanding Natural Beauty.
In addition to fulfilling all applicable planning requirements, Statera has collaborated closely with Dorset and Wiltshire Fire and Rescue Service to ensure adherence to essential safety standards and has developed a Fire Liaison Framework as part of the planning process.
Through an iterative design approach, Statera has incorporated several additional safety measures into the facility’s design.
These include cooling systems to maintain batteries within a safe temperature range and automatic fire suppression systems.