LAND SOUTH OF BOREHAM HILL, BOREHAM STREET, HAILSHAM

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About the Proposal

This application comprises a National Grid battery storage facility and ancillary equipment on land south of Boreham Hill, Boreham Street.

This includes a secure compound surrounded by a 4m acoustic fence along the northern boundary of the site, and a 2.4m high weldmesh fence along the eastern, southern and western boundaries of the Site, with CCTV security cameras.

The Site would be accessed via the existing access off Boreham Hill, to the north west. Construction traffic would use the same access route. The point of connection for the scheme into the national grid would be at an existing pylon off Boreham Lane, circa 2km south west of the Site. The grid connection cable route runs from the compound, along the proposed access road up to Boreham Hill. The cable route then follows Boreham Hill, before heading south along Boreham Lane to the point of connection.

The proposal would be capable of importing (storing) electricity from the grid at times of excess supply in the system and exporting it back to the grid at times of high demand / reduced generation capacity. It is referred to by National Grid as a ‘balancing service’ at times of system stress.




Composition: 44 battery storage containers, 22 inverter / transformer stations, 1. external switchgear building, 1 33/0.4kV auxiliary TX, 1 control room. 1 transformer compound and 1 substation.

Biodiversity Net Gain

  • There is a calculated net gain +1.44 BU for area habitats, equivalent to +22.3% associated with the current development proposals
  • There is a calculated net gain of +0.49 BU for linear habitats, equivalent to +87.59%., associated with the current development proposals

About the Proposal

This application comprises a National Grid battery storage facility and ancillary equipment on land south of Boreham Hill, Boreham Street.

This includes a secure compound surrounded by a 4m acoustic fence along the northern boundary of the site, and a 2.4m high weldmesh fence along the eastern, southern and western boundaries of the Site, with CCTV security cameras.

The Site would be accessed via the existing access off Boreham Hill, to the north west. Construction traffic would use the same access route. The point of connection for the scheme into the national grid would be at an existing pylon off Boreham Lane, circa 2km south west of the Site. The grid connection cable route runs from the compound, along the proposed access road up to Boreham Hill. The cable route then follows Boreham Hill, before heading south along Boreham Lane to the point of connection.

The proposal would be capable of importing (storing) electricity from the grid at times of excess supply in the system and exporting it back to the grid at times of high demand / reduced generation capacity. It is referred to by National Grid as a ‘balancing service’ at times of system stress.




Composition: 44 battery storage containers, 22 inverter / transformer stations, 1. external switchgear building, 1 33/0.4kV auxiliary TX, 1 control room. 1 transformer compound and 1 substation.

Biodiversity Net Gain

  • There is a calculated net gain +1.44 BU for area habitats, equivalent to +22.3% associated with the current development proposals
  • There is a calculated net gain of +0.49 BU for linear habitats, equivalent to +87.59%., associated with the current development proposals
Discussions: All (1) Open (1)
  • Tell us what you think

    9 months ago
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    This is an opportunity to provide informal comments on the planning application. You can provide a few words describing what you think about the proposal. 

    Refer to the section 'What we can and cannot consider' of our website at www.wealden.gov.uk/planning-and-building-control/planning-advice/how-you-can-be-involved-in-the-planning-process/ to shape your comment.

    To submit a formal comment / representation on this proposal visit the application on the Planning Register.

    Please note that all comments are monitored by Engagement HQ as well as staff at Wealden District Council. While we want any comments made on the forum to be a lively and valuable part of the communities we serve, the ability to comment in the forum is non statutory and can be withdrawn by the council. Any use of profanities, offensive or threatening language, or any language that is otherwise defamatory in nature are not permitted. We reserve the right to delete any comments that breach any of these conditions and will not reply with reasons for deletion. 

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Page last updated: 27 Feb 2024, 11:57 AM