Planning application · Battery storage · Wealden

Stable Green, Sand Hill Lane - Battery Energy Storage System

Awaiting Construction600 MWApplication WD/2024/2919/MAJSubmitted 30 January 2025Granted 31 July 2025

In the evidence packnearest refused scheme •• kmShown in the pack

The application

Application number: WD/2024/2919/MAJ
Planning authority: Wealden
County or area: East Sussex
Nation: England
Technology: Battery storage (Stand-alone Storage)
Capacity: 600 MW
Status: Awaiting Construction (Planning Permission Granted)
Operator or applicant: Lightrock Power
Location: Farmland To The Nw/O Sand Hill Lane, Halland, Uckfield, TN22 5QA

Timeline

30 January 2025 Planning application submitted
31 July 2025 Planning permission granted
31 July 2028 Planning permission expired Date as recorded in the register

Preview of the planning evidence pack for this site

The pack for this site lists 5 comparable battery incidents in the United Kingdom, grid-scale only, nearest first. The nearest is EIR-0109, Fire in single battery unit at Thurrock BESS under construction, 63 km from this site.

Reference	Year	Incident	From the site	Severity
EIR-0109	2025	Fire in single battery unit at Thurrock BESS under construction	63 km	Significant
EIR-0058	2025	Fire in two battery containers at Cirencester Hybrid Solar Farm, Gloucestershire	167 km	Significant
EIR-0249	2026	Smoke and fire incident at Battery Box, Pinhoe Road, Exeter	254 km	Significant
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The first 3 rows as the pack shows them. The other 2 are in the pack, each with its distance, sources and the fire service guidance it bears on.

The map

Summary for this site

This part of the pack is written for this site and opens with the pack. This part of the pack is written for this site and opens with the pack. This part of the pack is written for this site and opens with the pack.

Paragraphs for the planning statement

In the full pack

What the planning evidence pack adds for this application

The pack is made for Stable Green, Sand Hill Lane - Battery Energy Storage System from the register and the government planning database: every comparable incident, nearest first, with its sources; the schemes refused, withdrawn or taken to appeal within 40 km, your council first; and the fire service guidance each incident bears on. One fixed, dated file, as a PDF, a web page and a Word document.

Incidents within 50 km: •••
Nearest recorded incident: ••••••
UK grid-scale incidents, with NFCC notes: ••••
Schemes refused within 40 km: •••
Nearest refused scheme: ••••••••••••
Appeals within 40 km: •••
Decisions in Wealden: ••••••••
Sites of a similar size, worldwide: ••••
NFCC guidance points: ••••••••
Sources and citations: ••••••••••

Launch price: £145 until 31 October (normally £295). By email in minutes. The order form arrives filled in from this application.

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Want to see a pack first? Download a sample pack (PDF). It is an example pack for a 50 MW battery project in Lincolnshire, with every section and the first rows of each table.

The site's own page has its map, the energy sites around it and anyone can follow it for changes. Every planning application. Every application in Wealden.

Data updated 3 August 2026 from the Renewable Energy Planning Database (DESNZ), published quarterly.

Contains public sector information licensed under the Open Government Licence v3.0 (Renewable Energy Planning Database, Department for Energy Security and Net Zero). The dataset. The register adds only the incidents and the counts.