Battery storage · United Kingdom
Sunbury Battery Energy Storage System - Battery Energy Storage System
Awaiting Construction200 MWChecked 6 October 2026Last changed in the dataset 24 February 2026
The site
- Technology
- Battery storage (Stand-alone Storage)
- Capacity
- 200 MW
- Status
- Awaiting Construction (Appeal Granted)
- Operator or applicant
- EcoDev Group Limited
- Location
- Ne/O Eco Park, Charlton Lane, Shepperton, Surrey, TW17 8QA, United Kingdom
- Planning authority
- Spelthorne
- Planning application
- 24/01112/FUL
View on OpenStreetMap. The larger dot is this site; the others are sites within 40 km.
Timeline
- 12 September 2024 Planning application submitted
- 18 September 2025 Planning permission refused
- 16 January 2026 Planning permission granted
- 16 January 2026 Appeal granted
- 16 January 2029 Planning permission expired
Incidents on the register at this site
None found. The register holds no published incident that names Sunbury Battery Energy Storage System - Battery Energy Storage System. If you know of one, report it (confidential reports are anonymised).
Follow Sunbury Battery Energy Storage System - Battery Energy Storage System
Get one email when this site's status changes in the Renewable Energy Planning Database (UK government), or when the register publishes an incident that names it. Free, no account needed, unsubscribe in one click.
By following you agree to the privacy policy.
Incidents at battery storage sites in the United Kingdom
The register holds 14 incidents at battery storage sites in the United Kingdom, 9 of them fires, and 177 worldwide. Counts of incidents in published reporting, not rates.
- Fire in home battery storage system connected to solar panels
- Gas leak at Cockenzie battery storage site under construction
- Short circuit in lithium battery cells reported as cause of fire at Rufford Colliery BESS
- Smoke and fire incident at Battery Box, Pinhoe Road, Exeter
- Battery storage site fire in East Tilbury brought under control after 24 hours
What fails at battery storage sites · All battery storage incidents
Preparing, reviewing or responding to a planning application for a site like this? The planning evidence pack sets out every comparable incident for one project, with sources. £295, by email in minutes.
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.