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Battery storage · United Kingdom

Penrhos Works - Battery Energy Storage System

Awaiting Construction349 MWChecked 6 October 2026Last changed in the dataset 27 February 2024

Technology
Battery storage (Stand-alone Storage)
Capacity
349 MW
Status
Awaiting Construction (Planning Permission Granted)
Operator or applicant
Anglesey Land Holdings Limited
Location
Penrhos Works, Holyhead, Gwynedd, LL65 2UX, United Kingdom
Planning authority
Isle of Anglesey
Planning application
OP/2023/8

View on OpenStreetMap. The larger dot is this site; the others are sites within 40 km.

  • 27 November 2023 Planning application submitted
  • 24 January 2024 Planning permission granted

None found. The register holds no published incident that names Penrhos Works - Battery Energy Storage System. If you know of one, report it (confidential reports are anonymised).

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.

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.