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Battery storage · United Kingdom

Flat Holm Microgrid Project

OperationalChecked 6 October 2026Last changed in the dataset 7 December 2018

Technology
Battery storage (Co-located with RE)
Status
Operational
Operator or applicant
Wind & Sun
Location
Flat Holm Island, South Glamorgan, United Kingdom
Planning authority
Cardiff
First operating
2006

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

  • 1 June 2006 Construction started
  • 1 July 2006 Operational

None found. The register holds no published incident that names Flat Holm Microgrid Project. 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

Own, insure or lend to this site or others like it? A portfolio safety record checks every site in a list against the register, free; the paid records add the site, operator, cause, downtime and loss behind each incident.

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.