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Onshore wind · United Kingdom

Mynydd Portref

Operational9.4 MWChecked 6 October 2026Last changed in the dataset 4 June 2018

Technology
Onshore wind
Capacity
9.4 MW
Status
Operational
Operator or applicant
Gresham House
Location
N of Brynna, E of existing Taff Ely Wind Farm, Mid Glamorgan, United Kingdom
Planning authority
Rhondda Cynon Taf
Planning application
06/1325
First operating
2012
Turbines
11

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

  • 26 June 2006 Planning application submitted
  • 1 July 2008 Planning permission granted
  • 26 March 2012 Operational

None found. The register holds no published incident that names Mynydd Portref. If you know of one, report it (confidential reports are anonymised).

The register holds 54 incidents at onshore wind farms in the United Kingdom, 22 of them fires, and 297 worldwide. Counts of incidents in published reporting, not rates.

What fails at onshore wind farms

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.