Power plant · Neath Port Talbot, Wales, United Kingdom
Hirfynydd
Hirfynydd is a cancelled power plant in Neath Port Talbot, Wales, United Kingdom, with 18 MW of capacity, operated by Wind Ventures.
Facts
Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.
| Fact | Value | Source |
|---|---|---|
| Location | Neath Port Talbot (coordinates), Wales | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Address | Farmland to the East of Crynant and Seven Sisters adjoining forestry at Hirfynydd | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Status | Cancelled (appeal refused) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Onshore or offshore | Onshore | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Application date | 17 Jan 2008 (reference P2008/0024, planning authority Neath Port Talbot) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Decision date | 4 Sept 2015 (appeal refused, reference P2008/0024, planning authority Neath Port Talbot) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Decision date | 12 Nov 2013 (refused, reference P2008/0024, planning authority Neath Port Talbot) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Operator | Wind Ventures (Wind Ventures (Acciona Energy)) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Capacity | 18 MW | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Units | 9 units (2 MW per unit) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Technology | Wind Onshore | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Coordinates | 51.7401, -3.7170 | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
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How it compares
Hirfynydd is the 84th-largest of 424 power plants in Wales and the 1,235th-largest of 5,050 in the United Kingdom by capacity; its 18 MW is <0.1% of the 115,642 MW we hold for the United Kingdom. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.
| Within | Rank | Total | Share |
|---|---|---|---|
| Wales | 84th of 424 | 9,068 MW | 0.2% |
| United Kingdom | 1,235th of 5,050 | 115,642 MW | <0.1% |
| All power plants in our data | 4,321st of 12,008 | 1,173,302 MW | <0.1% |
Nearby
Within 50 km of this power plant: 196 grid connections, 2 data centers and 1 transmission line, measured from the coordinates in the facts above. The table shows the nearest 6, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Seven Sisters Solar Farm grid connection | Grid connection | — | — | 2.9 km |
| FFYNNON OER Wind Farm grid connection | Grid connection | — | — | 3.2 km |
| Rail Test Centre Onllwyn grid connection | Grid connection | — | — | 5.4 km |
| CGI Datacenter | Data center | — | — | 29 km |
| Centerprise International (Distribution) | Data center | — | — | 36 km |
| Brechfa Forest Connection | Transmission line | — | Permitted | 41 km |
Operator and place
More from Wind Ventures
Other power plants in Wales
- Dinorwig1,728 MW
- Gwynt y Mor576 MW
- Ffestiniog360 MW
- Port Talbot Renewable Energy Plant350 MW
- Anglesey Biomass Power Station299 MW
- Tidal Lagoon Swansea Bay240 MW
- Pen Y Cymoedd228 MW
- Carnedd Wen Wind Farm150 MW
Data on this page
- DESNZ Renewable Energy Planning Database (REPD). DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
- Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
- NGED Connected Data portal. NGED Connected Data portal, Terms not verified.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- Planning Inspectorate: National Infrastructure Projects. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
- RVO SDE(+)(+) projecten in beheer and SDE viewer. RVO SDE(+)(+) projecten in beheer and SDE viewer, Free reuse, no attribution required.