Power plant · Pembrokeshire, Wales, United Kingdom
Langdon Mill
Langdon Mill is a power plant under construction in Pembrokeshire, Wales, United Kingdom, with 1 MW of capacity, operated by Langdon Enterprises.
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 | Pembrokeshire (coordinates), Wales | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Address | Langdon Mill, Begelly, Kilgetty, Dyfed, SA68 0NJ | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Status | Under construction | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Permit date | 11 Dec 2015 (permit 15/0421/PA, Town and Country Planning Act, issued by Pembrokeshire) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Application date | 3 Aug 2015 (reference 15/0421/PA, planning authority Pembrokeshire) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Decision date | 11 Dec 2015 (granted, reference 15/0421/PA, planning authority Pembrokeshire) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Operator | Langdon Enterprises | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Capacity | 1 MW | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Technology | Anaerobic Digestion | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Coordinates | 51.7350, -4.7714 | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
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How it compares
Langdon Mill is the 170th-largest of 177 power plants planned, permitted or under construction in Wales and the 3,100th-largest of 3,222 in the United Kingdom by capacity; its 1 MW is <0.1% of the 300,661 MW of power plants planned, permitted or under construction we hold for the United Kingdom. It is not built yet, so it is ranked among the power plants planned, permitted or under construction in our data, apart from the ones running today. Ranks and totals cover the ones that report their capacity.
| Within | Rank | Total | Share |
|---|---|---|---|
| Wales | 170th of 177 | 16,801 MW | <0.1% |
| United Kingdom | 3,100th of 3,222 | 300,661 MW | <0.1% |
| All power plants planned, permitted or under construction in our data | 6,333rd of 6,455 | 664,240 MW | <0.1% |
Nearby
Within 50 km of this power plant: 57 grid connections and 1 transmission line, measured from the coordinates in the facts above. The table shows the nearest 4, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Yerbeston Solar Farm grid connection | Grid connection | — | — | 2.1 km |
| Dura Park Bynea Yspitty Road LLANELLI grid connection | Grid connection | — | — | 4.7 km |
| Bluestone Holiday Village Canaston Bridge Narberth grid connection | Grid connection | — | — | 5.4 km |
| Brechfa Forest Connection | Transmission line | — | Permitted | 46 km |
Operator and place
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.
- 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.