Power plant · Cardiff, Wales, United Kingdom
Trident Park
Trident Park is a cancelled power plant in Cardiff, Wales, United Kingdom, with 30 MW of capacity, operated by Viridor.
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 | Cardiff (coordinates), Wales | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Address | Trident Park, Rumney, Cardiff, South Glamorgan, CF3 | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Status | Cancelled (appeal withdrawn) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Application date | 27 Nov 2008 (reference 08/02616/E, planning authority Cardiff) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Decision date | 1 Jan 2010 (appeal withdrawn, reference 08/02616/E, planning authority Cardiff) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Decision date | 9 Jul 2009 (refused, reference 08/02616/E, planning authority Cardiff) | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Operator | Viridor | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Capacity | 30 MW | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Technology | EfW Incineration | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
| Coordinates | 51.5204, -3.1084 | DESNZ Renewable Energy Planning Database (REPD) · Open Government Licence v3.0 · checked 24 Oct 2026 |
Research on this power plant and its operator.Who owns it up to the parent company, its grid connection and planning status, and an introduction to the operator.
Request researchLatest events
Dated events about this power plant from official notices and registers, newest first. All recent changes.
- Withdrawn (appeal withdrawn, planning authority Cardiff, reference 08/02616/E)
- Permit refused (planning authority Cardiff, reference 08/02616/E)
- Permit applied for (planning authority Cardiff, reference 08/02616/E)
How it compares
Trident Park is the 48th-largest of 424 power plants in Wales and the 727th-largest of 5,050 in the United Kingdom by capacity; its 30 MW is <0.1% of the 115,622 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 | 48th of 424 | 9,068 MW | 0.33% |
| United Kingdom | 727th of 5,050 | 115,622 MW | <0.1% |
| All power plants in our data | 2,805th of 12,032 | 1,190,447 MW | <0.1% |
Nearby
Within 50 km of this power plant: 9 data centers, 2 transmission lines and 1 AI supercomputer, measured from the coordinates in the facts above. The table shows the nearest 6, up to 3 per kind.
| Name | Kind | Size | Status | Distance |
|---|---|---|---|---|
| Microsoft Newport data centre | Data center | — | — | 5.8 km |
| Centerprise International Newport | Data center | — | — | 6.3 km |
| Vantage Data Centers data center, Newport | Data center | — | — | 6.3 km |
| Hinkley Point C Connection Project Material Change | Transmission line | — | Planned | 27 km |
| Hinkley Point C Connection | Transmission line | — | Permitted | 31 km |
| University of Bristol Isambard-AI | AI supercomputer | 5,448 H100e | Operating | 44 km |
Operator and place
More from Viridor
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
- Contains public sector information licensed under the Open Government Licence v3.0. 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.
- Epoch AI. Epoch AI supercomputers, CC BY 4.0.
- JRC Open Power Plants Database (JRC-PPDB-OPEN), European Commission, Joint Research Centre. JRC Open Power Plants Database (JRC-PPDB-OPEN), CC BY 4.0.
- Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
- Dutch power station owners' and operators' pages. Dutch power station owners' and operators' pages, Facts only, each linked to its page.
- © OpenStreetMap contributors. OpenStreetMap data centers, ODbL 1.0.
- Contains public sector information licensed under the Open Government Licence v3.0. 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.