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Decision madeOther energy· EN010049

Tidal Lagoon Swansea Bay

A nationally significant infrastructure project in Swansea, Neath. A decision has been made. We are confirming the outcome.

Free. We'll email you when it moves stage: consultation, submission, examination and decision.

Where it is in the process

  1. Pre-application
  2. Submitted
  3. Pre-examination
  4. Examination
  5. Recommendation
  6. Decision due
  7. Decision made

The site

The outline is the boundary the promoter published. It can include cable, pipeline or road routes as well as the main site. 2,484 hectares inside the published boundary.

What is proposed

Tidal lagoon and associated electricity generating infrastructure with a nominal capacity of 240MW.

Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.