List of power stations in Wales

This is a list of electricity-generating power stations in Wales, sorted by type and name, with installed capacity (May 2007).

Note that the DBERR maintains a comprehensive list of operational UK power stations here:

Nuclear power stations

Coal-fired power stations:

Gas (or combined gas/coal) fired power stations:

Hydro-electric power stations:

Oil-fired power stations:

Wind power generating facilities:

Anaerobic digester generating facilities:

Uskmouth conversion to burn waste abandoned; battery planned for site newpower.info, 28 April 2022, retrieved 31 December 2023^
Nicholas Thomas. Battery plant to open on site of Uskmouth B Power Station South Wales Argus, 13 January 2024, retrieved 25 November 2024^
Garcke's Manual of Electricity Supply vol.56 Electrical Press, 1959^
Gerald T Bloomfield. British Electricity History: South Wales Electricity Board retrieved 3 Aug 2021^
Baglan Bay calonenergy.com, retrieved 2019-08-05^
Matt Discombe. Barry Power Station set to be demolished after running for 20 years WalesOnline, 7 May 2019, retrieved 30 December 2023^
Calon Energy's administrators put two power plants in 'dormant state' BBC News, 24 August 2020, retrieved 30 December 2023^
Shotton plant being closed by International Power, risking 32 jobs WalesOnline, 20 March 2012, retrieved 30 December 2023^
Biogen in Wales | Food Recycling in Wales | Biogen www.biogen.co.uk^
Energy Fact Sheets - Hydro.pdf Dŵr Cymru, retrieved 2026-02-17^
Pelton Turbine, Afon Gafr, Nant Peris - Renewables First Renewables First - The Renewable Energy Company, 2015-09-30, retrieved 2026-02-17^
Anaerobic Digestion & CHP Factsheet PDF Dŵr Cymru, retrieved 2026-02-18^