| # | Plant | Fuel | Country | t CO₂/yr | Source |
|---|---|---|---|---|---|
| 1 | Steven's Croft | Cogeneration | United Kingdom | 396,862 | EU ETS |
| 2 | Dunbar Power Plant | Waste | United Kingdom | 328,663 | EU ETS |
| 3 | Baldovie | Waste | United Kingdom | 246,946 | EU ETS |
| 4 | Coolkeeragh | Gas | United Kingdom | 57,770 | EU ETS |
| 5 | Iggesund Paperboard CHP Plant | Biomass | United Kingdom | 28,571 | EU ETS |
| 6 | Liberty Steel Power Station | Biomass | United Kingdom | 16,588 | EU ETS |
| 7 | Liberty Steel Dalzell | Biomass | United Kingdom | 11,994 | EU ETS |
| 8 | Slough | Cogeneration | United Kingdom | 7,149 | EU ETS |
| 9 | Corby | Gas | United Kingdom | 6,647 | EU ETS |
| 10 | Immingham | Waste | United Kingdom | 6,263 | EU ETS |
| 11 | Wolverhampton EfW | Waste | United Kingdom | 4,109 | EU ETS |
| 12 | Ruabon | Waste | United Kingdom | 3,225 | EU ETS |
| 13 | Thetford | Biomass | United Kingdom | 2,072 | EU ETS |
| 14 | Discovery Park | Biomass | United Kingdom | 1,355 | EU ETS |
Method: ranked from open data — capacity & fuel from WRI Global Power Plant Database (CC BY 4.0); CO₂ from EPA/EU ETS/Climate TRACE; CO₂ measured for US EPA GHGRP / EU ETS records and modelled for Climate TRACE records. Sorted server-side; click any column to re-sort. Company-level data only.
Steven's Croft (United Kingdom) ranks #1 with 396,862 t co₂/yr.
This ranking covers 14 power plants in in United Kingdom.
1. Steven's Croft (396,862); 2. Dunbar Power Plant (328,663); 3. Baldovie (246,946).
