7 cogeneration power plants in United Kingdom, totalling 3,006 MW of installed capacity — ranked by size, from open data.
| # | Plant | Region | MW |
|---|---|---|---|
| 1 | Grain CHP | England | 1,404 |
| 2 | VPI Immingham | England | 1,240 |
| 3 | Fellside CHP | England | 180 |
| 4 | Markinch CHP | Scotland | 65 |
| 5 | Steven's Croft | Scotland | 50 |
| 6 | Slough | England | 35 |
| 7 | SELCHP ERF | England | 32 |
WRI Global Power Plant Database (CC BY 4.0).