See Article case-studies - Fundamental-truth-about-chp to understand why these number make litte thermodynamic sense!!
Variability of multiple fuel sources in the UK Source Government Spreasheet series from DUKES 7
| Overall fuel used in CHP, by fuel type (GWh) | ||||||
| Column | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
| Fuel used to generated electricity | 44,167 | 43,407 | 44,012 | 47,430 | 44,983 | 42,701 |
| Steam coal | 93 | 90 | 74 | 81 | 78 | 68 |
| Coke oven gas | 25 | 25 | 16 | 25 | 7 | 7 |
| Blast furnace gas | 120 | 120 | 126 | 168 | 67 | 67 |
| Fuel oil | 27 | 81 | 107 | 55 | 24 | 20 |
| Gas oil | 313 | 201 | 195 | 374 | 276 | 315 |
| Petroleum gases | 1,181 | 1,006 | 1,512 | 1,941 | 2,073 | 1,748 |
| Miscellaneous oil products | 27 | 25 | 25 | 25 | 25 | 25 |
| Natural gas | 32,103 | 31,025 | 30,470 | 32,879 | 30,697 | 28,130 |
| Other non-renewable fuels | 0 | 0 | 0 | 0 | 0 | 0 |
| Industrial waste | 312 | 296 | 258 | 270 | 168 | 155 |
| Waste heat | 1,178 | 1,064 | 1,113 | 1,271 | 1,409 | 1,493 |
| Municipal solid waste (non-renewable) | 444 | 686 | 715 | 776 | 847 | 792 |
| Total renewables, of which: | 8,344 | 8,786 | 9,400 | 9,565 | 9,312 | 9,879 |
| Municipal solid waste (renewable) | 444 | 686 | 715 | 776 | 847 | 792 |
| Waste wood | 1,328 | 1,658 | 1,968 | 1,858 | 1,670 | 1,898 |
| Wood | 605 | 472 | 347 | 539 | 533 | 559 |
| Plant biomass | 596 | 576 | 683 | 636 | 612 | 627 |
| Animal biomass | 4 | 3 | 3 | 3 | 11 | 3 |
| Anaerobic digestion | 3,447 | 3,410 | 3,557 | 3,707 | 3,787 | 4,155 |
| Sewage gas | 1,702 | 1,859 | 1,840 | 1,767 | 1,725 | 1,721 |
| Landfill Gas | 0 | 0 | 0 | 0 | 0 | 0 |
| Biodiesel | 217 | 121 | 287 | 279 | 127 | 124 |
| Fuel used to generate heat | 47,076 | 47,046 | 46,423 | 45,009 | 45,091 | 44,641 |
| Steam coal | 398 | 388 | 385 | 394 | 338 | 366 |
| Coke oven gas | 178 | 178 | 122 | 90 | 70 | 70 |
| Blast furnace gas | 953 | 953 | 1,090 | 601 | 687 | 687 |
| Fuel oil | 44 | 123 | 163 | 63 | 48 | 32 |
| Gas oil | 529 | 377 | 442 | 586 | 379 | 540 |
| Petroleum gases | 2,909 | 2,699 | 4,152 | 3,905 | 4,082 | 3,892 |
| Miscellaneous oil products | 299 | 283 | 283 | 283 | 283 | 283 |
| Natural gas | 31,902 | 32,230 | 30,275 | 29,083 | 28,876 | 28,515 |
| Other non-renewable fuels | 0 | 0 | 0 | 0 | 0 | 0 |
| Industrial waste | 1,490 | 1,386 | 1,283 | 1,328 | 1,067 | 1,055 |
| Waste heat | 1,884 | 1,573 | 1,172 | 1,437 | 1,564 | 1,729 |
| Municipal solid waste (non-renewable) | 701 | 931 | 1,016 | 1,017 | 1,141 | 946 |
| Total renewables, of which: | 5,788 | 5,926 | 6,039 | 6,221 | 6,556 | 6,529 |
| Municipal solid waste (renewable) | 701 | 931 | 1,016 | 1,017 | 1,141 | 946 |
| Waste wood | 1,306 | 1,367 | 1,648 | 1,625 | 1,647 | 1,661 |
| Wood | 953 | 777 | 513 | 734 | 749 | 777 |
| Plant biomass | 902 | 922 | 919 | 919 | 925 | 968 |
| Animal biomass | 41 | 34 | 42 | 24 | 41 | 19 |
| Anaerobic digestion | 802 | 775 | 789 | 809 | 818 | 909 |
| Sewage gas | 1,066 | 1,107 | 1,107 | 1,086 | 1,224 | 1,240 |
| Landfill Gas | 0 | 0 | 0 | 0 | 0 | 0 |
| Biodiesel | 17 | 13 | 7 | 7 | 10 | 9 |
| Overall fuel used in CHP | 91,243 | 90,453 | 90,435 | 92,438 | 90,074 | 87,342 |
| Steam coal | 492 | 479 | 459 | 475 | 416 | 434 |
| Coke oven gas | 203 | 203 | 139 | 115 | 77 | 77 |
| Blast furnace gas | 1,073 | 1,073 | 1,217 | 769 | 755 | 755 |
| Fuel oil | 71 | 204 | 270 | 119 | 72 | 52 |
| Gas oil | 842 | 578 | 637 | 960 | 655 | 855 |
| Petroleum gases | 4,090 | 3,705 | 5,664 | 5,845 | 6,155 | 5,640 |
| Miscellaneous oil products | 326 | 308 | 308 | 308 | 308 | 308 |
| Natural gas | 64,006 | 63,255 | 60,745 | 61,962 | 59,573 | 56,645 |
| Other non-renewable fuels | 0 | 0 | 0 | 0 | 0 | 0 |
| Industrial waste | 1,802 | 1,682 | 1,542 | 1,598 | 1,235 | 1,209 |
| Waste heat | 3,062 | 2,637 | 2,285 | 2,709 | 2,973 | 3,222 |
| Municipal solid waste (non-renewable) | 1,146 | 1,617 | 1,730 | 1,793 | 1,988 | 1,738 |
| Total renewables, of which: | 14,132 | 14,713 | 15,439 | 15,786 | 15,868 | 16,408 |
| Municipal solid waste (renewable) | 1,146 | 1,617 | 1,730 | 1,793 | 1,988 | 1,738 |
| Waste wood | 2,635 | 3,024 | 3,616 | 3,482 | 3,317 | 3,559 |
| Wood | 1,558 | 1,250 | 860 | 1,273 | 1,283 | 1,336 |
| Plant biomass | 1,498 | 1,499 | 1,601 | 1,555 | 1,537 | 1,595 |
| Animal biomass | 45 | 37 | 45 | 27 | 52 | 22 |
| Anaerobic digestion | 4,249 | 4,185 | 4,346 | 4,517 | 4,605 | 5,064 |
| Sewage gas | 2,768 | 2,966 | 2,946 | 2,854 | 2,948 | 2,961 |
| Landfill Gas | 0 | 0 | 0 | 0 | 0 | 0 |
| Biodiesel | 234 | 135 | 294 | 286 | 137 | 134 |