Emissions schemes and related environmental programmes (Tables)
|
12 Months Ended |
Dec. 31, 2023 |
|---|
| Other Provisions, Contingent Liabilities And Contingent Assets [Abstract] |
|
| Summary of Cost Environmental Schemes and Related Environmental Plans |
| | | | Cost of emission schemes and related environmental programmes recognised in the Consolidated Statement of Income |
| | | | | | | | | | | | | $ million | | 2023 | 2022 | 2021 | | ETS and related schemes | 493 | 493 | 331 | | Biofuels [A] | 2,581 | 2,918 | 2,609 | | Renewable power | 552 | 594 | 455 | | Total | 3,626 | 4,005 | 3,395 |
[A]Represents the cost of biofuel certificates required for compliance purposes over and above those generated from self-blending activities.
|
| Summary of Emission Schemes and Related Environmental Plans |
| | | | Purchased environmental certificates (presented under Other intangible assets, see Note 10) [A] |
| | | | | | | | | | | | | | | | $ million | | ETS and related schemes | Biofuels | Renewable power | Total | | At January 1, 2023 | 440 | 1,601 | 160 | 2,201 | | Additions | 396 | 2,955 | 486 | 3,837 | | Settlements | (413) | (2,783) | (451) | (3,647) | | Other movements | 18 | 32 | (50) | — | | At December 31, 2023 | 441 | 1,805 | 145 | 2,391 | | At January 1, 2022 | 284 | 2,362 | 101 | 2,747 | | Additions | 385 | 1,485 | 468 | 2,338 | | Settlements | (256) | (2,142) | (398) | (2,796) | | Other movements | 27 | (104) | (11) | (88) | | At December 31, 2022 | 440 | 1,601 | 160 | 2,201 |
[A]Relates to environmental certificates held for compliance purposes.
|
| Summary of Obligations |
| | | | | | | | | | | | | | | | | | | $ million | | ETS and related schemes | | Biofuels | Renewable power | Total | | At January 1, 2023 | | | | | | | Current | (458) | | (3,424) | (350) | (4,232) | | Non-current | — | | (422) | (56) | (478) | | (458) | | (3,846) | (406) | (4,710) | | Additions | (1,244) | | (2,593) | (597) | (4,434) | | Additions covered by government grants | 762 | [A] | | | 762 | | Settlements | 479 | | 3,386 | 492 | 4,357 | | Other movements | (37) | | (64) | 80 | (21) | | (40) | | 729 | (25) | 664 | | | | | | | | At December 31, 2023 | | | | | | | Current | (498) | | (3,012) | (343) | (3,853) | | Non-current | — | | (105) | (88) | (193) | | (498) | | (3,117) | (431) | (4,046) | | At January 1, 2022 | | | | | | | Current | (270) | | (3,262) | (273) | (3,805) | | Non-current | — | | (182) | (29) | (211) | | (270) | | (3,444) | (302) | (4,016) | | Additions | (1,237) | | (2,916) | (637) | (4,790) | | Additions covered by government grants | 776 | [A] | | | 776 | | Settlements | 292 | | 2,456 | 499 | 3,247 | | Other movements | (19) | | 58 | 34 | 73 | | (188) | | (402) | (104) | (694) | | | | | | | | At December 31, 2022 | | | | | | | Current | (458) | | (3,424) | (350) | (4,232) | | Non-current | — | | (422) | (56) | (478) | | (458) | | (3,846) | (406) | (4,710) |
[A]Emission certificates that were allocated free of charge at an equivalent fair value at grant date.
|