Emissions schemes and related environmental programmes (Tables)
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12 Months Ended |
Dec. 31, 2024 |
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| Other Provisions, Contingent Liabilities And Contingent Assets [Abstract] |
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| 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 | | 2024 | 2023 | 2022 | | ETS and related schemes | 381 | 493 | 493 | | Biofuels [A] | 2,942 | 2,581 | 2,918 | | Renewable power | 623 | 552 | 594 | | Total | 3,946 | 3,626 | 4,005 |
[A]Represents the cost of biofuel certificates required for compliance purposes over and above those generated from self-blending activities.
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| Summary of Emission Schemes and Related Environmental Plans |
| | | Purchased environmental certificates (presented under Other intangible assets, see Note 11) [A] |
| | | | | | | | | | | | | | | | $ million | | ETS and related schemes | Biofuels | Renewable power | Total | | At January 1, 2024 | 441 | 1,805 | 145 | 2,391 | | Additions | 299 | 3,146 | 417 | 3,862 | | Settlements | (392) | (2,804) | (411) | (3,607) | | Other movements | (47) | (65) | (20) | (132) | | At December 31, 2024 | 301 | 2,082 | 131 | 2,514 | | 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 |
[A]Relates to environmental certificates held for compliance purposes.
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| Summary of Obligations |
| | | | | | | | | | | | | | | | | | | $ million | | ETS and related schemes | | Biofuels | Renewable power | Total | | At January 1, 2024 | | | | | | | Current | (498) | | (3,012) | (343) | (3,853) | | Non-current | — | | (105) | (88) | (193) | | (498) | | (3,117) | (431) | (4,046) | | Additions | (1,051) | | (2,981) | (612) | (4,644) | | Additions covered by government grants | 675 | [A] | | | 675 | | Settlements | 453 | | 3,011 | 467 | 3,931 | | Other movements | 33 | | 85 | 31 | 149 | | 110 | | 115 | (114) | 111 | | | | | | | | At December 31, 2024 | | | | | | | Current | (388) | | (2,594) | (536) | (3,518) | | Non-current | — | | (408) | (9) | (417) | | (388) | | (3,002) | (545) | (3,935) | | 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) |
[A]Emission certificates that were allocated free of charge at an equivalent fair value at grant date.
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