联合王国规定在飞行中提供2%的可持续航空燃料,目标是到2040年减少22%的排放量。 UK mandates 2% Sustainable Aviation Fuel in flights, aiming for 22% by 2040 to cut emissions.

截至2025年1月1日,英国规定,在离开联合王国的航班中,至少2%的喷气式燃料必须是可持续航空燃料,到2030年增加到10%,到2040年增加到22%。 As of January 1, 2025, the UK mandates that at least 2% of jet fuel in flights departing the UK must be Sustainable Aviation Fuel (SAF), increasing to 10% by 2030 and 22% by 2040. 与传统喷气式燃料相比, 排放的碳比传统喷气式燃料少约70%。 SAF, produced from sources like waste and used cooking oil, emits about 70% less carbon than traditional jet fuel. 英国计划引入收入确定性机制,鼓励投资于钢生产. The UK plans to introduce a revenue certainty mechanism to encourage investment in SAF production.