Nature Energy, Published online: 29 May 2026; doi:10.1038/s41560-026-02079-6 Shipping is a hard-to-decarbonize sector that is competing for energy and requires effective policies to cut emissions. This study shows that combining fuel standards and levies speeds up the adoption of low-carbon fuels such as ammonia but may increase other environmental impacts.
Nature Energy, Published online: 29 May 2026;
doi:10.1038/s41560-026-02079-6
Shipping is a hard-to-decarbonize sector that is competing for energy and requires effective policies to cut emissions. This study shows that combining fuel standards and levies speeds up the adoption of low-carbon fuels such as ammonia but may increase other environmental impacts.
— Source: Nature Energy (https://www.nature.com/articles/s41560-026-02079-6)