China's Greater Bay Area (GBA) could become a global demonstration zone for sustainable aviation fuel (SAF) within 2-3 years, said Hong Kong-based carrier Cathay Pacific's head of climate action Nikola Xing at the Sustainable Aviation Forum in Guangzhou today.
The GBA's strategic advantage is its world-class airport cluster, which includes the Guangzhou Baiyun, Shenzhen, Hong Kong, Zhuhai and Macau airports, as their proximity makes SAF deliveries easier, he said. The cluster is expected to generate demand for up to 15mn t/yr of jet fuel, but the proportion of SAF in this mix remains undetermined.
Hong Kong is expected to set a SAF consumption target in 2025, but has not yet done so. Meanwhile, the Civil Aviation Administration of China (CAAC) has set a SAF consumption target for 2025 of 50,000t (1,000 b/d), but the country does not have a mandate for SAF usage yet.
Cathay Pacific consumed 217.8t of SAF between 2016 and 2023 and aims to use SAF for 10pc of its total fuel consumption by 2030, Xing said. The airline also started using SAF to offset 10pc of emissions from staff duty travel starting from 2024.
Cathay Pacific also aims to support the development of SAF technologies and signed an initial agreement with State Power Investment (SPIC) in 2023 to encourage the use of the power-to-liquid (PtL) pathway.
Most SAF plants produce via the hydrotreated esters and fatty acids (HEFA) pathway, but interest is growing in the alcohol-to-jet and PtL pathways.

