世界经济论坛：2024年扩大清洁技术支出：实现净零排放的企业行动手册（英文版）

Sustainable aviation fuel (SAF) and green hydrogen (GH2) are critical for decarbonizing hard-to-abate sectors, like aviation, energy and heavy industry. This paper presents a playbook for businesses to engage and stimulate demand for SAF and GH2 through various offtake agreements.According to the International Energy Agency, SAF could cut aviation emissions by up to 65%, and GH2 could make up 8% of total energy use by 2050. Yet, the development of both lags their respective targets, and their