Greenhouse gas emissions from passenger transportation in Germany by mode 2021-2022

In 2022, domestic aviation was the mode of transportation that emitted more greenhouse gases (GHG) per passenger-kilometer in Germany with 238 grams per pkm. In the same year, the transport mode with the lowest GHG emissions per passenger-kilometer was the e-bike with less than 3 grams per passenger-kilometer.Emissions per passenger kilometer were higher in 2021 compared to 2022, due to the COVID-19 pandemic. Lower passenger numbers and load factors meant that shared transport modes, were less efficient during this period.

2022年，在国内航空运输领域，德国的人均每公里温室气体（GHG）排放量最高，达到每乘客公里238克。同年，人均每公里温室气体排放量最低的交通方式为电动自行车，排放量不足每乘客公里3克。相较于2022年，2021年的人均每公里排放量有所上升，这主要归因于COVID-19大流行。由于乘客数量减少和负载系数降低，共享交通方式在此期间效率降低。