TY - JOUR A1 - Kazmaier, Markus A1 - Taefi, Tessa A1 - Hettesheimer, Tim T1 - Techno-economical and ecological potential of electric scooters : a life cycle analysis JF - European journal of transport and infrastructure research : EJTIR N2 - In Germany, mobility is currently in a state of flux. Since June 2019, electric kick scooters (e-scooters) have been permitted on the roads, and this market is booming. This study employs a user survey to generate new data, supplemented by expert interviews to determine whether such e-scooters are a climate-friendly means of transport. The environmental impacts are quantified using a life cycle assessment. This results in a very accurate picture of e-scooters in Germany. The global warming potential of an e-scooter calculated in this study is 165 g CO2-eq./km, mostly due to material and production (that together account for 73% of the impact). By switching to e-scooters where the battery is swapped, the global warming potential can be reduced by 12%. The lowest value of 46 g CO2-eq./km is reached if all possibilities are exploited and the life span of e-scooters is increased to 15 months. Comparing these emissions with those of the replaced modal split, e-scooters are at best 8% above the modal split value of 39 g CO2-eq./km. KW - e-scooter KW - e-mobility KW - micromobility KW - urban mobility KW - shared mobility KW - first and last mile connectivity KW - LCA Y1 - 2020 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bsz:rt2-opus4-28552 SN - 1567-7141 VL - 20 IS - 4 SP - 233 EP - 251 PB - Delft University of Technology CY - Delft ER -