中文版 | English
  • 科研成果

    您现在所在的位置:首页 >>科研成果
    Reducing Greenhouse Gas Emissions by Electric Vehicles in China: the Cost-effectiveness Analysis

    [期刊] SAE World Congress, 2016

    [作者] Xiang Cheng, Han Hao, Zongwei Liu, and Fuquan Zhao

    [摘要] Compared with conventional vehicles, electric vehicles (EVs) offer the benefits of replacing petroleum consumption and reducing air pollutions. However, there have been controversies over greenhouse gas (GHG) emissions of EVs from the life-cycle perspective in China’s coal-dominated power generation context. Besides, it is in doubt whether the cost-effectiveness of EVs in China exceeds other fuel-efficient vehicles considering the high prices. In this study, we compared the life-cycle GHG emissions of existing vehicle models in the market. Afterwards, a cost model is established to compare the total costs of vehicles. Finally, the cost-effectiveness of different vehicle types are compared. It is concluded that the GHG emission intensity of EVs is lower than reference and hybrid vehicles currently and is expected to decrease with the improvement of the power grid. The total cost of EVs is relatively high compared with reference gasoline vehicles in 2014 but it is expected that EVs will possess an improved cost-competitiveness in the future. In terms of cost-effectiveness, medium-range EVs do not have an obvious advantage over other fuel-efficient vehicles currently. But the cost-effectiveness of EVs is predicted to become better in the next ten years.

    [关键词] Cost-effectiveness, Electric vehicles, Greenhouse gas emissions, Life-cycle, China


    【下载】

     
     上一篇:Material flow analysis of lithium in China
     下一篇:车联网技术创新模式研究
     
    清华大学(车辆与运载学院)汽车产业与技术战略研究院版权所有 Copyright @ TASRI · 2015 · All Rights Reserved
    备案号:京ICP备08004127号
  • TASRI微信二维码
  • TASRI_qrcode.jpg