法国电动汽车生态金环保得分核算方法及对我国的影响研究OA

To support the export of Chinese electric vehicles(EVs),this paper studies the environmental score calculation rules in France's ecological bonus policy for electric passenger cars and compares the impact of EV carbon footprints across different countries.The research show that,under the French policy,the carbon footprint of Chinese electric vehicles is 87.4％and 105.9％higher than those from the United States and France,respectively.As a result,the environmental score is only 8 points,which makes the vehicles ineligible for subsidies.The primary reason is that the default carbon footprint factors for China are too high.In particular,the factors for batteries and for aluminum and its alloys are 28.3％and 132.6％higher than those for France,respectively,as well as the excessively high maritime transport factor.However,based on China's domestic standards,the total carbon footprint of the sample vehicle is 55.3％lower than the value calculated for"China"under the French ecological bonus policy,yielding an environmental score of 107 points,which is eligible for the subsidy.Therefore,it is urgent to establish calculation methods and domestic factors that are suitable for Chinese electric vehicles and to promote international mutual recognition as soon as possible.