{"id":14993,"date":"2023-02-09T09:01:59","date_gmt":"2023-02-09T08:01:59","guid":{"rendered":"https:\/\/maair.fr\/?p=14993"},"modified":"2023-03-31T05:31:06","modified_gmt":"2023-03-31T03:31:06","slug":"cross-oem-lca-for-ev-vehicles-method-applied-by-a2mac1-and-mair-for-the-2022-project","status":"publish","type":"post","link":"https:\/\/maair.fr\/en\/cross-oem-lca-for-ev-vehicles-method-applied-by-a2mac1-and-mair-for-the-2022-project\/","title":{"rendered":"Cross OEM LCA for EV vehicles, method applied by A2MAC1 and M@Air for the 2022 project"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14993\" class=\"elementor elementor-14993\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-659fe7f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"659fe7f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a93ba22\" data-id=\"a93ba22\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bba9c13 elementor-widget elementor-widget-text-editor\" data-id=\"bba9c13\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 26-05-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><span style=\"color: #ffffff;\">The calculation of LCA was made to answer the questions of customer who has decided to buy a new ca to replace its ICE model.<\/span><\/p><ul><li><span style=\"color: #ffffff;\">Question 1: How much CO2 emissions will this EV model produce for a standard usage?<\/span><\/li><li><span style=\"color: #ffffff;\">Question 2: By selecting this EV model will I reduce my emissions by more or less than 5% per year for the next 10 years compared to using an ICE model of same category (-5% is the average target for all emissions to keep earth temperature increase limited to 2\u00b0C)<\/span><\/li><\/ul><p><span style=\"color: #ffffff;\">The top 2022 sales EV models in Germany and France were considered.<\/span><\/p><p><span style=\"color: #ffffff;\">The manufacturing impact was assessed by splitting the weight of the HV battery and the weight of the car without HV battery.<\/span><\/p><ul><li><span style=\"color: #ffffff;\">For this second part a standard 5Kg CO2 \/ Kg was used based on literature assuming a final assembly in low carbon emission electricity country (~100g CO2eq\/kwh) and no aluminum in the car body.<\/span><\/li><\/ul><p><span style=\"color: #ffffff;\">If car assembly was done in higher electricity carbon content, the impact was adjusted assuming 1 MWh electricity per car for final assembly.<\/span><\/p><p><span style=\"color: #ffffff;\">Aluminum and steel shares in Body were measured from A2MAC1 data base. If some aluminum was included in Body structure, adjustment was also made considering regional aluminum source (Europe, USA, Asia).<\/span><\/p><ul><li><span style=\"color: #ffffff;\">For battery: manufacturing of cells location and therefore electricity supply impact was considered while a standard value was used for cells inputs based on literature at 62kgCO2\/kwh.<\/span><\/li><\/ul><p><span style=\"color: #ffffff;\">For overseas transportation of vehicle, the standard emissions per vessel defined by French Ministery was used.<\/span><\/p><ul><li><span style=\"color: #ffffff;\">For electricity CO2 emissions, https:\/\/app.electricitymaps.com\/map was used with adjustment of transportation losses per country of vehicle use ( Germany 5% and France 8%) . For China, independent estimated figures per provinces are accessible in literature (Energy Procedia &#8211; China\u2019s electricity emission intensity in 2020 \u2013 an analysis at Provincial level, Xin Li, 2017)<\/span><\/li><\/ul><p><span style=\"color: #ffffff;\">The vehicle use case assumption was 12500 km\/ year during 10 years. The trend in case of higher or lower usage per year is highlighted.<\/span><\/p><p><span style=\"color: #ffffff;\">The actual consumption of energy per model is provided by shared and public website (Spritmonitor).<\/span><\/p><p><span style=\"color: #ffffff;\">The EV models were compared to ICE similar model (sistership) such as Twingo EV to Twingo ICE.<\/span><\/p><p><span style=\"color: #ffffff;\">Carbon impact of ICE models were calculated based on same principles except battery. Upstream impact of Oil was taken into account as well as tailpipe emissions differentiating diesel and gasoline (ADEME).<\/span><\/p><p><span style=\"color: #ffffff;\">For recycling and second life, standard impact was calculated from published comparative study including second life. Among the different sources, the Renault Study comparing CLIO V and Zoe was used as it applies the same method to EV and ICE. <u>Our assumptions for Credit figures from recycling <\/u><u>and second life<\/u> are 0,8 Kg CO2eq\/ Kg for EV and 1,1 Kg CO2eq\/ Kg for ICE. We are using avoided\u00a0 burden allocation method.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>The calculation of LCA was made to answer the questions of customer who has decided to buy a new ca to replace its ICE model. Question 1: How much CO2 emissions will this EV model produce for a standard usage? Question 2: By selecting this EV model will I reduce my emissions by more or [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[98],"tags":[],"class_list":["post-14993","post","type-post","status-publish","format-standard","hentry","category-voiture-electrique"],"_links":{"self":[{"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/posts\/14993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/comments?post=14993"}],"version-history":[{"count":19,"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/posts\/14993\/revisions"}],"predecessor-version":[{"id":16017,"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/posts\/14993\/revisions\/16017"}],"wp:attachment":[{"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/media?parent=14993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/categories?post=14993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/maair.fr\/en\/wp-json\/wp\/v2\/tags?post=14993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}