{"id":3148,"date":"2023-10-06T05:08:45","date_gmt":"2023-10-06T05:08:45","guid":{"rendered":"https:\/\/d-carbonize.eu\/?p=3148"},"modified":"2026-02-18T13:59:40","modified_gmt":"2026-02-18T13:59:40","slug":"bilan-carbone-combien-de-temps","status":"publish","type":"post","link":"https:\/\/d-carbonize.eu\/fr\/blog\/carbon-accounting-how-long\/","title":{"rendered":"Combien de temps pour faire un bilan carbone ?"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div>\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3148\" class=\"elementor elementor-3148\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a8c0a35 e-flex e-con-boxed e-con e-parent\" data-id=\"a8c0a35\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f9fd445 e-con-full e-flex e-con e-child\" data-id=\"f9fd445\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9f25f07 elementor-widget elementor-widget-heading\" data-id=\"9f25f07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Introduction<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b297c5a elementor-widget elementor-widget-text-editor\" data-id=\"b297c5a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Qu\u2019ils l\u2019effectuent pour satisfaire aux dispositions l\u00e9gales ou par engagement \u00e9cologique, les entrepreneurs\u00b7euses se demandent combien de temps prend l\u2019\u00e9laboration d\u2019un bilan carbone.<\/p><p>Il n\u2019existe pas de r\u00e9ponse unique \u00e0 cette question. En effet, cela d\u00e9pend de plusieurs facteurs dont la taille de l\u2019entreprise, son secteur d\u2019activit\u00e9, et si l\u2019organisation fait appel ou non \u00e0 un sp\u00e9cialiste.<\/p><p>Cependant, on estime que la dur\u00e9e varie entre 5 jours de travail pour 1 personne (une entreprise de service avec un bureau et moins de 20 collaborateurs), jusqu\u2019\u00e0 60 jours de travail pour les plus grandes entreprises avec plusieurs sites.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1e9a746 elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"1e9a746\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2560\" height=\"1237\" src=\"https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/age-barros-rBPOfVqROzY-unsplash-e1712652737452.webp\" class=\"attachment-full size-full wp-image-3151\" alt=\"a clock showing how long it takes to make a carbon footprint\" srcset=\"https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/age-barros-rBPOfVqROzY-unsplash-e1712652737452.webp 2560w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/age-barros-rBPOfVqROzY-unsplash-e1712652737452-300x145.webp 300w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/age-barros-rBPOfVqROzY-unsplash-e1712652737452-1024x495.webp 1024w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/age-barros-rBPOfVqROzY-unsplash-e1712652737452-768x371.webp 768w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/age-barros-rBPOfVqROzY-unsplash-e1712652737452-1536x742.webp 1536w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/age-barros-rBPOfVqROzY-unsplash-e1712652737452-2048x990.webp 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f1914af e-con-full e-flex e-con e-child\" data-id=\"f1914af\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5d07e16 elementor-widget elementor-widget-heading\" data-id=\"5d07e16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La dur\u00e9e du bilan carbone varie selon la taille et le secteur de l\u2019entreprise\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b29984b elementor-widget elementor-widget-heading\" data-id=\"b29984b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les donn\u00e9es minimales \u00e0 r\u00e9unir\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5170da4 elementor-widget elementor-widget-text-editor\" data-id=\"5170da4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La valeur d\u2019un <a href=\"\/fr\/bilan-carbone\/\"><a href=\"\/fr\/bilan-carbone\/\"> outil de comptabilit\u00e9 carbone <\/a><\/a> r\u00e9side en grande partie dans sa compl\u00e9tude. En effet, l\u2019exercice de calculer l\u2019empreinte carbone d\u2019une entreprise doit inclure tous les postes d\u2019\u00e9mission de gaz \u00e0 effet de serre (GES) de celle-ci.<br \/><br \/>Ces postes d\u2019\u00e9missions consistent notamment en :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d85b657 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"d85b657\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M34.9 289.5l-22.2-22.2c-9.4-9.4-9.4-24.6 0-33.9L207 39c9.4-9.4 24.6-9.4 33.9 0l194.3 194.3c9.4 9.4 9.4 24.6 0 33.9L413 289.4c-9.5 9.5-25 9.3-34.3-.4L264 168.6V456c0 13.3-10.7 24-24 24h-32c-13.3 0-24-10.7-24-24V168.6L69.2 289.1c-9.3 9.8-24.8 10-34.3.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Les \u00e9missions g\u00e9n\u00e9r\u00e9es par les fournisseurs en amont,\u202f<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M413.1 222.5l22.2 22.2c9.4 9.4 9.4 24.6 0 33.9L241 473c-9.4 9.4-24.6 9.4-33.9 0L12.7 278.6c-9.4-9.4-9.4-24.6 0-33.9l22.2-22.2c9.5-9.5 25-9.3 34.3.4L184 343.4V56c0-13.3 10.7-24 24-24h32c13.3 0 24 10.7 24 24v287.4l114.8-120.5c9.3-9.8 24.8-10 34.3-.4z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Les \u00e9missions g\u00e9n\u00e9r\u00e9es en aval (transport, vente du produit\u2026),<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-car\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M499.99 176h-59.87l-16.64-41.6C406.38 91.63 365.57 64 319.5 64h-127c-46.06 0-86.88 27.63-103.99 70.4L71.87 176H12.01C4.2 176-1.53 183.34.37 190.91l6 24C7.7 220.25 12.5 224 18.01 224h20.07C24.65 235.73 16 252.78 16 272v48c0 16.12 6.16 30.67 16 41.93V416c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32v-32h256v32c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32v-54.07c9.84-11.25 16-25.8 16-41.93v-48c0-19.22-8.65-36.27-22.07-48H494c5.51 0 10.31-3.75 11.64-9.09l6-24c1.89-7.57-3.84-14.91-11.65-14.91zm-352.06-17.83c7.29-18.22 24.94-30.17 44.57-30.17h127c19.63 0 37.28 11.95 44.57 30.17L384 208H128l19.93-49.83zM96 319.8c-19.2 0-32-12.76-32-31.9S76.8 256 96 256s48 28.71 48 47.85-28.8 15.95-48 15.95zm320 0c-19.2 0-48 3.19-48-15.95S396.8 256 416 256s32 12.76 32 31.9-12.8 31.9-32 31.9z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Les \u00e9missions li\u00e9es aux d\u00e9placements domicile travail des employ\u00e9s,<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-book-open\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M542.22 32.05c-54.8 3.11-163.72 14.43-230.96 55.59-4.64 2.84-7.27 7.89-7.27 13.17v363.87c0 11.55 12.63 18.85 23.28 13.49 69.18-34.82 169.23-44.32 218.7-46.92 16.89-.89 30.02-14.43 30.02-30.66V62.75c.01-17.71-15.35-31.74-33.77-30.7zM264.73 87.64C197.5 46.48 88.58 35.17 33.78 32.05 15.36 31.01 0 45.04 0 62.75V400.6c0 16.24 13.13 29.78 30.02 30.66 49.49 2.6 149.59 12.11 218.77 46.95 10.62 5.35 23.21-1.94 23.21-13.46V100.63c0-5.29-2.62-10.14-7.27-12.99z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Les \u00e9missions li\u00e9es \u00e0 l\u2019utilisation finale du produit par le client,\u202f<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-battery-quarter\" viewbox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M544 160v64h32v64h-32v64H64V160h480m16-64H48c-26.51 0-48 21.49-48 48v224c0 26.51 21.49 48 48 48h512c26.51 0 48-21.49 48-48v-16h8c13.255 0 24-10.745 24-24V184c0-13.255-10.745-24-24-24h-8v-16c0-26.51-21.49-48-48-48zm-336 96H96v128h128V192z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Le cycle de vie complet jusqu\u2019\u00e0 sa fin de vie et son possible recyclage.\u202f<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a4e5186 elementor-widget elementor-widget-text-editor\" data-id=\"a4e5186\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>En d\u2019autre termes, il faut r\u00e9unir les donn\u00e9es d\u2019activit\u00e9 de l\u2019entreprise reli\u00e9es aux <a href=\"https:\/\/d-carbonize.eu\/fr\/blog\/bilan-carbone-perimetres\/\">3 scopes d\u2019un bilan carbone<\/a>: les \u00e9missions directes, les \u00e9missions d\u00fbes \u00e0 la consommation d\u2019\u00e9nergie et les \u00e9missions indirectes. Plus l\u2019entreprise a de processus, d\u2019employ\u00e9s, et de sites d\u2019exploitation, plus la collecte et l\u2019analyse des donn\u00e9es prendra du temps.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01acc28 elementor-widget elementor-widget-heading\" data-id=\"01acc28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Le cas des entreprises industrielles\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8eaa16a elementor-widget elementor-widget-text-editor\" data-id=\"8eaa16a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Pour les entreprises industrielles, la t\u00e2che est encore plus complexe et plus longue que pour les entreprises tertiaires.<br \/><br \/>En effet, leur bilan carbone doit couvrir tous les processus op\u00e9rationnels depuis l\u2019approvisionnement en mati\u00e8res premi\u00e8res jusqu\u2019au produit fini en passant par les diff\u00e9rentes phases de transformation. Cela n\u00e9cessite en g\u00e9n\u00e9ral la collecte et l\u2019analyse de donn\u00e9es d\u2019une multitude de fournisseurs.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-91a7471 e-con-full e-flex e-con e-child\" data-id=\"91a7471\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2e1886b e-con-full e-flex e-con e-child\" data-id=\"2e1886b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-b006f79 e-con-full e-flex e-con e-child\" data-id=\"b006f79\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac4c0d5 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"ac4c0d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-quote-left\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M464 256h-80v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8c-88.4 0-160 71.6-160 160v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48zm-288 0H96v-64c0-35.3 28.7-64 64-64h8c13.3 0 24-10.7 24-24V56c0-13.3-10.7-24-24-24h-8C71.6 32 0 103.6 0 192v240c0 26.5 21.5 48 48 48h128c26.5 0 48-21.5 48-48V304c0-26.5-21.5-48-48-48z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f13253c elementor-widget elementor-widget-heading\" data-id=\"f13253c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Recourir \u00e0 un sp\u00e9cialiste exp\u00e9riment\u00e9 peut acc\u00e9l\u00e9rer le processus et garantir sa fiabilit\u00e9.\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c9f854 e-con-full e-flex e-con e-child\" data-id=\"1c9f854\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64e7e4a elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"64e7e4a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"2560\" height=\"1651\" src=\"https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/djim-loic-ft0-Xu4nTvA-unsplash-e1712655941124.webp\" class=\"attachment-full size-full wp-image-3153\" alt=\"how long carbon footprint\" srcset=\"https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/djim-loic-ft0-Xu4nTvA-unsplash-e1712655941124.webp 2560w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/djim-loic-ft0-Xu4nTvA-unsplash-e1712655941124-300x193.webp 300w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/djim-loic-ft0-Xu4nTvA-unsplash-e1712655941124-1024x660.webp 1024w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/djim-loic-ft0-Xu4nTvA-unsplash-e1712655941124-768x495.webp 768w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/djim-loic-ft0-Xu4nTvA-unsplash-e1712655941124-1536x991.webp 1536w, https:\/\/d-carbonize.eu\/wp-content\/uploads\/2023\/10\/djim-loic-ft0-Xu4nTvA-unsplash-e1712655941124-2048x1321.webp 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac5dc41 elementor-widget elementor-widget-heading\" data-id=\"ac5dc41\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Une r\u00e9colte des donn\u00e9es simplifi\u00e9e r\u00e9duit la dur\u00e9e du bilan carbone\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee90568 elementor-widget elementor-widget-text-editor\" data-id=\"ee90568\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3115cec7 elementor-widget elementor-widget-hub_fancy_heading\" data-id=\"3115cec7\" data-element_type=\"widget\" data-widget_type=\"hub_fancy_heading.default\"><div class=\"elementor-widget-container\"><div id=\"ld-fancy-heading-68de085beeee2\" class=\"ld-fancy-heading pos-rel\"><p class=\"ld-fh-element d-inline-block pos-rel  lqd-highlight-classic lqd-highlight-grow-left p\">Puisque la r\u00e9colte des donn\u00e9es est la phase la plus chronophage, il faut mettre en place un processus optimal pour collecter efficacement les informations et r\u00e9duire le temps d\u2019\u00e9laboration du bilan.<\/p><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61b2723 elementor-widget elementor-widget-heading\" data-id=\"61b2723\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">La r\u00e9colte des donn\u00e9es : la phase la plus chronophage\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89163b3 elementor-widget elementor-widget-text-editor\" data-id=\"89163b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Une grande partie du travail du consultant consiste \u00e0 rechercher les informations n\u00e9cessaires au bilan carbone. Il y consacre beaucoup de temps car elles sont dispers\u00e9es \u00e0 tous les niveaux de l\u2019entreprise.<br \/><br \/>En effet, les donn\u00e9es n\u00e9cessaires pour \u00e9tablir un bilan carbone n\u2019\u00e9tant jusqu\u2019alors pas exploit\u00e9es, aucun processus n\u2019existe pour les collecter automatiquement, les harmoniser et les centraliser. \u00c0 l\u2019heure actuelle, cette activit\u00e9 est la plupart du temps manuelle.<br \/><br \/>Des raccourcis sont possibles, mais r\u00e9duisent la fiabilit\u00e9 du bilan carbone<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4f29cb elementor-widget elementor-widget-heading\" data-id=\"b4f29cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Bases de donn\u00e9es agr\u00e9g\u00e9es\n<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e49031 elementor-widget elementor-widget-text-editor\" data-id=\"6e49031\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Certaines organisations utilisent des bases de donn\u00e9es comme S&amp;P ou CDP qui offrent des donn\u00e9es agr\u00e9g\u00e9es collect\u00e9es aupr\u00e8s de milliers d\u2019entreprises pour d\u00e9terminer la quantit\u00e9 de CO2 \u00e9mise en fonction du chiffre d\u2019affaires, du produit ou de l\u2019actif dans un secteur d\u2019activit\u00e9 donn\u00e9.<\/p><p>Cette solution qui para\u00eet int\u00e9ressante au premier abord pr\u00e9sente toutefois deux inconv\u00e9nients majeurs :<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e5c07c elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"2e5c07c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-money-bill-wave\" viewbox=\"0 0 640 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M621.16 54.46C582.37 38.19 543.55 32 504.75 32c-123.17-.01-246.33 62.34-369.5 62.34-30.89 0-61.76-3.92-92.65-13.72-3.47-1.1-6.95-1.62-10.35-1.62C15.04 79 0 92.32 0 110.81v317.26c0 12.63 7.23 24.6 18.84 29.46C57.63 473.81 96.45 480 135.25 480c123.17 0 246.34-62.35 369.51-62.35 30.89 0 61.76 3.92 92.65 13.72 3.47 1.1 6.95 1.62 10.35 1.62 17.21 0 32.25-13.32 32.25-31.81V83.93c-.01-12.64-7.24-24.6-18.85-29.47zM48 132.22c20.12 5.04 41.12 7.57 62.72 8.93C104.84 170.54 79 192.69 48 192.69v-60.47zm0 285v-47.78c34.37 0 62.18 27.27 63.71 61.4-22.53-1.81-43.59-6.31-63.71-13.62zM320 352c-44.19 0-80-42.99-80-96 0-53.02 35.82-96 80-96s80 42.98 80 96c0 53.03-35.83 96-80 96zm272 27.78c-17.52-4.39-35.71-6.85-54.32-8.44 5.87-26.08 27.5-45.88 54.32-49.28v57.72zm0-236.11c-30.89-3.91-54.86-29.7-55.81-61.55 19.54 2.17 38.09 6.23 55.81 12.66v48.89z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">le co\u00fbt pour acc\u00e9der \u00e0 ces donn\u00e9es est tr\u00e8s \u00e9lev\u00e9,<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-times\" viewbox=\"0 0 352 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M242.72 256l100.07-100.07c12.28-12.28 12.28-32.19 0-44.48l-22.24-22.24c-12.28-12.28-32.19-12.28-44.48 0L176 189.28 75.93 89.21c-12.28-12.28-32.19-12.28-44.48 0L9.21 111.45c-12.28 12.28-12.28 32.19 0 44.48L109.28 256 9.21 356.07c-12.28 12.28-12.28 32.19 0 44.48l22.24 22.24c12.28 12.28 32.2 12.28 44.48 0L176 322.72l100.07 100.07c12.28 12.28 32.2 12.28 44.48 0l22.24-22.24c12.28-12.28 12.28-32.19 0-44.48L242.72 256z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">il y a un manque de transparence autour de la source et de la m\u00e9thode de calcul des informations<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-database\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M448 73.143v45.714C448 159.143 347.667 192 224 192S0 159.143 0 118.857V73.143C0 32.857 100.333 0 224 0s224 32.857 224 73.143zM448 176v102.857C448 319.143 347.667 352 224 352S0 319.143 0 278.857V176c48.125 33.143 136.208 48.572 224 48.572S399.874 209.143 448 176zm0 160v102.857C448 479.143 347.667 512 224 512S0 479.143 0 438.857V336c48.125 33.143 136.208 48.572 224 48.572S399.874 369.143 448 336z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">les donn\u00e9es ne sont pas forc\u00e9ment applicables au secteur de l\u2019entreprise en question<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b28bb73 elementor-widget elementor-widget-spacer\" data-id=\"b28bb73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb9898c elementor-widget elementor-widget-heading\" data-id=\"cb9898c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">L\u2019utilisation du bilan comptable\n<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e63069f elementor-widget elementor-widget-text-editor\" data-id=\"e63069f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La fondation <a href=\"https:\/\/www.economie.gouv.fr\/facileco\/bilan\">bilan comptable<\/a> peut \u00e9galement servir de base pour calculer un bilan carbone rapidement. Parce qu\u2019il est obligatoire et standardis\u00e9, le plan comptable est facile et rapide \u00e0 utiliser comme point de d\u00e9part. En effet, il existe en effet des facteurs de conversion de CO2 qui se basent sur les sommes d\u00e9pens\u00e9es, par exemple, une quantit\u00e9 X de CO2 par milliers d\u2019euros d\u00e9pens\u00e9s en marketing.<br \/><br \/>Cependant, le bilan comptable s\u2019av\u00e8re tr\u00e8s peu fiable. Travailler \u00e0 partir du bilan comptable implique en effet de se baser sur les d\u00e9penses plut\u00f4t que les activit\u00e9s \u00e9mettrices de GES. Il en r\u00e9sulte un bilan carbone qui peut omettre des \u00e9missions de CO2 importantes, ainsi que des conversations en CO2 avec une incertitude tr\u00e8s \u00e9lev\u00e9e.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d275695 elementor-widget elementor-widget-heading\" data-id=\"d275695\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">R\u00e9aliser un bilan carbone le plus rapidement possible\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21b40bc elementor-widget elementor-widget-heading\" data-id=\"21b40bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Recourir \u00e0 un sp\u00e9cialiste exp\u00e9riment\u00e9 et lui donner acc\u00e8s aux donn\u00e9es\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a9746b2 elementor-widget elementor-widget-text-editor\" data-id=\"a9746b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Le temps de r\u00e9alisation est plus court lorsqu\u2019il est \u00e9tabli par un professionnel exp\u00e9riment\u00e9 qui sait comment trouver, analyser les donn\u00e9es et comment les convertir en \u00e9quivalent-CO2. M\u00eame si l\u2019expert externe ne collecte pas les donn\u00e9es lui-m\u00eame\u00b7elle-m\u00eame, il\u00b7elle est en mesure de guider les collaborateurs lors du processus.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bb6704 elementor-widget elementor-widget-heading\" data-id=\"6bb6704\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Former une personne en interne qui utilise un logiciel bilan carbone\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07e6a9d elementor-widget elementor-widget-text-editor\" data-id=\"07e6a9d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Mieux encore, il est possible de former une personne en interne qui sera charg\u00e9e de r\u00e9colter les donn\u00e9es, de les traiter en utilisant un logiciel et d\u2019actualiser le bilan carbone r\u00e9guli\u00e8rement.<br \/><br \/>C\u2019est \u00e9galement l\u2019occasion pour l\u2019entreprise de mettre en place des process pour automatiser la r\u00e9colte de donn\u00e9es en interne et aupr\u00e8s des fournisseurs.<br \/><br \/>A noter qu\u2019un\u00b7e consultant\u00b7e externe est aussi en mesure de former un collaborateur de l\u2019entreprise \u00e0 la r\u00e9colte des donn\u00e9es et l\u2019utilisation du logiciel de bilan carbone.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-32862e2 elementor-widget elementor-widget-heading\" data-id=\"32862e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Opter pour un bilan carbone simpli\u00e9\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66894a9 elementor-widget elementor-widget-text-editor\" data-id=\"66894a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>La fondation <a href=\"\/fr\/bilan-carbone\/bilan-carbone-simplifie-1\/\">bilan carbone simplifi\u00e9<\/a> est un outil de mesure des \u00e9missions de gaz \u00e0 effet de serre adapt\u00e9 aux petites et moyennes entreprises ou aux organisations qui souhaitent avoir une premi\u00e8re estimation de leur impact carbone.<\/p><p>Il se concentre uniquement sur les principales sources d'\u00e9missions, afin d'avoir une \u00e9valuation rapide et accessible.<\/p><p>Il s'adresse \u00e0 celles et ceux qui veulent initier une d\u00e9marche de <a href=\"\/fr\/decarbonation\/\">d\u00e9carbonation <\/a> sans mobiliser des ressources importantes, tout en obtenant des r\u00e9sultats fiables pour orienter leurs actions vers une r\u00e9duction efficace de leur empreinte carbone.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf5b66c elementor-widget elementor-widget-text-editor\" data-id=\"bf5b66c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Explorez le concept d'\u00e9valuation du carbone en profondeur en cliquant <a href=\"https:\/\/d-carbonize.eu\/fr\/logiciel-bilan-carbone\/\"><a href=\"\/fr\/logiciel-bilan-carbone\/\">ici <\/a>, ou lisez notre <a href=\"https:\/\/d-carbonize.eu\/fr\/blog\/logiciel-bilan-carbone-comparatif\/\"> comparatif complet <\/a> sur les calculateurs d'empreinte carbone.<\/a>.<\/p><p>R\u00e9duisez l\u2019empreinte carbone de votre entreprise en <a href=\"\/fr\/contactez-nous\/\"><a href=\"\/fr\/contactez-nous\/\"> r\u00e9servant une d\u00e9mo <\/a><\/a> avec les experts d-carbonize.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p class=\"translation-block\">Le temps n\u00e9cessaire pour r\u00e9aliser un bilan carbone varie en fonction de plusieurs facteurs tels que la taille de l'entreprise, son secteur d'activit\u00e9 et l'implication d'un sp\u00e9cialiste.\n<br>\nG\u00e9n\u00e9ralement, cela peut prendre entre 5 jours (pour une petite entreprise de services) et 60 jours (pour une grande entreprise avec plusieurs sites). La collecte des donn\u00e9es est la phase la plus chronophage, mais des m\u00e9thodes telles que l'utilisation de bases de donn\u00e9es agr\u00e9g\u00e9es ou du bilan comptable peuvent acc\u00e9l\u00e9rer le processus, bien que leur fiabilit\u00e9 puisse \u00eatre limit\u00e9e.<\/p>","protected":false},"author":1,"featured_media":3149,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3148","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Carbon footprint assessment: how long does it take? - D-Carbonize<\/title>\n<meta name=\"description\" content=\"Find out how long it takes to complete a carbon footprint, taking into account the size of your company 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