{"id":12657,"date":"2026-07-14T09:34:29","date_gmt":"2026-07-14T07:34:29","guid":{"rendered":"https:\/\/blog.mr-int.ch\/?p=12657"},"modified":"2026-07-14T09:34:30","modified_gmt":"2026-07-14T07:34:30","slug":"ou-sen-va-lenergie","status":"publish","type":"post","link":"https:\/\/blog.mr-int.ch\/?p=12657","title":{"rendered":"O\u00f9 s\u2019en va l\u2019\u00e9nergie\u00a0?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Apr\u00e8s que l\u2019Energy Institute a publi\u00e9 son rapport annuel et que toutes ces donn\u00e9es ont \u00e9t\u00e9 mises \u00e0 jour dans l\u2019outil <strong><a href=\"https:\/\/data.mr-int.ch\/\" target=\"_blank\" rel=\"noreferrer noopener\">MR\u2019s Data<\/a><\/strong>, il est temps de refaire le point.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rappelons que l\u2019\u00e9nergie est un des principaux facteurs n\u00e9cessaires \u00e0 la vie ainsi qu\u2019au bien-\u00eatre que notre esp\u00e8ce n\u2019a cess\u00e9 de d\u00e9velopper. Ce n\u2019est pas un vil co\u00fbt, honteux et \u00e0 proscrire, mais une composante essentielle de la prosp\u00e9rit\u00e9. Que l\u2019on continue \u00e0 se le dire, surtout lorsque les \u00e9co-anxieux, les technophobes et les adeptes de la d\u00e9croissance r\u00e9ussissent \u00e0 faire croire le contraire.<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\">Croissance et croissances<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/blog.mr-int.ch\/wp-content\/uploads\/2026\/07\/tableau1.svg\" alt=\"\" class=\"wp-image-12660\" style=\"aspect-ratio:3.6349867474441497;width:765px;height:auto\"\/><figcaption class=\"wp-element-caption\"><strong>Tableau 1<\/strong>\u00a0\u00a0 R\u00e9sum\u00e9 de la croissance annuelle (tendances sur 5 ans) des indicateurs globaux majeurs. <br>Situation \u00e0 fin 2025.<br><strong><a href=\"https:\/\/data.mr-int.ch\/shortlink.php?c=E\" target=\"_blank\" rel=\"noreferrer noopener\">Acc\u00e9der \u00e0 ces donn\u00e9es sur MR\u2019s Data<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La croissance de la consommation d\u2019\u00e9nergies primaires est inf\u00e9rieure \u00e0 celle du PIB, signe d\u2019augmentation de l\u2019efficience \u00e9nerg\u00e9tique, mais elle est aussi sup\u00e9rieure \u00e0 celle de la population, signe d\u2019augmentation de moyens d\u2019action mis \u00e0 disposition de chacune et chacun. Par ailleurs, les adeptes de Malthus continuent de se tromper&nbsp;: au cours des 50 derni\u00e8res ann\u00e9es, la population mondiale a cr\u00fb de 1,43 % par an et la production de c\u00e9r\u00e9ales de 1,73 % par an.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a579481a29d3&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a579481a29d3\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/blog.mr-int.ch\/wp-content\/uploads\/2026\/07\/PIB_par_habitant_US_constants_vs_Approvisionnement_energetique_20260713_175032.svg\" alt=\"\" class=\"wp-image-12662\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\"><strong>Figure 1<\/strong>\u00a0\u00a0\u00a0\u00a0 Croissance du PIB mondial par habitant de 1970 \u00e0 2025 en relation avec la consommation d&rsquo;\u00e9nergie<br>Les crises se font sentir mais la tendance \u00e0 long terme est claire<br><strong><a href=\"https:\/\/data.mr-int.ch\/shortlink.php?c=G\" target=\"_blank\" rel=\"noreferrer noopener\">Acc\u00e9der \u00e0 ce diagramme sur MR\u2019s Data<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dans la relation entre \u00e9nergie (cause) et \u00e9conomie (effet), la trajectoire du Monde (ci-dessus) confirme que la prosp\u00e9rit\u00e9 \u00e9conomique d\u00e9pend de l\u2019emploi d\u2019\u00e9nergie. Examinons cependant la trajectoire de quelques contributeurs importants&nbsp;:<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a579481a3315&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a579481a3315\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/blog.mr-int.ch\/wp-content\/uploads\/2026\/07\/PIB_par_habitant_US_constants_vs_Approvisionnement_energetique_20260713_175254.svg\" alt=\"\" class=\"wp-image-12666\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\"><strong>Figure 2<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0 Trajectoires corr\u00e9lant d\u00e9veloppement \u00e9conomique et consommations d&rsquo;\u00e9nergie, de 1970 \u00e0 2025. <br>Attention\u00a0! \u00e9chelles logarithmiques.<br><strong><a href=\"https:\/\/data.mr-int.ch\/shortlink.php?c=J\" target=\"_blank\" rel=\"noreferrer noopener\">Acc\u00e9der \u00e0 ce diagramme sur MR\u2019s Data<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les 27 pays de l\u2019Union europ\u00e9enne et la Suisse, un renversement de tendance est observable depuis le d\u00e9but du mill\u00e9naire&nbsp;: on gagne plus en consommant moins. Chaque Am\u00e9ricain consomme une m\u00eame quantit\u00e9 d\u2019\u00e9nergie pour augmenter le PIB par habitant&nbsp;: il gagne plus en consommant autant. Quant \u00e0 l\u2019Inde et la Chine, ces pays ne sont pas [encore] arriv\u00e9s \u00e0 un tel point d\u2019infl\u00e9chissement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette inversion de tendance s\u2019explique par la part toujours plus grande que les services prennent dans la structure \u00e9conomique. Fond\u00e9s sur le verbe et la logistique, les services n\u2019ont pas la m\u00eame intensit\u00e9 \u00e9nerg\u00e9tique que les activit\u00e9s industrielles.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a579481a3c74&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a579481a3c74\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/blog.mr-int.ch\/wp-content\/uploads\/2026\/07\/PIB_par_habitant_US_constants_vs_Fabrication_valeur_ajoutee_du_20260713_180232.svg\" alt=\"\" class=\"wp-image-12667\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\"><strong>Figure 3<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0 Impact de l&rsquo;industrie sur la prosp\u00e9rit\u00e9 \u00e9conomique. de 1990 \u00e0 2025. Attention\u00a0\u00e0 l\u2019\u00e9chelle logarithmique !<br>La trajectoire se d\u00e9place vers la gauche avec le temps. Pour l\u2019Inde, la part de l\u2019agriculture est rest\u00e9e longtemps pr\u00e9pond\u00e9rante dans son \u00e9conomie.<br><strong><a href=\"https:\/\/data.mr-int.ch\/shortlink.php?c=P\" target=\"_blank\" rel=\"noreferrer noopener\">Acc\u00e9der \u00e0 ce diagramme sur MR\u2019s Data<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Qu\u2019en est-il de la d\u00e9carbonisation&nbsp;?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Alors que l\u2019objectif de d\u00e9carbonisation est li\u00e9 \u00e0 la n\u00e9cessit\u00e9 de ralentir ou m\u00eame de stopper l\u2019augmentation de la concentration en CO<sub>2<\/sub>&nbsp;dans l\u2019atmosph\u00e8re, c\u2019est avant tout par une \u00e9lectrification g\u00e9n\u00e9rale des transports, des chauffages et des processus industriels que cela devrait se faire. D\u2019autres industries doivent aussi r\u00e9former radicalement leurs proc\u00e9d\u00e9s. Rappelons aussi les d\u00e9sagr\u00e9ments g\u00e9opolitiques, r\u00e9p\u00e9titifs et \u00e0 courts termes, que cause la d\u00e9pendance envers les pays producteurs de ces carburants, les USA le premier d\u2019entre eux.&nbsp; &nbsp;&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il n\u2019est pas du tout n\u00e9cessaire de couper les cheveux en quatre dans le sens de la longueur de la mol\u00e9cule de CO<sub>2<\/sub>&nbsp;pour savoir comment \u00e9volue la tendance \u00e0 la d\u00e9carbonisation. La consommation des carburants fossiles est facile \u00e0 comptabiliser car ce sont des tonnes, barils ou m\u00e8tres cubes qui sont mesurables.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a579481a45e4&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a579481a45e4\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/blog.mr-int.ch\/wp-content\/uploads\/2026\/07\/Fossiles_part_du_mix_energetiq_vs_Carburants_fossiles_de_l_elect_20260713_180539.svg\" alt=\"\" class=\"wp-image-12668\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\">Figure 4\u00a0\u00a0\u00a0\u00a0\u00a0 Part des combustibles fossiles dans le mix \u00e9nerg\u00e9tique total (traits pleins) et dans celui de l&rsquo;\u00e9lectricit\u00e9 (traits till\u00e9s).<br><strong><a href=\"https:\/\/data.mr-int.ch\/shortlink.php?c=V\" target=\"_blank\" rel=\"noreferrer noopener\">Acc\u00e9der \u00e0 ce diagramme sur MR\u2019s Data<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">De mani\u00e8re g\u00e9n\u00e9rale, la part des fossiles dans le mix \u00e9nerg\u00e9tique ou dans le mix \u00e9lectrique est en baisse, comme le montre la diagramme ci-dessus. Cependant, le moins que l\u2019on puisse dire est qu\u2019un net z\u00e9ro n\u2019est pas \u00e0 vue humaine.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a579481a4d91&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a579481a4d91\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/blog.mr-int.ch\/wp-content\/uploads\/2026\/07\/Fossiles_part_du_mix_energetiq_vs_Fossiles_part_du_mix_energetiq_20260713_181659.svg\" alt=\"\" class=\"wp-image-12669\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\"><strong>Figure 5<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0 Vitesse de d\u00e9carbonisation et part de carburants fossiles dans le mix \u00e9nerg\u00e9tique. Situation 2025<br>Attention\u00a0: la tendance sur 5 ans est encore influenc\u00e9e par les inactivit\u00e9s li\u00e9es \u00e0 la pand\u00e9mie Covid-19.<br><strong><a href=\"https:\/\/data.mr-int.ch\/shortlink.php?c=Q\" target=\"_blank\" rel=\"noreferrer noopener\">Acc\u00e9der \u00e0 ce diagramme sur MR\u2019s Data<\/a><\/strong> pour, par exemple, en changer l&rsquo;ann\u00e9e de r\u00e9f\u00e9rence. <\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">La tendance \u00e0 la d\u00e9carbonation est g\u00e9n\u00e9rale, mais il faut bien noter que le Monde d\u00e9pend encore \u00e0 86,2 % des carburants fossiles. Il y a des moins bons \u00e9l\u00e8ves, comme l\u2019Allemagne qui pourtant sert encore d\u2019exemple pour la strat\u00e9gie \u00e9nerg\u00e9tique du Conseil f\u00e9d\u00e9ral suisse. Que les \u00e9colos int\u00e8grent bien ceci&nbsp;: aucun panneau solaire, aucune \u00e9olienne, aucune bicyclette ne peut \u00eatre construit sans de l\u2019\u00e9nergie provenant \u00e0 86,2% des carburants fossiles.<\/p>\n\n\n\n<figure data-wp-context=\"{&quot;imageId&quot;:&quot;6a579481a5521&quot;}\" data-wp-interactive=\"core\/image\" data-wp-key=\"6a579481a5521\" class=\"wp-block-image size-full wp-lightbox-container\"><img decoding=\"async\" data-wp-class--hide=\"state.isContentHidden\" data-wp-class--show=\"state.isContentVisible\" data-wp-init=\"callbacks.setButtonStyles\" data-wp-on--click=\"actions.showLightbox\" data-wp-on--load=\"callbacks.setButtonStyles\" data-wp-on--pointerdown=\"actions.preloadImage\" data-wp-on--pointerenter=\"actions.preloadImageWithDelay\" data-wp-on--pointerleave=\"actions.cancelPreload\" data-wp-on-window--resize=\"callbacks.setButtonStyles\" src=\"https:\/\/blog.mr-int.ch\/wp-content\/uploads\/2026\/07\/Fossiles_part_du_mix_energetiq_vs_Carburants_fossiles_de_l_elect_20260714_085040.svg\" alt=\"\" class=\"wp-image-12672\"\/><button\n\t\t\tclass=\"lightbox-trigger\"\n\t\t\ttype=\"button\"\n\t\t\taria-haspopup=\"dialog\"\n\t\t\tdata-wp-bind--aria-label=\"state.thisImage.triggerButtonAriaLabel\"\n\t\t\tdata-wp-init=\"callbacks.initTriggerButton\"\n\t\t\tdata-wp-on--click=\"actions.showLightbox\"\n\t\t\tdata-wp-style--right=\"state.thisImage.buttonRight\"\n\t\t\tdata-wp-style--top=\"state.thisImage.buttonTop\"\n\t\t>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"12\" height=\"12\" fill=\"none\" viewBox=\"0 0 12 12\">\n\t\t\t\t<path fill=\"#fff\" d=\"M2 0a2 2 0 0 0-2 2v2h1.5V2a.5.5 0 0 1 .5-.5h2V0H2Zm2 10.5H2a.5.5 0 0 1-.5-.5V8H0v2a2 2 0 0 0 2 2h2v-1.5ZM8 12v-1.5h2a.5.5 0 0 0 .5-.5V8H12v2a2 2 0 0 1-2 2H8Zm2-12a2 2 0 0 1 2 2v2h-1.5V2a.5.5 0 0 0-.5-.5H8V0h2Z\" \/>\n\t\t\t<\/svg>\n\t\t<\/button><figcaption class=\"wp-element-caption\"><strong>Figure 6<\/strong>\u00a0\u00a0\u00a0\u00a0\u00a0 Tendance mondiale \u00e0 une moindre d\u00e9pendance au carburants fossiles.<br>Taux moyens de variation sur 5 ans de la part des fossiles dans toutes les \u00e9nergies primaires (trait plein) et dans la production d\u2019\u00e9lectricit\u00e9 (trait till\u00e9). <br>Note: ce diagramme de vitesse de la d\u00e9carbonistation est la d\u00e9riv\u00e9e de la figure 4.<br><strong><a href=\"https:\/\/data.mr-int.ch\/shortlink.php?c=R\" target=\"_blank\" rel=\"noreferrer noopener\">Acc\u00e9der \u00e0 ce diagramme sur MR\u2019s Data<\/a><\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pour l\u2019\u00e9lectricit\u00e9, la transition des centrales thermiques du charbon vers des turbines \u00e0 gaz plus efficientes a fourni la plus forte part du progr\u00e8s. En Chine, 2025 est la premi\u00e8re ann\u00e9e o\u00f9 l\u2019emploi du charbon comme \u00e9nergie primaire a diminu\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La figure 6 montre que la  d\u00e9carbonisation n\u2019a commenc\u00e9 \u00e0 \u00eatre globale que depuis 2015 et stagne autour d\u2019une baisse de 0,3 pourcents par ann\u00e9e. \u00c0 ce rythme, il faudrait 86,2\/0,3 = 287 ann\u00e9es pour atteindre un z\u00e9ro absolu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Et les renouvelables dans tout cela\u00a0? \u00a0<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Eh bien, il faut les renouveler tous les 25-30 ans, sauf l\u2019hydro\u00e9lectricit\u00e9, plus robuste. Leur part dans le mix est ce qui reste apr\u00e8s avoir soustrait les fossiles et le nucl\u00e9aire, soit 5,2\u00a0% de la consommation d\u2019\u00e9nergies primaires. C\u2019est un exemple d\u2019exponentielle lente qui a tendance \u00e0 se transformer en sigmo\u00efde. Rappelons que toute transition \u00e9nerg\u00e9tique n\u2019est faisable qu\u2019avec l\u2019\u00e9nergie dont on dispose. Plus vite les fossiles seront interdits, plus lente sera la transition. <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"has-text-color has-link-color wp-elements-e8cf0cc16416aa0ec9b3a80b0d837ad4 wp-block-paragraph\" style=\"color:#006039\"><strong>Rendez ce billet de blog interactif\u00a0!<\/strong><br>En cliquant sur les diagrammes vous acc\u00e9dez \u00e0 l\u2019outil <strong><a href=\"https:\/\/data-mr-int.ch\/\" target=\"_blank\" rel=\"noreferrer noopener\">MR\u2019s Data<\/a><\/strong> et vous pouvez chercher d\u2019autres donn\u00e9es, d&rsquo;autres pays et d\u2019autres repr\u00e9sentations. <br>C\u2019est son but\u00a0et son originalit\u00e9 : acc\u00e9der \u00e0 des donn\u00e9es et leur donner des forme sans attendre.<br><strong>Il n\u2019est pas non plus interdit de conseiller cet outil \u00e0 votre entourage.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s que l\u2019Energy Institute a publi\u00e9 son rapport annuel et que toutes ces donn\u00e9es ont \u00e9t\u00e9 mises \u00e0 jour dans l\u2019outil MR\u2019s Data, il est temps de refaire le point. Rappelons que l\u2019\u00e9nergie est un des principaux facteurs n\u00e9cessaires \u00e0 la vie ainsi qu\u2019au bien-\u00eatre que notre esp\u00e8ce n\u2019a cess\u00e9 de d\u00e9velopper. Ce n\u2019est pas &hellip; <a href=\"https:\/\/blog.mr-int.ch\/?p=12657\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> \u00ab\u00a0O\u00f9 s\u2019en va l\u2019\u00e9nergie\u00a0?\u00a0\u00bb<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":12656,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":81,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[11,36,12],"tags":[851,848,871,312,850],"class_list":["post-12657","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-economy-fr","category-energie","category-politics-fr","tag-energy-institute","tag-faostat","tag-mrs-data","tag-statistiques","tag-wdi"],"_links":{"self":[{"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=\/wp\/v2\/posts\/12657","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=12657"}],"version-history":[{"count":18,"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=\/wp\/v2\/posts\/12657\/revisions"}],"predecessor-version":[{"id":12684,"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=\/wp\/v2\/posts\/12657\/revisions\/12684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=\/wp\/v2\/media\/12656"}],"wp:attachment":[{"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=12657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.mr-int.ch\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}