{"id":5894,"date":"2023-03-14T15:20:56","date_gmt":"2023-03-14T14:20:56","guid":{"rendered":"https:\/\/cubeconcepts.de\/?p=5894"},"modified":"2026-06-11T12:02:33","modified_gmt":"2026-06-11T10:02:33","slug":"rendement-des-cellules-solaires","status":"publish","type":"post","link":"https:\/\/cubeconcepts.de\/fr\/wirkungsgrad-von-solarzellen\/","title":{"rendered":"Rendement des panneaux solaires : quelle est l'efficacit\u00e9 r\u00e9elle des installations photovolta\u00efques ?"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><em>(Mis \u00e0 jour en avril 2026)<\/em> moderne <strong>Cellules solaires<\/strong> atteindre aujourd'hui en pratique <strong>Rendements de l&#x27;ordre de 20 \u00e0 23 % %<\/strong> pour les modules standard. Cependant, ce n&#x27;est pas seulement la cellule elle-m\u00eame qui est d\u00e9terminante pour le rendement r\u00e9el d&#x27;une installation photovolta\u00efque, mais aussi ce qu&#x27;on appelle le \u00ab Performance Ratio \u00bb (PR). Dans les installations modernes, celui-ci se situe g\u00e9n\u00e9ralement entre 80 et 90 %, et indique la proportion de l&#x27;\u00e9nergie th\u00e9oriquement possible qui est effectivement produite.<\/p>\n\n\n\n<figure class=\"wp-block-image alignright size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-1024x683.jpg\" alt=\"\" class=\"wp-image-5897\" style=\"aspect-ratio:1.4993182663306202;width:504px;height:auto\" srcset=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-1024x683.jpg 1024w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-300x200.jpg 300w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-768x512.jpg 768w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920-1536x1024.jpg 1536w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/solar-cell-g20ca9029c_1920.jpg 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">L'essentiel en bref<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Modules standard (monocristallins) : rendement d&#x27;environ 20 \u00e0 23 % <\/li>\n\n\n\n<li>Taux de rendement des installations modernes : environ 80 \u00e0 90 % (%) <\/li>\n\n\n\n<li>Pertes les plus importantes : Temp\u00e9rature, onduleur, ombrage <\/li>\n\n\n\n<li>Efficacit\u00e9 spatiale cruciale pour la rentabilit\u00e9 <\/li>\n\n\n\n<li>L'efficacit\u00e9 seule n'est pas d\u00e9terminante pour le rendement<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Qu'est-ce que l'efficacit\u00e9 des cellules solaires?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le rendement d\u00e9crit la quantit\u00e9 d'\u00e9nergie solaire incidente convertie en \u00e9nergie \u00e9lectrique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Exemple :<br>Un rendement de 20 % signifie que 20 % de l&#x27;\u00e9nergie solaire sont convertis en \u00e9lectricit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Important : Le rendement se r\u00e9f\u00e8re <strong>uniquement sur la cellule solaire<\/strong>, pas sur l'ensemble du syst\u00e8me.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quel est le ratio de performance (PR) ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le rapport de performance est le <strong>indicateur cl\u00e9<\/strong> pour la performance globale d'une installation photovolta\u00efque.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Elle d\u00e9crit la relation entre\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00e9lectricit\u00e9 r\u00e9ellement produite<\/li>\n\n\n\n<li>courant th\u00e9oriquement possible dans des conditions id\u00e9ales<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les installations modernes atteignent aujourd'hui : env. <strong>80\u201390 Ratio de performance %<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les pertes sont dues, entre autres, \u00e0 :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Onduleur (~2\u20134 %)<\/li>\n\n\n\n<li>C\u00e2blage (~1\u20132 %)<\/li>\n\n\n\n<li>Pertes de temp\u00e9rature<\/li>\n\n\n\n<li>Pollution<\/li>\n\n\n\n<li>Ombrage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comment les rendements ont-ils \u00e9volu\u00e9 ?<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ann\u00e9es 1980 : environ 10 \u00e0 15 % de rendement des cellules %<\/li>\n\n\n\n<li>Ann\u00e9es 2000 : environ 15 \u00e0 18 %<\/li>\n\n\n\n<li>aujourd'hui (Modules standards) : env. <strong>20\u201323 %<\/strong><\/li>\n\n\n\n<li>Modules haut de gamme : jusqu&#x27;\u00e0 environ 24 %<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En laboratoire :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tandemzellen: &gt;30 %<\/li>\n\n\n\n<li>Mehrfachzellen: &gt;40 %<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Important pour la pratique : ces valeurs \u00e9lev\u00e9es sont <strong>pas \u00e9conomiquement disponible en s\u00e9rie<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quels types de cellules solaires sont pertinents aujourd'hui ?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Cellules solaires monocristallines (standard dans le commerce)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rendement : environ 20\u201323 % <\/li>\n\n\n\n<li>efficacit\u00e9 surfacique maximale <\/li>\n\n\n\n<li>Norme pour les installations industrielles et commerciales<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Cellules solaires polycristallines (\u00e0 peine encore pertinentes)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rendement : environ 17\u201320 % <\/li>\n\n\n\n<li>aujourd'hui largement supplant\u00e9 par le march\u00e9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Modules \u00e0 couches minces<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rendement : environ 10\u201313 % <\/li>\n\n\n\n<li>Avantages : l\u00e9ger, flexible <\/li>\n\n\n\n<li>Pour des applications sp\u00e9cifiques (par exemple. <a href=\"https:\/\/cubeconcepts.de\/fr\/bipv-en-un-coup-doeil\/\" type=\"post\" id=\"27230\">BIPV<\/a>)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Quels sont les facteurs qui influencent l'efficacit\u00e9 en pratique ?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Temp\u00e9rature (tr\u00e8s important)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Baisse de performance : env. <strong>0,3\u20130,4 % par \u00b0C<\/strong><\/li>\n\n\n\n<li>des temp\u00e9ratures de module \u00e9lev\u00e9es = un rendement plus faible<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C'est pourquoi les installations dans les climats temp\u00e9r\u00e9s sont tr\u00e8s efficaces.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Ombrage<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>M\u00eame de petites ombres peuvent causer de grandes pertes <\/li>\n\n\n\n<li>crucial dans la planification (simulation, dimensionnement de cha\u00eene)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Pollution<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li>Pertes typiques : <strong>2\u20135 %<\/strong> <\/li>\n\n\n\n<li>clairement plus \u00e9lev\u00e9 possible sur les toits plats<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Une r\u00e9guli\u00e8re <a href=\"https:\/\/cubeconcepts.de\/fr\/nettoyage-photovoltaique-efficacite-et-preservation-de-la-valeur\/\" type=\"post\" id=\"8685\">Nettoyage photovolta\u00efque<\/a> augmente l'efficacit\u00e9 et la conservation de la valeur. <\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"456\" src=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung-1024x456.jpg\" alt=\"Pollution des cellules solaires par le rendement\" class=\"wp-image-11810\" style=\"aspect-ratio:2.2457383218950633;width:285px;height:auto\" srcset=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung-1024x456.jpg 1024w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung-300x134.jpg 300w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung-768x342.jpg 768w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2023\/03\/Wirkungsgrad-Solarzellen-Verschmutzung.jpg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">4. D\u00e9gradation<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Module moderne : environ. <strong>0,3 \u00e0 0,5 % par an<\/strong> <\/li>\n\n\n\n<li>apr\u00e8s 20 ans, la puissance est g\u00e9n\u00e9ralement encore d&#x27;environ 85 \u00e0 90 %<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Avec un entretien r\u00e9gulier et, si n\u00e9cessaire, le remplacement des modules, le <a href=\"https:\/\/cubeconcepts.de\/fr\/la-degradation-des-installations-photovoltaiques-est-en-realite-nettement-plus-faible-que-ce-que-lon-supposait-depuis-longtemps\/\" type=\"post\" id=\"27390\">D\u00e9gradation des installations photovolta\u00efques<\/a> selon les \u00e9tudes les plus r\u00e9centes, relativement faible. <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Pertes du syst\u00e8me<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les onduleurs, le c\u00e2blage, etc. repr\u00e9sentent au total une perte de rendement d&#x27;environ 5 \u00e0 10 %<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Quelle est l'importance r\u00e9elle du rendement pour les entreprises \u00e9quip\u00e9es de panneaux solaires photovolta\u00efques ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En bref : Le <strong>Le rendement est important, mais pas d\u00e9terminant \u00e0 lui seul.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bien plus importants pour la rentabilit\u00e9 sont :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Part d'autoconsommation<\/li>\n\n\n\n<li>Niveau du prix de l'\u00e9lectricit\u00e9<\/li>\n\n\n\n<li>Taille de l'installation<\/li>\n\n\n\n<li>Profil de charge<\/li>\n\n\n\n<li>Int\u00e9gration dans le syst\u00e8me \u00e9nerg\u00e9tique (par exemple,. <a href=\"https:\/\/cubeconcepts.de\/fr\/produits\/accumulateur-a-batterie\/\" type=\"page\" id=\"19360\">Accumulateur de grande capacit\u00e9<\/a>)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Efficacit\u00e9 surfacique : Quelle puissance rentre sur le toit ?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Valeurs indicatives typiques :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>monocristallin : env. <strong>5\u20136 m\u00b2 pour kWc<\/strong><\/li>\n\n\n\n<li>polykristallin : env. <strong>6\u20137 m\u00b2 par kWc<\/strong><\/li>\n\n\n\n<li>D\u00fcnnschicht: &gt;15 m\u00b2 pro kWp<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les modules modernes augmentent l'efficacit\u00e9 surfacique et ont aujourd'hui 420 \u00e0 600 W par module.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Le repowering est-il rentable gr\u00e2ce \u00e0 de meilleurs rendements?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un <a href=\"https:\/\/cubeconcepts.de\/fr\/repowering-dinstallations-photovoltaiques\/\" type=\"post\" id=\"18501\">Repowering<\/a> les installations photovolta\u00efques sont parfois rentables, mais pas automatiquement. Cela peut \u00eatre judicieux si :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>l'installation a plus de 10 \u00e0 15 ans<\/li>\n\n\n\n<li>le ratio de performance se situe entre 75 et 80 % pour %<\/li>\n\n\n\n<li>Des r\u00e9novations de toiture sont pr\u00e9vues<\/li>\n\n\n\n<li>les nouveaux modules fournissent nettement plus de puissance par surface<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il n'est souvent pas judicieux lorsque :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>l'installation fonctionne toujours bien<\/li>\n\n\n\n<li>R\u00e9mun\u00e9ration de l'injection \u00e9lev\u00e9e (anciennes installations)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le rendement des cellules solaires s'est consid\u00e9rablement am\u00e9lior\u00e9 ces derni\u00e8res d\u00e9cennies. Cependant, pour la rentabilit\u00e9 d'une installation photovolta\u00efque, ce n'est pas seulement le rendement de la cellule qui est d\u00e9terminant, mais l'interaction entre l'efficacit\u00e9 du syst\u00e8me, l'emplacement, l'utilisation et l'int\u00e9gration dans le syst\u00e8me \u00e9nerg\u00e9tique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les entreprises ne devraient donc pas seulement se concentrer sur l'efficacit\u00e9, mais optimiser strat\u00e9giquement l'ensemble de l'installation et son utilisation.<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\t\t<div data-elementor-type=\"section\" data-elementor-id=\"15300\" class=\"elementor elementor-15300\" data-elementor-post-type=\"elementor_library\">\n\t\t\t<div class=\"elementor-element elementor-element-7720627 e-flex e-con-boxed e-con e-parent\" data-id=\"7720627\" 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-e2d7cf1 e-con-full e-flex e-con e-child\" data-id=\"e2d7cf1\" 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-7f42313 e-con-full e-flex e-con e-child\" data-id=\"7f42313\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-42660e6 elementor-widget elementor-widget-heading\" data-id=\"42660e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bulletin d'information sur l'\u00e9nergie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b495a97 elementor-widget elementor-widget-spacer\" data-id=\"b495a97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-916e623 elementor-widget elementor-widget-text-editor\" data-id=\"916e623\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Restez toujours \u00e0 jour !<\/p><p><strong>Vos avantages :<\/strong><\/p><p>\u2713 Derni\u00e8res nouvelles sur les \u00e9nergies renouvelables<\/p><p>\u2713 Mises \u00e0 jour sur le droit de l'\u00e9nergie &amp; les subventions<\/p><p>\u2713 Expertise sur les th\u00e8mes du PV et de la durabilit\u00e9<\/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-a28f7a5 elementor-widget elementor-widget-spacer\" data-id=\"a28f7a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-397a653 elementor-widget elementor-widget-button\" data-id=\"397a653\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjE1MDQ0IiwidG9nZ2xlIjpmYWxzZX0%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">S'inscrire maintenant<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0648968 e-con-full e-flex e-con e-child\" data-id=\"0648968\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4654f0 elementor-widget elementor-widget-image\" data-id=\"e4654f0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup-1024x768.png\" class=\"attachment-large size-large wp-image-15431\" alt=\"\" srcset=\"https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup-1024x768.png 1024w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup-300x225.png 300w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup-768x576.png 768w, https:\/\/cubeconcepts.de\/wp-content\/uploads\/2024\/06\/Newsletter-Mockup.png 1500w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Les cellules solaires modernes atteignent aujourd&#x27;hui des rendements pouvant aller jusqu&#x27;\u00e0 23 %, mais c&#x27;est le taux de rendement de l&#x27;installation dans son ensemble qui est d\u00e9terminant pour le rendement r\u00e9el. D\u00e9couvrez comment des facteurs tels que la temp\u00e9rature et l&#x27;ombrage influencent l&#x27;efficacit\u00e9 et pourquoi le rendement par surface est plus important pour la rentabilit\u00e9 dans le secteur commercial que les simples valeurs obtenues en laboratoire.<\/p>","protected":false},"author":3,"featured_media":5895,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61,25],"tags":[],"class_list":["post-5894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grundlagen-technik","category-photovoltaik"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wirkungsgrad von Solarzellen | CUBE CONCEPTS<\/title>\n<meta name=\"description\" content=\"Wie hoch in der Wirkungsgrad von Solarzellen, welche Solarzellen-Typen gibt es und lohnt 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