{"id":380,"date":"2026-06-06T08:30:44","date_gmt":"2026-06-06T08:30:44","guid":{"rendered":"https:\/\/upsolaire.fr\/ux\/?p=380"},"modified":"2026-07-02T08:15:00","modified_gmt":"2026-07-02T08:15:00","slug":"faut-il-nettoyer-ses-panneaux-solaires-tous-les-ans","status":"publish","type":"post","link":"https:\/\/upsolaire.fr\/ux\/faut-il-nettoyer-ses-panneaux-solaires-tous-les-ans\/","title":{"rendered":"Faut-il nettoyer ses panneaux solaires tous les ans ? Le guide complet 2026"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb min_height=\u00a0\u00bb1079.8px\u00a0\u00bb custom_padding=\u00a0\u00bb||5px|||\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb type=\u00a0\u00bb4_4&Prime;][et_pb_text _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<h2>Partie 1 : Quelle est la fr\u00e9quence id\u00e9ale de nettoyage ?<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<div><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1g7jtus r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Beaucoup de propri\u00e9taires se posent la m\u00eame question : \u00ab \u00c0 quelle fr\u00e9quence dois-je faire <a href=\"https:\/\/upsolaire.fr\/nettoyage-panneaux-solaires\/\">nettoyer mes panneaux solaires<\/a> ? \u00bb <\/span><\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1g7jtus r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">La r\u00e9ponse d\u00e9pend principalement de votre localisation et de l\u2019environnement autour de votre installation. En France, et particuli\u00e8rement dans le Sud-Est, un nettoyage <\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-b88u0q r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">une \u00e0 deux fois par an<\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"> est recommand\u00e9.<\/span><\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1g7jtus r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Dans les r\u00e9gions tr\u00e8s expos\u00e9es (bord de mer, zones agricoles, ou grandes villes comme Nice, Marseille, Toulon ou Avignon), un nettoyage <\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-b88u0q r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">deux fois par an<\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"> (printemps + automne) est souvent n\u00e9cessaire. Dans les zones plus prot\u00e9g\u00e9es de l\u2019arri\u00e8re-pays, un entretien annuel peut suffire.<\/span><\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1g7jtus r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Ne pas nettoyer pendant 2 ou 3 ans est une erreur courante qui peut co\u00fbter cher en perte de production.<\/span><\/span><\/span><\/div>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb type=\u00a0\u00bb4_4&Prime;][et_pb_text _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<h2>Partie 2 : Les signes qui montrent qu\u2019il faut nettoyer vos panneaux<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<div>\n<p><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1g7jtus r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Voici les principaux indices qui indiquent qu\u2019un nettoyage est urgent :<\/span><\/span><\/span><\/p>\n<ul dir=\"ltr\">\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Baisse visible de production sur votre application ou votre onduleur<\/span><\/span><\/li>\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Pr\u00e9sence de traces blanches, de poussi\u00e8re rouge ou de pollen visible \u00e0 l\u2019\u0153il nu<\/span><\/span><\/li>\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Taches sombres ou zones plus ternes sur certains panneaux<\/span><\/span><\/li>\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Augmentation anormale de la temp\u00e9rature des modules<\/span><\/span><\/li>\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Production inf\u00e9rieure aux pr\u00e9visions de votre installateur<\/span><\/span><\/li>\n<\/ul>\n<p><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1g7jtus r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Si vous observez au moins 2 de ces signes, il est temps de programmer un nettoyage professionnel.<\/span><\/span><\/span><\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb type=\u00a0\u00bb4_4&Prime;][et_pb_text _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<h2>Partie 3 : Les avantages concrets d\u2019un nettoyage r\u00e9gulier<\/h2>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;]<\/p>\n<div>\n<div>\n<p><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1x3r274 r-p1pxzi\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Un nettoyage r\u00e9gulier apporte des b\u00e9n\u00e9fices tr\u00e8s concrets :<\/span><\/span><\/span><\/p>\n<ul dir=\"ltr\">\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-b88u0q r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Gain de production<\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"> : Entre 25 % et 35 % en moyenne apr\u00e8s un bon nettoyage<\/span><\/span><\/li>\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-b88u0q r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">\u00c9conomies financi\u00e8res<\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"> : Le co\u00fbt du nettoyage est g\u00e9n\u00e9ralement rentabilis\u00e9 en 6 \u00e0 12 mois<\/span><\/span><\/li>\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-b88u0q r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Dur\u00e9e de vie prolong\u00e9e<\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"> : Moins de surchauffe = moins d\u2019usure pr\u00e9matur\u00e9e des cellules<\/span><\/span><\/li>\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-b88u0q r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Valorisation du bien<\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"> : Une installation propre et performante augmente la valeur de votre maison<\/span><\/span><\/li>\n<li><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-b88u0q r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">S\u00e9curit\u00e9<\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"> : Contr\u00f4le visuel des fixations et onduleurs pendant l\u2019intervention<\/span><\/span><\/li>\n<\/ul>\n<blockquote><p><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1adg3ll r-1g7jtus r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-b88u0q r-1x3r274\"><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\">Exemple r\u00e9el<\/span><\/span><span class=\"css-1jxf684 r-bcqeeo r-1ttztb7 r-qvutc0 r-poiln3 r-1x3r274\"> : Une villa de 6 kWc \u00e0 Cannes qui produisait 6 800 kWh\/an est pass\u00e9e \u00e0 8 900 kWh\/an apr\u00e8s un nettoyage complet, soit un gain de plus de 2 000 kWh par an.<\/span><\/span><\/span><\/p><\/blockquote>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb min_height=\u00a0\u00bb1079.8px\u00a0\u00bb custom_padding=\u00a0\u00bb||5px|||\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb type=\u00a0\u00bb4_4&Prime;][et_pb_text _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;] Partie 1 : Quelle est la fr\u00e9quence id\u00e9ale de nettoyage ? [\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.7.7&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; sticky_enabled=\u00a0\u00bb0&Prime;] Beaucoup de propri\u00e9taires se posent la m\u00eame question : \u00ab \u00c0 quelle fr\u00e9quence dois-je faire nettoyer mes panneaux solaires ? \u00bb La r\u00e9ponse d\u00e9pend [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":14,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Faut-il nettoyer ses panneaux solaires tous les ans ? Guide complet 2026","_seopress_titles_desc":"D\u00e9couvrez s\u2019il est vraiment n\u00e9cessaire de nettoyer ses panneaux solaires chaque ann\u00e9e. Guide complet 2026 : fr\u00e9quence id\u00e9ale, gains de rendement (+35 %), co\u00fbts, meilleures p\u00e9riodes et conseils d\u2019experts pour maximiser la production de votre installation.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-entretien-photovoltaique"],"_links":{"self":[{"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/posts\/380","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/comments?post=380"}],"version-history":[{"count":8,"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/posts\/380\/revisions"}],"predecessor-version":[{"id":1407,"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/posts\/380\/revisions\/1407"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/media\/14"}],"wp:attachment":[{"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/media?parent=380"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/categories?post=380"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/upsolaire.fr\/ux\/wp-json\/wp\/v2\/tags?post=380"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}