{"id":8553,"date":"2025-04-08T08:48:37","date_gmt":"2025-04-08T06:48:37","guid":{"rendered":"https:\/\/solar-assistance.be\/new\/?post_type=faq&p=8553"},"modified":"2026-05-13T16:37:09","modified_gmt":"2026-05-13T14:37:09","slug":"comment-expliquer-une-baisse-de-rendement","status":"publish","type":"faq","link":"https:\/\/solar-assistance.be\/fr\/faq\/comment-expliquer-une-baisse-de-rendement\/","title":{"rendered":"Comment expliquer une baisse de rendement ?"},"content":{"rendered":"

Une baisse de rendement a souvent une explication logique. Les changements saisonniers jouent un r\u00f4le majeur, avec moins d\u2019heures d\u2019ensoleillement en automne et en hiver. <\/p>\n

De plus, l\u2019encrassement de vos panneaux solaires, comme la poussi\u00e8re, les feuilles ou les fientes d\u2019oiseaux, peut r\u00e9duire sensiblement la production.<\/p>\n

Si le rendement reste inf\u00e9rieur aux attentes ou si vous constatez des \u00e9carts par rapport aux ann\u00e9es pr\u00e9c\u00e9dentes, un contr\u00f4le est recommand\u00e9 pour s\u2019assurer qu\u2019aucun probl\u00e8me technique ne survient et que votre rendement reste optimal.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false},"faq-categorie":[79],"class_list":["post-8553","faq","type-faq","status-publish","hentry","faq-categorie-surveillance-2"],"acf":[],"yoast_head":"\nComment expliquer une baisse de rendement ? | Solar Assistance<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/solar-assistance.be\/fr\/faq\/comment-expliquer-une-baisse-de-rendement\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comment expliquer une baisse de rendement ?\" \/>\n<meta property=\"og:description\" content=\"Une baisse de rendement a souvent une explication logique. Les changements saisonniers jouent un r\u00f4le majeur, avec moins d\u2019heures d\u2019ensoleillement en automne et en hiver. De plus, l\u2019encrassement de vos panneaux solaires, comme la poussi\u00e8re, les feuilles ou les fientes d\u2019oiseaux, peut r\u00e9duire sensiblement la production. 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