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body.elementor-page-10622 .e-tab-base::after{width:auto;}/* End custom CSS */</style>{"id":10622,"date":"2026-05-20T10:26:31","date_gmt":"2026-05-20T08:26:31","guid":{"rendered":"https:\/\/solar-assistance.be\/new\/heures-densoleillement\/"},"modified":"2026-10-07T10:34:41","modified_gmt":"2026-10-07T08:34:41","slug":"heures-densoleillement","status":"publish","type":"page","link":"https:\/\/solar-assistance.be\/fr\/heures-densoleillement\/","title":{"rendered":"Heures d\u2019ensoleillement"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"10622\" class=\"elementor elementor-10622 elementor-10612\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c329cae e-con e-atomic-element e-flexbox-base e-default-div e-173ff523-908e \" data-id=\"2c329cae\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"2c329cae\" data-e-type=\"e-flexbox\" data-id=\"2c329cae\">\n    <div class=\"elementor-element elementor-element-431961e3 e-con e-atomic-element e-flexbox-base e-default-div e-5e9dfb7b-fd23 \" data-id=\"431961e3\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"431961e3\" data-e-type=\"e-flexbox\" data-id=\"431961e3\">\n    <div class=\"elementor-element elementor-element-5da8d71f e-con e-atomic-element e-flexbox-base e-default-div e-190d028f-53e5 \" data-id=\"5da8d71f\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"5da8d71f\" data-e-type=\"e-flexbox\" data-id=\"5da8d71f\">\n    \t\t\t<span class=\"e-ec65664-53d4 e-paragraph-base e-default-span\" data-interaction-id=\"18cf6a9e\" data-e-type=\"widget\" data-id=\"18cf6a9e\"><a href=\"https:\/\/solar-assistance.be\/fr\/\">Accueil<\/a> \u203a <a href=\"https:\/\/solar-assistance.be\/fr\/actualites\/\">Blog<\/a> \u203a Heures d\u2019ensoleillement<\/span>\n\t\t<div class=\"elementor-element elementor-element-2a6dcb99 e-con e-atomic-element e-flexbox-base e-default-div e-3f8467e8-4e70 \" data-id=\"2a6dcb99\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"2a6dcb99\" data-e-type=\"e-flexbox\" data-id=\"2a6dcb99\">\n    \t\t\t<span class=\"e-169e71-8a5c e-paragraph-base e-default-span\" data-interaction-id=\"75460b92\" data-e-type=\"widget\" data-id=\"75460b92\">Mis \u00e0 jour mensuellement<\/span>\n\t\t\t\t\t<span class=\"e-6e998e80-6373 e-paragraph-base e-default-span\" data-interaction-id=\"2f24ed6f\" data-e-type=\"widget\" data-id=\"2f24ed6f\">Derni\u00e8re mise \u00e0 jour le 7 octobre 2026<\/span>\n\t\t\n<\/div>\n\t\t\t<h1 data-interaction-id=\"5f367d24\" class=\"e-587ddb8b-401c e-heading-base e-default-h1\" data-e-type=\"widget\" data-id=\"5f367d24\">Heures d\u2019ensoleillement en Belgique 2026<\/h1>\n\t\t\t\t\t<span class=\"e-35cc421f-b5fc e-paragraph-base e-default-span\" data-interaction-id=\"23768e6b\" data-e-type=\"widget\" data-id=\"23768e6b\">Quel est l\u2019ensoleillement de l\u2019ann\u00e9e jusqu\u2019\u00e0 pr\u00e9sent et qu\u2019est-ce que cela signifie pour le rendement de vos panneaux solaires ?<\/span>\n\t\t\t\t\t<span class=\"e-656ca737-fe6c e-paragraph-base e-default-span\" data-interaction-id=\"36bf8bee\" data-e-type=\"widget\" data-id=\"36bf8bee\">Chaque mois, nous comparons les <a target=\"_blank\" href=\"https:\/\/www.meteo.be\/nl\/klimaat\/klimaat-van-belgie\/klimatologisch-overzicht\/2026\/augustus\">heures d\u2019ensoleillement de l\u2019IRM<\/a> \u00e0 la valeur normale. Vous voyez ainsi d\u2019un coup d\u2019\u0153il si votre installation aurait d\u00fb produire plus que d\u2019habitude et les points auxquels vous devez pr\u00eater attention. <\/span>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-49763fb5 e-con e-atomic-element e-div-block-base e-default-div e-71de3ae9-5c90 \" data-id=\"49763fb5\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"49763fb5\" data-e-type=\"e-div-block\" data-id=\"49763fb5\">\n    \t\t\t<img fetchpriority=\"high\" decoding=\"async\" class=\"e-image-base e-default-img e-1a653fba-d536\" data-interaction-id=\"1c6e701a\" data-e-type=\"widget\" data-id=\"1c6e701a\" id=\"12969\" src=\"https:\/\/solar-assistance.be\/wp-content\/uploads\/2026\/09\/Atomium_Charlie_Joe_sunset.jpg\" width=\"1024\" height=\"684\" srcset=\"https:\/\/solar-assistance.be\/wp-content\/uploads\/2026\/09\/Atomium_Charlie_Joe_sunset.jpg 1024w, https:\/\/solar-assistance.be\/wp-content\/uploads\/2026\/09\/Atomium_Charlie_Joe_sunset-300x200.jpg 300w, https:\/\/solar-assistance.be\/wp-content\/uploads\/2026\/09\/Atomium_Charlie_Joe_sunset-768x513.jpg 768w\" alt=\"L\u2019Atomium \u00e0 Bruxelles au coucher du soleil\"\/>\t\t\t\t\t<span class=\"e-46589ca9-23f1 e-paragraph-base e-default-span\" data-interaction-id=\"60d7f098\" data-e-type=\"widget\" data-id=\"60d7f098\">Photo : Charlie Joe<\/span>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-73b84aa6 e-con e-atomic-element e-flexbox-base e-default-div e-f6507cc-acdd \" data-id=\"73b84aa6\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"73b84aa6\" data-e-type=\"e-flexbox\" data-id=\"73b84aa6\">\n    <div class=\"elementor-element elementor-element-52182a62 e-con e-atomic-element e-grid-base e-default-div e-3c9ae491-ec55 \" data-id=\"52182a62\" data-element_type=\"e-grid\" data-e-type=\"e-grid\" data-interaction-id=\"52182a62\" data-e-type=\"e-grid\" data-id=\"52182a62\">\n    <div class=\"elementor-element elementor-element-5aabda52 e-con e-atomic-element e-flexbox-base e-default-div e-65a0fca3-796b \" data-id=\"5aabda52\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"5aabda52\" data-e-type=\"e-flexbox\" data-id=\"5aabda52\">\n    \t\t\t<span class=\"e-78fbd77-4fd0 e-paragraph-base e-default-span\" data-interaction-id=\"6218eb81\" data-e-type=\"widget\" data-id=\"6218eb81\">1\u202f705 h<\/span>\n\t\t\t\t\t<span class=\"e-78fac683-3d5b e-paragraph-base e-default-span\" data-interaction-id=\"6d7dbc3f\" data-e-type=\"widget\" data-id=\"6d7dbc3f\">de soleil jusqu\u2019en septembre 2026 inclus<\/span>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-560f02f0 e-con e-atomic-element e-flexbox-base e-default-div e-2e103505-1e8b \" data-id=\"560f02f0\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"560f02f0\" data-e-type=\"e-flexbox\" data-id=\"560f02f0\">\n    \t\t\t<span class=\"e-57346e39-6df3 e-paragraph-base e-default-span\" data-interaction-id=\"ac4e05c\" data-e-type=\"widget\" data-id=\"ac4e05c\">109%<\/span>\n\t\t\t\t\t<span class=\"e-61c39739-47d1 e-paragraph-base e-default-span\" data-interaction-id=\"28211f75\" data-e-type=\"widget\" data-id=\"28211f75\">d\u2019une ann\u00e9e moyenne compl\u00e8te, apr\u00e8s neuf mois<\/span>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-2e1b417d e-con e-atomic-element e-flexbox-base e-default-div e-691558e1-1026 \" data-id=\"2e1b417d\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"2e1b417d\" data-e-type=\"e-flexbox\" data-id=\"2e1b417d\">\n    \t\t\t<span class=\"e-11966d3-1bac e-paragraph-base e-default-span\" data-interaction-id=\"73951df8\" data-e-type=\"widget\" data-id=\"73951df8\">8 sur 9<\/span>\n\t\t\t\t\t<span class=\"e-6e12e17a-e3a9 e-paragraph-base e-default-span\" data-interaction-id=\"111897dc\" data-e-type=\"widget\" data-id=\"111897dc\">mois plus ensoleill\u00e9s que la normale<\/span>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-67981f46 e-con e-atomic-element e-flexbox-base e-default-div e-391eea34-b0cd \" data-id=\"67981f46\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"67981f46\" data-e-type=\"e-flexbox\" data-id=\"67981f46\">\n    \t\t\t<span class=\"e-18a13764-197d e-paragraph-base e-default-span\" data-interaction-id=\"4d946b96\" data-e-type=\"widget\" data-id=\"4d946b96\">307 h 51<\/span>\n\t\t\t\t\t<span class=\"e-5d14f1a5-3f53 e-paragraph-base e-default-span\" data-interaction-id=\"55a779a4\" data-e-type=\"widget\" data-id=\"55a779a4\">en juillet, le mois le plus ensoleill\u00e9 de l\u2019ann\u00e9e<\/span>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-6af8aefb e-con e-atomic-element e-flexbox-base e-default-div e-6e58308e-884a \" data-id=\"6af8aefb\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"6af8aefb\" data-e-type=\"e-flexbox\" data-id=\"6af8aefb\">\n    <div class=\"elementor-element elementor-element-427803e7 e-con e-atomic-element e-flexbox-base e-default-div e-4252643f-ca9c \" data-id=\"427803e7\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"427803e7\" data-e-type=\"e-flexbox\" data-id=\"427803e7\">\n    <div class=\"elementor-element elementor-element-47f1fb e-con e-atomic-element e-flexbox-base e-default-div e-7715f9ba-550d \" data-id=\"47f1fb\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"47f1fb\" data-e-type=\"e-flexbox\" data-id=\"47f1fb\">\n    <div class=\"elementor-element elementor-element-1591edb e-con e-atomic-element e-flexbox-base e-default-div e-6904ca40-b16c \" data-id=\"1591edb\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"1591edb\" data-e-type=\"e-flexbox\" data-id=\"1591edb\">\n    \t\t\t<h2 data-interaction-id=\"49a5f3e2\" class=\"e-59ebc110-cecc e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"49a5f3e2\">Mois par mois<\/h2>\n\t\t\t\t\t<span class=\"e-2c235cab-347d e-paragraph-base e-default-span\" data-interaction-id=\"3aa7c60d\" data-e-type=\"widget\" data-id=\"3aa7c60d\">Cliquez sur un mois pour l\u2019analyse compl\u00e8te.<\/span>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-168feab6 e-con e-atomic-element e-flexbox-base e-default-div e-5e89d04-2011 \" data-id=\"168feab6\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"168feab6\" data-e-type=\"e-flexbox\" data-id=\"168feab6\">\n    \t\t\t<span class=\"e-783218f8-f949 e-paragraph-base e-default-span\" data-interaction-id=\"ec27744\" data-e-type=\"widget\" data-id=\"ec27744\"><b>Compteur annuel :<\/b> 1\u202f705 sur une moyenne de 1\u202f564 heures <span>109 %<\/span><\/span>\n\t\t<div class=\"elementor-element elementor-element-7ae4e19 e-con e-atomic-element e-div-block-base e-default-div e-4d3ba095-aa3c \" data-id=\"7ae4e19\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"7ae4e19\" data-e-type=\"e-div-block\" data-id=\"7ae4e19\">\n    <div class=\"elementor-element elementor-element-5aa782b9 e-con e-atomic-element e-div-block-base e-default-div e-2bdb7dd3-ec55 \" data-id=\"5aa782b9\" data-element_type=\"e-div-block\" data-e-type=\"e-div-block\" data-interaction-id=\"5aa782b9\" data-e-type=\"e-div-block\" data-id=\"5aa782b9\">\n    \n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n\t\t\t<span class=\"e-62c510a9-f89c e-paragraph-base e-default-span\" data-interaction-id=\"7b57e30f\" data-e-type=\"widget\" data-id=\"7b57e30f\"><span><\/span>Heures d\u2019ensoleillement 2026<span><\/span>Normale (IRM, 1991 \u00e0 2020)<\/span>\n\t\t<div class=\"e-con e-atomic-element e-tabs-base e-default-div \"\n    data-id=\"1d3e1069\"\n    data-element_type=\"e-tabs\"\n    data-e-type=\"e-tabs\"\n    data-interaction-id=\"1d3e1069\"\n    data-interactions=\"null\"\n    x-data=\"eTabs1d3e1069\"\n    data-e-settings=\"&#x7B;&quot;default-active-tab&quot;&#x3A;&quot;1d3e1069-tab-8&quot;&#x7D;\"\n                data-e-type=\"e-tabs\" data-id=\"1d3e1069\"\n        >\n    <div class=\"e-con e-atomic-element e-tabs-menu-base e-default-div \"\n    data-id=\"49807b91\"\n    data-element_type=\"e-tabs-menu\"\n    data-e-type=\"e-tabs-menu\"\n    data-interaction-id=\"49807b91\"\n    data-interactions=\"null\"\n    role=\"tablist\"\n                data-e-type=\"e-tabs-menu\" data-id=\"49807b91\"\n        ><button class=\"e-con e-atomic-element e-tab-base e-default-button e-75bfb490-7085 \"\n    data-id=\"26a03553\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"26a03553\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"26a03553\"\n    id=\"1d3e1069-tab-0\"\n    aria-controls=\"1d3e1069-tab-content-0\"\n            data-e-type=\"e-tab\" data-id=\"26a03553\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"7d7ef8ae\" data-e-type=\"widget\" data-id=\"7d7ef8ae\">Janv<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-4624a7c7-a206 \"\n    data-id=\"4576156a\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"4576156a\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"4576156a\"\n    id=\"1d3e1069-tab-1\"\n    aria-controls=\"1d3e1069-tab-content-1\"\n            data-e-type=\"e-tab\" data-id=\"4576156a\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"6cc0acf2\" data-e-type=\"widget\" data-id=\"6cc0acf2\">F\u00e9vr<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-2299e024-ff28 \"\n    data-id=\"1eb671b0\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"1eb671b0\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"1eb671b0\"\n    id=\"1d3e1069-tab-2\"\n    aria-controls=\"1d3e1069-tab-content-2\"\n            data-e-type=\"e-tab\" data-id=\"1eb671b0\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"bde6f2d\" data-e-type=\"widget\" data-id=\"bde6f2d\">Mars<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-5b4aab52-4906 \"\n    data-id=\"4c053e8b\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"4c053e8b\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"4c053e8b\"\n    id=\"1d3e1069-tab-3\"\n    aria-controls=\"1d3e1069-tab-content-3\"\n            data-e-type=\"e-tab\" data-id=\"4c053e8b\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"5ec64ea9\" data-e-type=\"widget\" data-id=\"5ec64ea9\">Avr<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-72fb2fc7-1f5f \"\n    data-id=\"4985f7ac\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"4985f7ac\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"4985f7ac\"\n    id=\"1d3e1069-tab-4\"\n    aria-controls=\"1d3e1069-tab-content-4\"\n            data-e-type=\"e-tab\" data-id=\"4985f7ac\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"11ab1ef8\" data-e-type=\"widget\" data-id=\"11ab1ef8\">Mai<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-47224ed2-6d22 \"\n    data-id=\"7cdfde5f\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"7cdfde5f\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"7cdfde5f\"\n    id=\"1d3e1069-tab-5\"\n    aria-controls=\"1d3e1069-tab-content-5\"\n            data-e-type=\"e-tab\" data-id=\"7cdfde5f\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"2e7b4c1d\" data-e-type=\"widget\" data-id=\"2e7b4c1d\">Juin<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-3b72221-3ff6 \"\n    data-id=\"4ade1fd1\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"4ade1fd1\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"4ade1fd1\"\n    id=\"1d3e1069-tab-6\"\n    aria-controls=\"1d3e1069-tab-content-6\"\n            data-e-type=\"e-tab\" data-id=\"4ade1fd1\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"1c408962\" data-e-type=\"widget\" data-id=\"1c408962\">Juil<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-72f207-3ad0 \"\n    data-id=\"3d504631\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"3d504631\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"3d504631\"\n    id=\"1d3e1069-tab-7\"\n    aria-controls=\"1d3e1069-tab-content-7\"\n            data-e-type=\"e-tab\" data-id=\"3d504631\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"578e4bbc\" data-e-type=\"widget\" data-id=\"578e4bbc\">Ao\u00fbt<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-1f3969bf-7609  e--selected\"\n    data-id=\"b69f564\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"b69f564\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"0\"\n    aria-selected=\"true\"\n    x-bind=\"tab\"\n    x-ref=\"b69f564\"\n    id=\"1d3e1069-tab-8\"\n    aria-controls=\"1d3e1069-tab-content-8\"\n            data-e-type=\"e-tab\" data-id=\"b69f564\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"7cd18459\" data-e-type=\"widget\" data-id=\"7cd18459\">Sept<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-198e885f-a6ce \"\n    data-id=\"53ca04cd\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"53ca04cd\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"53ca04cd\"\n    id=\"1d3e1069-tab-9\"\n    aria-controls=\"1d3e1069-tab-content-9\"\n            data-e-type=\"e-tab\" data-id=\"53ca04cd\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"19d85ef6\" data-e-type=\"widget\" data-id=\"19d85ef6\">Oct<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-6502f96b-25ea \"\n    data-id=\"4c4165d5\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"4c4165d5\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"4c4165d5\"\n    id=\"1d3e1069-tab-10\"\n    aria-controls=\"1d3e1069-tab-content-10\"\n            data-e-type=\"e-tab\" data-id=\"4c4165d5\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"2ec280b\" data-e-type=\"widget\" data-id=\"2ec280b\">Nov<\/p>\n\t\t<\/button>\n<button class=\"e-con e-atomic-element e-tab-base e-default-button e-57c5e7b-b8bc \"\n    data-id=\"1e02506a\"\n    data-element_type=\"e-tab\"\n    data-e-type=\"e-tab\"\n    data-interaction-id=\"1e02506a\"\n    data-interactions=\"null\"\n    role=\"tab\"\n    tabindex=\"-1\"\n    aria-selected=\"false\"\n    x-bind=\"tab\"\n    x-ref=\"1e02506a\"\n    id=\"1d3e1069-tab-11\"\n    aria-controls=\"1d3e1069-tab-content-11\"\n            data-e-type=\"e-tab\" data-id=\"1e02506a\"\n        >\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"72da6a42\" data-e-type=\"widget\" data-id=\"72da6a42\">D\u00e9c<\/p>\n\t\t<\/button>\n<\/div>\n<div class=\"e-con e-atomic-element e-tabs-content-area-base e-default-div \"\n    data-id=\"600b06c4\"\n    data-element_type=\"e-tabs-content-area\"\n    data-e-type=\"e-tabs-content-area\"\n    data-interaction-id=\"600b06c4\"\n    data-interactions=\"null\"\n                data-e-type=\"e-tabs-content-area\" data-id=\"600b06c4\"\n        ><div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-58b37b75-d6fc \"\n    data-id=\"32173be\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"32173be\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"32173be\"\n    id=\"1d3e1069-tab-content-0\"\n    aria-labelledby=\"1d3e1069-tab-0\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"32173be\"\n        >\t\t\t<span class=\"e-100080fe-ab74 e-paragraph-base e-default-span\" data-interaction-id=\"814e9bd\" data-e-type=\"widget\" data-id=\"814e9bd\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"670bb6df\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"670bb6df\">Janvier 2026<\/h3>\n\t\t\t\t\t<span class=\"e-51f52c87-fe6a e-paragraph-base e-default-span\" data-interaction-id=\"1cf53732\" data-e-type=\"widget\" data-id=\"1cf53732\"><span>62 h 35<\/span> de soleil, normale \u00b1 49 h<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"1dc5be75\" data-e-type=\"widget\" data-id=\"1dc5be75\">Plus de soleil que la normale<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"4ea80e55\" data-e-type=\"widget\" data-id=\"4ea80e55\">Janvier 2026 s\u2019est montr\u00e9 sous son jour le plus ensoleill\u00e9, avec 25 heures de soleil de plus qu\u2019en janvier 2025. Les journ\u00e9es d\u2019hiver claires et froides sont id\u00e9ales : les panneaux solaires fonctionnent plus efficacement \u00e0 basse temp\u00e9rature. <br><br>Un mois de janvier ensoleill\u00e9 pose imm\u00e9diatement une base solide pour le rendement annuel total.<\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-4cd45f0-7ac4 \"\n    data-id=\"3d147fc2\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"3d147fc2\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"3d147fc2\"\n    id=\"1d3e1069-tab-content-1\"\n    aria-labelledby=\"1d3e1069-tab-1\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"3d147fc2\"\n        >\t\t\t<span class=\"e-714a686c-3d0e e-paragraph-base e-default-span\" data-interaction-id=\"28ca8e6b\" data-e-type=\"widget\" data-id=\"28ca8e6b\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"60205a9f\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"60205a9f\">F\u00e9vrier 2026<\/h3>\n\t\t\t\t\t<span class=\"e-3eb2361b-8697 e-paragraph-base e-default-span\" data-interaction-id=\"37b98878\" data-e-type=\"widget\" data-id=\"37b98878\"><span>62 h 55<\/span> de soleil, normale \u00b1 72 h<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"1f913b32\" data-e-type=\"widget\" data-id=\"1f913b32\">Moins de soleil que la normale<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"1b291906\" data-e-type=\"widget\" data-id=\"1b291906\">Jusqu\u2019au 24 f\u00e9vrier, le soleil a brill\u00e9 \u00e0 peine 37 heures et 33 minutes. Gr\u00e2ce aux derniers jours ensoleill\u00e9s, le total a encore grimp\u00e9, mais f\u00e9vrier est rest\u00e9 en dessous de la valeur normale. <br><br>Dans un mois moins ensoleill\u00e9, chaque heure de soleil compte double. Une installation bien entretenue tire alors le maximum des moments o\u00f9 le soleil est bien pr\u00e9sent. <\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-6fac125f-455f \"\n    data-id=\"57a1d5c3\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"57a1d5c3\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"57a1d5c3\"\n    id=\"1d3e1069-tab-content-2\"\n    aria-labelledby=\"1d3e1069-tab-2\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"57a1d5c3\"\n        >\t\t\t<span class=\"e-92dd1d4-d36b e-paragraph-base e-default-span\" data-interaction-id=\"37f90ad8\" data-e-type=\"widget\" data-id=\"37f90ad8\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"afc879f\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"afc879f\">Mars 2026<\/h3>\n\t\t\t\t\t<span class=\"e-d8b9d54-2468 e-paragraph-base e-default-span\" data-interaction-id=\"2e30ae7\" data-e-type=\"widget\" data-id=\"2e30ae7\"><span>196 h 03<\/span> de soleil, normale \u00b1 123 h<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"3b1a4412\" data-e-type=\"widget\" data-id=\"3b1a4412\">Beaucoup plus de soleil que la normale<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"25e5bd1a\" data-e-type=\"widget\" data-id=\"25e5bd1a\">Mars a \u00e9t\u00e9 exceptionnellement ensoleill\u00e9 et chaud. \u00c0 Uccle, le soleil a brill\u00e9 196 heures, ce qui en fait l\u2019un des mois de mars les plus ensoleill\u00e9s de l\u2019histoire. <br><br>Lors de tels mois de pointe, une installation fonctionnant correctement fait la diff\u00e9rence et vous posez les bases d\u2019une ann\u00e9e \u00e9nerg\u00e9tique forte.<\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-4390acb7-153a \"\n    data-id=\"aa2d08b\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"aa2d08b\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"aa2d08b\"\n    id=\"1d3e1069-tab-content-3\"\n    aria-labelledby=\"1d3e1069-tab-3\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"aa2d08b\"\n        >\t\t\t<span class=\"e-2afa3737-2ee7 e-paragraph-base e-default-span\" data-interaction-id=\"64d60da2\" data-e-type=\"widget\" data-id=\"64d60da2\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"6285b9e9\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"6285b9e9\">Avril 2026<\/h3>\n\t\t\t\t\t<span class=\"e-7972b663-780c e-paragraph-base e-default-span\" data-interaction-id=\"707a4369\" data-e-type=\"widget\" data-id=\"707a4369\"><span>241 h<\/span> de soleil, normale 171 h<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"39c0bfec\" data-e-type=\"widget\" data-id=\"39c0bfec\">41 % de soleil en plus que la normale<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"4f4bed8d\" data-e-type=\"widget\" data-id=\"4f4bed8d\">Avril a \u00e9t\u00e9 exceptionnellement ensoleill\u00e9 avec 241 heures de soleil. De plus, le mois a \u00e9t\u00e9 extr\u00eamement sec et plus chaud que la moyenne, des conditions id\u00e9ales pour la production solaire. <br><br>Les petites pertes dues \u00e0 l\u2019encrassement ou \u00e0 un d\u00e9but de panne s\u2019accumulent rapidement lors d\u2019un tel mois. C\u2019est le moment id\u00e9al pour optimiser votre installation. <\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-608d549b-d11f \"\n    data-id=\"54e08462\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"54e08462\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"54e08462\"\n    id=\"1d3e1069-tab-content-4\"\n    aria-labelledby=\"1d3e1069-tab-4\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"54e08462\"\n        >\t\t\t<span class=\"e-32030c2f-2ff8 e-paragraph-base e-default-span\" data-interaction-id=\"65bd1718\" data-e-type=\"widget\" data-id=\"65bd1718\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"6e42957f\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"6e42957f\">Mai 2026<\/h3>\n\t\t\t\t\t<span class=\"e-341190-7677 e-paragraph-base e-default-span\" data-interaction-id=\"2029343b\" data-e-type=\"widget\" data-id=\"2029343b\"><span>207 h 15<\/span> de soleil, normale 198 h<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"634aef9e\" data-e-type=\"widget\" data-id=\"634aef9e\">5 % de soleil en plus que la normale<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"404fe10\" data-e-type=\"widget\" data-id=\"404fe10\">Mai a \u00e9t\u00e9 plus chaud que la moyenne et a compt\u00e9 plus d\u2019heures d\u2019ensoleillement que la normale. M\u00eame apr\u00e8s un mois d\u2019avril exceptionnel, la production est donc rest\u00e9e forte. <br><br>Une d\u00e9tection rapide des pannes garantit que vous ne perdez pas de rendement lors de tels mois.<\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-6ce0cc41-d172 \"\n    data-id=\"2b418617\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"2b418617\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"2b418617\"\n    id=\"1d3e1069-tab-content-5\"\n    aria-labelledby=\"1d3e1069-tab-5\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"2b418617\"\n        >\t\t\t<span class=\"e-697bf9b8-edfe e-paragraph-base e-default-span\" data-interaction-id=\"3b84f313\" data-e-type=\"widget\" data-id=\"3b84f313\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"77293186\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"77293186\">Juin 2026<\/h3>\n\t\t\t\t\t<span class=\"e-45503514-14bf e-paragraph-base e-default-span\" data-interaction-id=\"4f50437\" data-e-type=\"widget\" data-id=\"4f50437\"><span>235 h 44<\/span> de soleil, normale 199 h 17<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"769840cb\" data-e-type=\"widget\" data-id=\"769840cb\">18 % de soleil en plus que la normale<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"201ea77\" data-e-type=\"widget\" data-id=\"201ea77\">Juin a eu deux visages. La premi\u00e8re moiti\u00e9 a \u00e9t\u00e9 grise, la seconde moiti\u00e9 a \u00e9tabli un record absolu depuis le d\u00e9but des mesures en 1931. <br><br>Le rendement diminue lorsque la temp\u00e9rature des panneaux est \u00e9lev\u00e9e. Avec le monitoring, vous voyez imm\u00e9diatement si une baisse de production est logique ou si elle indique un r\u00e9el probl\u00e8me. <\/p>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"1daa6b3e\" data-e-type=\"widget\" data-id=\"1daa6b3e\"><ul><li>Deuxi\u00e8me moiti\u00e9 : 177 h 22, record depuis 1931<\/li><li>Vague de chaleur officielle du 17 au 28 juin inclus<\/li><\/ul><\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-77469c98-f462 \"\n    data-id=\"130f347e\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"130f347e\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"130f347e\"\n    id=\"1d3e1069-tab-content-6\"\n    aria-labelledby=\"1d3e1069-tab-6\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"130f347e\"\n        >\t\t\t<span class=\"e-785f80f-a752 e-paragraph-base e-default-span\" data-interaction-id=\"7afab812\" data-e-type=\"widget\" data-id=\"7afab812\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"689ed07a\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"689ed07a\">Juillet 2026<\/h3>\n\t\t\t\t\t<span class=\"e-1728176a-b395 e-paragraph-base e-default-span\" data-interaction-id=\"5b5ee78f\" data-e-type=\"widget\" data-id=\"5b5ee78f\"><span>307 h 51<\/span> de soleil, normale 203 h 14<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"67994a03\" data-e-type=\"widget\" data-id=\"67994a03\">51 % de soleil en plus que la normale<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"3dc589b6\" data-e-type=\"widget\" data-id=\"3dc589b6\">Juillet a \u00e9t\u00e9 exceptionnellement ensoleill\u00e9, le quatri\u00e8me mois de juillet le plus ensoleill\u00e9 depuis le d\u00e9but des mesures en 1887. De plus, le mois a \u00e9t\u00e9 extr\u00eamement sec. <br><br>Sans pluie, la poussi\u00e8re et le pollen restent sur vos panneaux. Cela co\u00fbte un rendement que vous ne voyez pas, mais que vous retrouvez dans vos chiffres. Un nettoyage \u00e0 temps est rentable.  <\/p>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"117bfc3f\" data-e-type=\"widget\" data-id=\"117bfc3f\"><ul><li>Jours sereins : 12 (normale 3,7)<\/li><li>Pr\u00e9cipitations : 10,6 mm sur 3 jours<\/li><\/ul><\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-2d13dc67-f353 \"\n    data-id=\"6059d64f\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"6059d64f\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"6059d64f\"\n    id=\"1d3e1069-tab-content-7\"\n    aria-labelledby=\"1d3e1069-tab-7\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"6059d64f\"\n        >\t\t\t<span class=\"e-40f17447-7786 e-paragraph-base e-default-span\" data-interaction-id=\"995da5\" data-e-type=\"widget\" data-id=\"995da5\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"36741129\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"36741129\">Ao\u00fbt 2026<\/h3>\n\t\t\t\t\t<span class=\"e-629e8cfd-fc34 e-paragraph-base e-default-span\" data-interaction-id=\"5c7e4cd0\" data-e-type=\"widget\" data-id=\"5c7e4cd0\"><span>235 h 06<\/span> de soleil, normale 192 h 26<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"5f1fea60\" data-e-type=\"widget\" data-id=\"5f1fea60\">22 % de soleil en plus que la normale<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"4624b3b\" data-e-type=\"widget\" data-id=\"4624b3b\">Ao\u00fbt a \u00e9t\u00e9 plus ensoleill\u00e9 que la moyenne. La premi\u00e8re moiti\u00e9 a \u00e9t\u00e9, avec 164 heures et 26 minutes, la quatri\u00e8me plus ensoleill\u00e9e depuis 1931, tandis que dans la seconde moiti\u00e9, le compteur est rest\u00e9 sous la norme. <br><br>Apr\u00e8s huit mois, le compteur affiche plus de 1 540 heures d\u2019ensoleillement, soit presque une ann\u00e9e moyenne compl\u00e8te. C\u2019est le moment id\u00e9al pour v\u00e9rifier si votre installation a r\u00e9ellement profit\u00e9 de cet \u00e9t\u00e9. <\/p>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"79e96d76\" data-e-type=\"widget\" data-id=\"79e96d76\"><ul><li>Rayonnement solaire : 149,9 kWh\/m\u00b2 (normale 132,9)<\/li><li>Jours tr\u00e8s nuageux : 4 (normale 7,8)<\/li><li>Temp\u00e9rature moyenne : 20,2 \u00b0C (normale 18,4)<\/li><\/ul><\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-7172e629-5b94  e--selected\"\n    data-id=\"76286f48\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"76286f48\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"76286f48\"\n    id=\"1d3e1069-tab-content-8\"\n    aria-labelledby=\"1d3e1069-tab-8\"\n                data-e-type=\"e-tab-content\" data-id=\"76286f48\"\n        >\t\t\t<span class=\"e-57f07307-eff1 e-paragraph-base e-default-span\" data-interaction-id=\"52c2c835\" data-e-type=\"widget\" data-id=\"52c2c835\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"57fdfd93\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"57fdfd93\">Septembre 2026<\/h3>\n\t\t\t\t\t<span class=\"e-5615922a-57cf e-paragraph-base e-default-span\" data-interaction-id=\"7a122f0c\" data-e-type=\"widget\" data-id=\"7a122f0c\"><span>157 h 21<\/span> de soleil, normale 154 h 27<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"541becb1\" data-e-type=\"widget\" data-id=\"541becb1\">2 % de soleil en plus que la normale<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"9dd6e1a\" data-e-type=\"widget\" data-id=\"9dd6e1a\">Septembre a \u00e9t\u00e9 un mois chaud et sec avec un peu plus de soleil que la normale. Avec 100,2 kWh\/m\u00b2, le rayonnement solaire \u00e9tait nettement sup\u00e9rieur \u00e0 la normale de 92,7 kWh\/m\u00b2. De ce fait, apr\u00e8s neuf mois, l\u2019ann\u00e9e 2026 est d\u00e9j\u00e0 plus ensoleill\u00e9e qu\u2019une ann\u00e9e moyenne compl\u00e8te.  <br><br>La s\u00e9cheresse est particuli\u00e8rement frappante : \u00e0 peine 18,4 mm de pluie, soit l\u2019une des cinq valeurs les plus basses depuis 1991. Apr\u00e8s un mois de juillet extr\u00eamement sec, c\u2019est d\u00e9j\u00e0 le deuxi\u00e8me mois avec tr\u00e8s peu de pr\u00e9cipitations, ce qui signifie que la poussi\u00e8re et la salet\u00e9 restent sur vos panneaux. Maintenant que les jours raccourcissent, chaque pourcentage de rendement compte. Un nettoyage et un contr\u00f4le avant l\u2019hiver permettent de s\u2019assurer que votre installation est pr\u00eate pour les mois les plus sombres.   <\/p>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"59bfb349\" data-e-type=\"widget\" data-id=\"59bfb349\"><ul><li>Rayonnement solaire : 100,2 kWh\/m\u00b2 (normale 92,7)<\/li><li>Pr\u00e9cipitations : 18,4 mm (normale 65,3)<\/li><li>Temp\u00e9rature moyenne : 17,4 \u00b0C (normale 15,2)<\/li><\/ul><\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-6431b203-b90a \"\n    data-id=\"63a17c80\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"63a17c80\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"63a17c80\"\n    id=\"1d3e1069-tab-content-9\"\n    aria-labelledby=\"1d3e1069-tab-9\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"63a17c80\"\n        >\t\t\t<span class=\"e-6ebf7df9-93b9 e-paragraph-base e-default-span\" data-interaction-id=\"7ba15234\" data-e-type=\"widget\" data-id=\"7ba15234\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"23ab6623\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"23ab6623\">Octobre 2026<\/h3>\n\t\t\t\t\t<span class=\"e-67834354-1135 e-paragraph-base e-default-span\" data-interaction-id=\"3c7c1fe\" data-e-type=\"widget\" data-id=\"3c7c1fe\"><span>\u00c0 suivre<\/span> normale \u00b1 108 h<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"6350c2f4\" data-e-type=\"widget\" data-id=\"6350c2f4\">Pas encore mesur\u00e9<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"776ea826\" data-e-type=\"widget\" data-id=\"776ea826\">Les chiffres d\u2019octobre appara\u00eetront d\u00e8s que l\u2019IRM publiera son rapport mensuel.<br \/><br \/>D\u2019ici l\u00e0, nous affichons la valeur normale comme r\u00e9f\u00e9rence.<\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-40622e2-93ba \"\n    data-id=\"4e4dfeee\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"4e4dfeee\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"4e4dfeee\"\n    id=\"1d3e1069-tab-content-10\"\n    aria-labelledby=\"1d3e1069-tab-10\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"4e4dfeee\"\n        >\t\t\t<span class=\"e-41b19072-7123 e-paragraph-base e-default-span\" data-interaction-id=\"28b85dc7\" data-e-type=\"widget\" data-id=\"28b85dc7\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"44704696\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"44704696\">Novembre 2026<\/h3>\n\t\t\t\t\t<span class=\"e-152f371d-1a94 e-paragraph-base e-default-span\" data-interaction-id=\"7b5f4172\" data-e-type=\"widget\" data-id=\"7b5f4172\"><span>\u00c0 suivre<\/span> normale \u00b1 56 h<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"3762197b\" data-e-type=\"widget\" data-id=\"3762197b\">Pas encore mesur\u00e9<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"30668954\" data-e-type=\"widget\" data-id=\"30668954\">Les chiffres de novembre appara\u00eetront d\u00e8s que l\u2019IRM publiera son rapport mensuel.<br \/><br \/>D\u2019ici l\u00e0, nous affichons la valeur normale comme r\u00e9f\u00e9rence.<\/p>\n\t\t<\/div>\n<div class=\"e-con e-atomic-element e-tab-content-base e-default-div e-246ceb26-c3d2 \"\n    data-id=\"3210516e\"\n    data-element_type=\"e-tab-content\"\n    data-e-type=\"e-tab-content\"\n    data-interaction-id=\"3210516e\"\n    data-interactions=\"null\"\n    role=\"tabpanel\"\n    x-bind=\"tabContent\"\n    x-ref=\"3210516e\"\n    id=\"1d3e1069-tab-content-11\"\n    aria-labelledby=\"1d3e1069-tab-11\"\n     hidden=\"true\" style=\"display: none;\"            data-e-type=\"e-tab-content\" data-id=\"3210516e\"\n        >\t\t\t<span class=\"e-618632a8-5979 e-paragraph-base e-default-span\" data-interaction-id=\"21adef7d\" data-e-type=\"widget\" data-id=\"21adef7d\">Analyse mensuelle<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"67586272\" class=\"e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"67586272\">D\u00e9cembre 2026<\/h3>\n\t\t\t\t\t<span class=\"e-13a22f7a-8781 e-paragraph-base e-default-span\" data-interaction-id=\"604b3912\" data-e-type=\"widget\" data-id=\"604b3912\"><span>\u00c0 suivre<\/span> normale \u00b1 37 h<\/span>\n\t\t\t\t\t<span class=\"e-paragraph-base e-default-span\" data-interaction-id=\"667713f3\" data-e-type=\"widget\" data-id=\"667713f3\">Pas encore mesur\u00e9<\/span>\n\t\t\t\t\t<p class=\"e-paragraph-base e-default-p\" data-interaction-id=\"42850324\" data-e-type=\"widget\" data-id=\"42850324\">Les chiffres de d\u00e9cembre appara\u00eetront d\u00e8s que l\u2019IRM publiera son rapport mensuel.<br \/><br \/>D\u2019ici l\u00e0, nous affichons la valeur normale comme r\u00e9f\u00e9rence.<\/p>\n\t\t<\/div>\n<\/div>\n\n<\/div>\n\t\t\n\t\t\t<span class=\"e-63ffdb7f-403e e-paragraph-base e-default-span\" data-interaction-id=\"14da0c27\" data-e-type=\"widget\" data-id=\"14da0c27\">Source : IRM (meteo.be), station de mesure d\u2019Uccle. Normale = moyenne sur la p\u00e9riode 1991 \u00e0 2020. Les chiffres d\u2019octobre suivront d\u00e9but novembre.  <\/span>\n\t\t\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-23113e49 e-con e-atomic-element e-flexbox-base e-default-div e-38031662-59a7 \" data-id=\"23113e49\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"23113e49\" data-e-type=\"e-flexbox\" data-id=\"23113e49\">\n    <div class=\"elementor-element elementor-element-7e626e95 e-con e-atomic-element e-flexbox-base e-default-div e-2c0f6496-2556 \" data-id=\"7e626e95\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"7e626e95\" data-e-type=\"e-flexbox\" data-id=\"7e626e95\">\n    <div class=\"elementor-element elementor-element-3ea62f6b e-con e-atomic-element e-flexbox-base e-default-div e-1ac9e1d2-926f \" data-id=\"3ea62f6b\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"3ea62f6b\" data-e-type=\"e-flexbox\" data-id=\"3ea62f6b\">\n    \t\t\t<h2 data-interaction-id=\"1631f0f4\" class=\"e-744d84a5-f716 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"1631f0f4\">Plus de soleil ne signifie plus de rendement que si votre installation coop\u00e8re<\/h2>\n\t\t\t\t\t<span class=\"e-3727f049-744c e-paragraph-base e-default-span\" data-interaction-id=\"40107dc0\" data-e-type=\"widget\" data-id=\"40107dc0\">Encrassement, cha\u00eene d\u00e9fectueuse ou onduleur qui s\u2019arr\u00eate de temps en temps : de nombreux propri\u00e9taires ne s\u2019en aper\u00e7oivent qu\u2019au moment de leur d\u00e9compte annuel. Voici comment faire en sorte que chaque heure de soleil compte. <\/span>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-5b045f21 e-con e-atomic-element e-grid-base e-default-div e-78bede4d-93fb \" data-id=\"5b045f21\" data-element_type=\"e-grid\" data-e-type=\"e-grid\" data-interaction-id=\"5b045f21\" data-e-type=\"e-grid\" data-id=\"5b045f21\">\n    <div class=\"elementor-element elementor-element-7b3eb62b e-con e-atomic-element e-flexbox-base e-default-div e-7c85397d-c524 \" data-id=\"7b3eb62b\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"7b3eb62b\" data-e-type=\"e-flexbox\" data-id=\"7b3eb62b\">\n    \t\t\t<span class=\"e-4b10c064-5e97 e-paragraph-base e-default-span\" data-interaction-id=\"ff7a517\" data-e-type=\"widget\" data-id=\"ff7a517\">Surveillance<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"2ebc2891\" class=\"e-77256e78-2a54 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"2ebc2891\">V\u00e9rifiez imm\u00e9diatement si votre rendement est correct<\/h3>\n\t\t\t\t\t<span class=\"e-67609855-7941 e-paragraph-base e-default-span\" data-interaction-id=\"143e0b0b\" data-e-type=\"widget\" data-id=\"143e0b0b\">Avec Solar COMFY, nous suivons votre installation 24h\/24 et 7j\/7. Si la production s\u2019\u00e9carte de ce que le soleil promettait, nous vous contactons nous-m\u00eames. <\/span>\n\t\t\t\t\t<a href=\"https:\/\/solar-assistance.be\/fr\/solar-comfy\/\" target=\"_self\" class=\"e-26633c16-7c16 e-button-base e-default-a\" data-interaction-id=\"461b8281\" data-e-type=\"widget\" data-id=\"461b8281\">\n\tD\u00e9couvrir Solar COMFY \u2192\n<\/a>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-4990af80 e-con e-atomic-element e-flexbox-base e-default-div e-4902e2b7-799e \" data-id=\"4990af80\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"4990af80\" data-e-type=\"e-flexbox\" data-id=\"4990af80\">\n    \t\t\t<span class=\"e-7f55c22d-db09 e-paragraph-base e-default-span\" data-interaction-id=\"5e92ea28\" data-e-type=\"widget\" data-id=\"5e92ea28\">Nettoyage<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"760085ab\" class=\"e-7aab5671-1593 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"760085ab\">Apr\u00e8s un \u00e9t\u00e9 sec : faites nettoyer vos panneaux<\/h3>\n\t\t\t\t\t<span class=\"e-73fe51db-9b41 e-paragraph-base e-default-span\" data-interaction-id=\"6c67c234\" data-e-type=\"widget\" data-id=\"6c67c234\">Sans pluie, la poussi\u00e8re et le pollen restent sur vos panneaux. Cette perte de rendement ne se voit pas \u00e0 l\u2019\u0153il nu, mais bien dans vos chiffres. <\/span>\n\t\t\t\t\t<a href=\"https:\/\/solar-assistance.be\/fr\/nettoyage-des-panneaux-solaires\/\" target=\"_self\" class=\"e-54aed133-5ced e-button-base e-default-a\" data-interaction-id=\"74b29318\" data-e-type=\"widget\" data-id=\"74b29318\">\n\tD\u00e9couvrir le nettoyage \u2192\n<\/a>\n\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-abd646 e-con e-atomic-element e-flexbox-base e-default-div e-2136c9d7-4c0b \" data-id=\"abd646\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"abd646\" data-e-type=\"e-flexbox\" data-id=\"abd646\">\n    \t\t\t<span class=\"e-5009de7c-d993 e-paragraph-base e-default-span\" data-interaction-id=\"51e4a3e5\" data-e-type=\"widget\" data-id=\"51e4a3e5\">Assistance en cas de panne<\/span>\n\t\t\t\t\t<h3 data-interaction-id=\"196001c6\" class=\"e-741c231b-2568 e-heading-base e-default-h3\" data-e-type=\"widget\" data-id=\"196001c6\">Une panne ? Rapidement productif \u00e0 nouveau <\/h3>\n\t\t\t\t\t<span class=\"e-12396b93-3099 e-paragraph-base e-default-span\" data-interaction-id=\"56fe409f\" data-e-type=\"widget\" data-id=\"56fe409f\">Lors d\u2019un mois ensoleill\u00e9, chaque jour d\u2019arr\u00eat co\u00fbte plus cher. Nos techniciens interviennent sur place sous 48 heures. <\/span>\n\t\t\t\t\t<a href=\"https:\/\/solar-assistance.be\/fr\/assistance-en-cas-de-panne\/\" target=\"_self\" class=\"e-370b250-8958 e-button-base e-default-a\" data-interaction-id=\"53cc7b12\" data-e-type=\"widget\" data-id=\"53cc7b12\">\n\tD\u00e9couvrir le d\u00e9pannage \u2192\n<\/a>\n\t\t\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<\/div>\n<div class=\"elementor-element elementor-element-50518990 e-con e-atomic-element e-flexbox-base e-default-div e-4abd1cbf-be87 \" data-id=\"50518990\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"50518990\" data-e-type=\"e-flexbox\" data-id=\"50518990\">\n    <div class=\"elementor-element elementor-element-64bac0bd e-con e-atomic-element e-flexbox-base e-default-div e-568b8bb3-3c84 \" data-id=\"64bac0bd\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"64bac0bd\" data-e-type=\"e-flexbox\" data-id=\"64bac0bd\">\n    <div class=\"elementor-element elementor-element-c1834aa e-con e-atomic-element e-flexbox-base e-default-div e-1bb304b-4e68 \" data-id=\"c1834aa\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"c1834aa\" data-e-type=\"e-flexbox\" data-id=\"c1834aa\">\n    \t\t\t<h2 data-interaction-id=\"7b734f3d\" class=\"e-3be25f40-d910 e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"7b734f3d\">R\u00e9trospective 2025 : une ann\u00e9e solaire exceptionnellement favorable<\/h2>\n\t\t\t\t\t<span class=\"e-71da50b5-f589 e-paragraph-base e-default-span\" data-interaction-id=\"3564380c\" data-e-type=\"widget\" data-id=\"3564380c\">De nombreuses heures d\u2019ensoleillement, un rayonnement \u00e9lev\u00e9 et un temps majoritairement sec ont assur\u00e9 un net surplus de rendement en 2025. Les installations ont fonctionn\u00e9 de mani\u00e8re plus stable et ont produit nettement plus qu\u2019en 2024, avec pour cons\u00e9quence un temps de retour sur investissement plus rapide. <br><br>Une bonne ann\u00e9e solaire est positive, mais seulement si votre installation fonctionne effectivement de mani\u00e8re optimale. Sans monitoring ou entretien, vous risquez tout de m\u00eame de perdre du rendement. <\/span>\n\t\t\t\t\t<img decoding=\"async\" class=\"e-image-base e-default-img e-7b1daef1-f5bb\" data-interaction-id=\"2b5d27a7\" data-e-type=\"widget\" data-id=\"2b5d27a7\" id=\"10510\" src=\"https:\/\/solar-assistance.be\/wp-content\/uploads\/2026\/05\/Overzicht-zonne-uren-2025-Solar-Assistance.png\" width=\"517\" height=\"356\" srcset=\"https:\/\/solar-assistance.be\/wp-content\/uploads\/2026\/05\/Overzicht-zonne-uren-2025-Solar-Assistance.png 517w, https:\/\/solar-assistance.be\/wp-content\/uploads\/2026\/05\/Overzicht-zonne-uren-2025-Solar-Assistance-300x207.png 300w\" alt=\"\"\/>\t\t\n<\/div>\n<div class=\"elementor-element elementor-element-1baa4d3e e-con e-atomic-element e-flexbox-base e-default-div e-2604af4f-d899 \" data-id=\"1baa4d3e\" data-element_type=\"e-flexbox\" data-e-type=\"e-flexbox\" data-interaction-id=\"1baa4d3e\" data-e-type=\"e-flexbox\" data-id=\"1baa4d3e\">\n    \t\t\t<h2 data-interaction-id=\"58f0a043\" class=\"e-dd472e3-a72b e-heading-base e-default-h2\" data-e-type=\"widget\" data-id=\"58f0a043\">Questions fr\u00e9quentes<\/h2>\n\t\t<div class=\"elementor-element elementor-element-3ffaa276 e-con e-atomic-element e-accordion-base  e-3c4bc1c7-cd5e \" data-id=\"3ffaa276\" data-element_type=\"e-accordion\" data-e-type=\"e-accordion\" data-interaction-id=\"3ffaa276\" data-e-type=\"e-accordion\" data-id=\"3ffaa276\">\n    <details class=\"elementor-element elementor-element-4fd26e5c e-con e-atomic-element e-accordion-item-base  \" data-id=\"4fd26e5c\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"4fd26e5c\" data-e-type=\"e-accordion-item\" data-id=\"4fd26e5c\" open name=\"3ffaa276\">\n    <summary class=\"elementor-element elementor-element-5a207a72 e-con e-atomic-element e-accordion-item-header-base  \" data-id=\"5a207a72\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"5a207a72\" data-e-type=\"e-accordion-item-header\" data-id=\"5a207a72\">\n    <span class=\"elementor-element elementor-element-734479af e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"734479af\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"734479af\" data-e-type=\"e-accordion-item-title\" data-id=\"734479af\">\n    \t\t\t<span class=\"e-570ac099-4f31 e-paragraph-base e-default-span\" data-interaction-id=\"9e4e450\" data-e-type=\"widget\" data-id=\"9e4e450\">Combien d\u2019heures d\u2019ensoleillement la Belgique compte-t-elle par an ?<\/span>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-a95b267 e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"a95b267\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"a95b267\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"a95b267\">\n    \t\t\t<div class=\"e-svg-base e-default-div\" data-interaction-id=\"017f0bb\" data-e-type=\"widget\" data-id=\"017f0bb\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width: 100%; height: 100%; overflow: unset;\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M5.46967 9.21967C5.76256 8.92678 6.23744 8.92678 6.53033 9.21967L12 14.6893L17.4697 9.21967C17.7626 8.92678 18.2374 8.92678 18.5303 9.21967C18.8232 9.51256 18.8232 9.98744 18.5303 10.2803L12.5303 16.2803C12.2374 16.5732 11.7626 16.5732 11.4697 16.2803L5.46967 10.2803C5.17678 9.98744 5.17678 9.51256 5.46967 9.21967Z\" fill=\"currentColor\"><\/path><\/svg><\/div>\n\t\t\n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-109a8f52 e-con e-atomic-element e-accordion-item-content-base  \" data-id=\"109a8f52\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"109a8f52\" data-e-type=\"e-accordion-item-content\" data-id=\"109a8f52\">\n    \t\t\t<span class=\"e-752638e6-beb3 e-paragraph-base e-default-span\" data-interaction-id=\"7faa8175\" data-e-type=\"widget\" data-id=\"7faa8175\">Environ 1 564 heures en moyenne, mesur\u00e9es \u00e0 Uccle. Le nombre r\u00e9el fluctue chaque ann\u00e9e, c\u2019est pourquoi nous le suivons mois par mois. <\/span>\n\t\t\n<\/div>\n\n<\/details>\n<details class=\"elementor-element elementor-element-2f062141 e-con e-atomic-element e-accordion-item-base  \" data-id=\"2f062141\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"2f062141\" data-e-type=\"e-accordion-item\" data-id=\"2f062141\"  name=\"3ffaa276\">\n    <summary class=\"elementor-element elementor-element-5eaaddc1 e-con e-atomic-element e-accordion-item-header-base  \" data-id=\"5eaaddc1\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"5eaaddc1\" data-e-type=\"e-accordion-item-header\" data-id=\"5eaaddc1\">\n    <span class=\"elementor-element elementor-element-7918d6ba e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"7918d6ba\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"7918d6ba\" data-e-type=\"e-accordion-item-title\" data-id=\"7918d6ba\">\n    \t\t\t<span class=\"e-48b0607c-44c6 e-paragraph-base e-default-span\" data-interaction-id=\"75b19035\" data-e-type=\"widget\" data-id=\"75b19035\">D\u2019o\u00f9 viennent ces chiffres ?<\/span>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-184d8d9 e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"184d8d9\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"184d8d9\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"184d8d9\">\n    \t\t\t<div class=\"e-svg-base e-default-div\" data-interaction-id=\"f60fa69\" data-e-type=\"widget\" data-id=\"f60fa69\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width: 100%; height: 100%; overflow: unset;\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M5.46967 9.21967C5.76256 8.92678 6.23744 8.92678 6.53033 9.21967L12 14.6893L17.4697 9.21967C17.7626 8.92678 18.2374 8.92678 18.5303 9.21967C18.8232 9.51256 18.8232 9.98744 18.5303 10.2803L12.5303 16.2803C12.2374 16.5732 11.7626 16.5732 11.4697 16.2803L5.46967 10.2803C5.17678 9.98744 5.17678 9.51256 5.46967 9.21967Z\" fill=\"currentColor\"><\/path><\/svg><\/div>\n\t\t\n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-263a98af e-con e-atomic-element e-accordion-item-content-base  \" data-id=\"263a98af\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"263a98af\" data-e-type=\"e-accordion-item-content\" data-id=\"263a98af\">\n    \t\t\t<span class=\"e-3791c466-fa0e e-paragraph-base e-default-span\" data-interaction-id=\"51d837b8\" data-e-type=\"widget\" data-id=\"51d837b8\">Des rapports mensuels de l\u2019IRM, station de mesure d\u2019Uccle. La valeur normale est la moyenne sur la p\u00e9riode 1991 \u00e0 2020. <\/span>\n\t\t\n<\/div>\n\n<\/details>\n<details class=\"elementor-element elementor-element-7857bf2a e-con e-atomic-element e-accordion-item-base  \" data-id=\"7857bf2a\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"7857bf2a\" data-e-type=\"e-accordion-item\" data-id=\"7857bf2a\"  name=\"3ffaa276\">\n    <summary class=\"elementor-element elementor-element-39a309d e-con e-atomic-element e-accordion-item-header-base  \" data-id=\"39a309d\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"39a309d\" data-e-type=\"e-accordion-item-header\" data-id=\"39a309d\">\n    <span class=\"elementor-element elementor-element-47c0682e e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"47c0682e\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"47c0682e\" data-e-type=\"e-accordion-item-title\" data-id=\"47c0682e\">\n    \t\t\t<span class=\"e-18130407-ad64 e-paragraph-base e-default-span\" data-interaction-id=\"4559547c\" data-e-type=\"widget\" data-id=\"4559547c\">Plus de soleil produit-il toujours plus d\u2019\u00e9lectricit\u00e9 ?<\/span>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-207aa16 e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"207aa16\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"207aa16\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"207aa16\">\n    \t\t\t<div class=\"e-svg-base e-default-div\" data-interaction-id=\"5b6aa25\" data-e-type=\"widget\" data-id=\"5b6aa25\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width: 100%; height: 100%; overflow: unset;\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M5.46967 9.21967C5.76256 8.92678 6.23744 8.92678 6.53033 9.21967L12 14.6893L17.4697 9.21967C17.7626 8.92678 18.2374 8.92678 18.5303 9.21967C18.8232 9.51256 18.8232 9.98744 18.5303 10.2803L12.5303 16.2803C12.2374 16.5732 11.7626 16.5732 11.4697 16.2803L5.46967 10.2803C5.17678 9.98744 5.17678 9.51256 5.46967 9.21967Z\" fill=\"currentColor\"><\/path><\/svg><\/div>\n\t\t\n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-686cb09c e-con e-atomic-element e-accordion-item-content-base  \" data-id=\"686cb09c\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"686cb09c\" data-e-type=\"e-accordion-item-content\" data-id=\"686cb09c\">\n    \t\t\t<span class=\"e-7312dfdd-4d34 e-paragraph-base e-default-span\" data-interaction-id=\"6bb2adcc\" data-e-type=\"widget\" data-id=\"6bb2adcc\">Seulement si votre installation fonctionne correctement. Par des temp\u00e9ratures \u00e9lev\u00e9es, le rendement des panneaux diminue, et l\u2019encrassement ou une panne peut totalement annuler le surplus de soleil. <\/span>\n\t\t\n<\/div>\n\n<\/details>\n<details class=\"elementor-element elementor-element-2d593ae8 e-con e-atomic-element e-accordion-item-base  \" data-id=\"2d593ae8\" data-element_type=\"e-accordion-item\" data-e-type=\"e-accordion-item\" data-interaction-id=\"2d593ae8\" data-e-type=\"e-accordion-item\" data-id=\"2d593ae8\"  name=\"3ffaa276\">\n    <summary class=\"elementor-element elementor-element-7dc1f7c5 e-con e-atomic-element e-accordion-item-header-base  \" data-id=\"7dc1f7c5\" data-element_type=\"e-accordion-item-header\" data-e-type=\"e-accordion-item-header\" data-interaction-id=\"7dc1f7c5\" data-e-type=\"e-accordion-item-header\" data-id=\"7dc1f7c5\">\n    <span class=\"elementor-element elementor-element-5ea1a2fd e-con e-atomic-element e-accordion-item-title-base  \" data-id=\"5ea1a2fd\" data-element_type=\"e-accordion-item-title\" data-e-type=\"e-accordion-item-title\" data-interaction-id=\"5ea1a2fd\" data-e-type=\"e-accordion-item-title\" data-id=\"5ea1a2fd\">\n    \t\t\t<span class=\"e-33aafb46-4258 e-paragraph-base e-default-span\" data-interaction-id=\"3a8c030c\" data-e-type=\"widget\" data-id=\"3a8c030c\">Comment savoir si mon installation produit assez ?<\/span>\n\t\t\n<\/span>\n<div class=\"elementor-element elementor-element-4ae4c9b e-con e-atomic-element e-accordion-item-icon-base  \" data-id=\"4ae4c9b\" data-element_type=\"e-accordion-item-icon\" data-e-type=\"e-accordion-item-icon\" data-interaction-id=\"4ae4c9b\" aria-hidden=\"true\" data-e-type=\"e-accordion-item-icon\" data-id=\"4ae4c9b\">\n    \t\t\t<div class=\"e-svg-base e-default-div\" data-interaction-id=\"9ec17a7\" data-e-type=\"widget\" data-id=\"9ec17a7\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"width: 100%; height: 100%; overflow: unset;\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" fill=\"currentColor\"><path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M5.46967 9.21967C5.76256 8.92678 6.23744 8.92678 6.53033 9.21967L12 14.6893L17.4697 9.21967C17.7626 8.92678 18.2374 8.92678 18.5303 9.21967C18.8232 9.51256 18.8232 9.98744 18.5303 10.2803L12.5303 16.2803C12.2374 16.5732 11.7626 16.5732 11.4697 16.2803L5.46967 10.2803C5.17678 9.98744 5.17678 9.51256 5.46967 9.21967Z\" fill=\"currentColor\"><\/path><\/svg><\/div>\n\t\t\n<\/div>\n\n<\/summary>\n<div class=\"elementor-element elementor-element-488d6eb8 e-con e-atomic-element e-accordion-item-content-base  \" data-id=\"488d6eb8\" data-element_type=\"e-accordion-item-content\" data-e-type=\"e-accordion-item-content\" data-interaction-id=\"488d6eb8\" data-e-type=\"e-accordion-item-content\" data-id=\"488d6eb8\">\n    \t\t\t<span class=\"e-31ce0a9d-4e0d e-paragraph-base e-default-span\" data-interaction-id=\"2b2ed76f\" data-e-type=\"widget\" data-id=\"2b2ed76f\">Comparez votre production mensuelle avec les heures d\u2019ensoleillement sur cette page. Si votre rendement cet \u00e9t\u00e9 n\u2019\u00e9tait pas nettement plus \u00e9lev\u00e9 que la normale, un contr\u00f4le s\u2019impose. <\/span>\n\t\t\n<\/div>\n\n<\/details>\n\n<\/div>\n<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Combien d\\u2019heures d\\u2019ensoleillement la Belgique compte-t-elle par an ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Environ 1 564 heures en moyenne, mesur\\u00e9es \\u00e0 Uccle. Le nombre r\\u00e9el fluctue chaque ann\\u00e9e, c\\u2019est pourquoi nous le suivons mois par mois.\"}},{\"@type\":\"Question\",\"name\":\"D\\u2019o\\u00f9 viennent ces chiffres ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Des rapports mensuels de l\\u2019IRM, station de mesure d\\u2019Uccle. La valeur normale est la moyenne sur la p\\u00e9riode 1991 \\u00e0 2020.\"}},{\"@type\":\"Question\",\"name\":\"Plus de soleil produit-il toujours plus d\\u2019\\u00e9lectricit\\u00e9 ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Seulement si votre installation fonctionne correctement. Par des temp\\u00e9ratures \\u00e9lev\\u00e9es, le rendement des panneaux diminue, et l\\u2019encrassement ou une panne peut totalement annuler le surplus de soleil.\"}},{\"@type\":\"Question\",\"name\":\"Comment savoir si mon installation produit assez ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Comparez votre production mensuelle avec les heures d\\u2019ensoleillement sur cette page. Si votre rendement cet \\u00e9t\\u00e9 n\\u2019\\u00e9tait pas nettement plus \\u00e9lev\\u00e9 que la normale, un contr\\u00f4le s\\u2019impose.\"}}]}<\/script>\n<\/div>\n\n<\/div>\n\n<\/div>\n\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Accueil \u203a Blog \u203a Heures d\u2019ensoleillement Mis \u00e0 jour mensuellement Derni\u00e8re mise \u00e0 jour le 7 octobre 2026 Heures d\u2019ensoleillement en Belgique 2026 Quel est l\u2019ensoleillement de l\u2019ann\u00e9e jusqu\u2019\u00e0 pr\u00e9sent et qu\u2019est-ce que cela signifie pour le rendement de vos panneaux solaires ? Chaque mois, nous comparons les heures d\u2019ensoleillement de l\u2019IRM \u00e0 la valeur [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"categorie":[],"class_list":["post-10622","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Heures d\u2019ensoleillement | 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\/heures-densoleillement\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Heures d\u2019ensoleillement\" \/>\n<meta property=\"og:description\" content=\"Accueil \u203a Blog \u203a Heures d\u2019ensoleillement Mis \u00e0 jour mensuellement Derni\u00e8re mise \u00e0 jour le 7 octobre 2026 Heures d\u2019ensoleillement en Belgique 2026 Quel est l\u2019ensoleillement de l\u2019ann\u00e9e jusqu\u2019\u00e0 pr\u00e9sent et qu\u2019est-ce que cela signifie pour le rendement de vos panneaux solaires ? 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