{"id":46,"date":"2026-03-02T20:47:31","date_gmt":"2026-03-02T20:47:31","guid":{"rendered":"https:\/\/wallowatt.be\/?post_type=product&#038;p=46"},"modified":"2026-06-20T16:08:03","modified_gmt":"2026-06-20T14:08:03","slug":"kit-extension-ww-400-vers-800-premium-kitbatterie-2-kwh","status":"publish","type":"product","link":"https:\/\/wallowatt.be\/?product=kit-extension-ww-400-vers-800-premium-kitbatterie-2-kwh","title":{"rendered":"Kit extension WW 400 vers 800 Pr\u00e9mium (kit+batterie 2 Kwh)"},"content":{"rendered":"<p class=\"\" data-pm-slice=\"1 3 []\">C\u2019est l\u2019option id\u00e9ale pour les clients qui ont d\u00e9j\u00e0 commenc\u00e9 avec un kit 400W, sont satisfaits, et veulent :<\/p>\n<ul class=\"list-disc\">\n<li>\n<p class=\"\">augmenter leur puissance install\u00e9e \u00e0 800W<\/p>\n<\/li>\n<li>\n<p class=\"\">r\u00e9duire encore leur facture en stockant une partie de l\u2019\u00e9nergie produite en journ\u00e9e<\/p>\n<\/li>\n<li>\n<p class=\"\">\u00e9viter de repartir sur un nouveau kit complet.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\"><strong>Pour qui ? \/ cas d\u2019usage<\/strong><\/p>\n<ul class=\"list-disc\">\n<li>\n<p class=\"\">Clients qui ont d\u00e9j\u00e0 un kit WW 400 et qui voient que la production ne couvre pas assez leurs consommations de jour.<\/p>\n<\/li>\n<li>\n<p class=\"\">Personnes qui veulent lisser leur consommation (soir\/matin) gr\u00e2ce \u00e0 la batterie 2 kWh.<\/p>\n<\/li>\n<li>\n<p class=\"\">Clients qui pr\u00e9f\u00e8rent une mont\u00e9e en gamme progressive plut\u00f4t qu\u2019un investissement lourd d\u2019un coup.<\/p>\n<\/li>\n<\/ul>\n<p class=\"\"><strong>Inclus<\/strong><\/p>\n<ul class=\"list-disc\">\n<li>\n<p class=\"\">1 Panneau photovolta\u00efque Ja Solar <strong>500Wc bifacial<\/strong> (m\u00eame gamme que le kit d\u2019origine)<\/p>\n<\/li>\n<li>\n<p class=\"\">Structure de fixation identique pour s\u2019int\u00e9grer au kit existant<\/p>\n<\/li>\n<li>\n<p class=\"\">1 Batterie de <strong>2 kWh<\/strong> Growatt NEXA IP66<\/p>\n<\/li>\n<li>\n<p class=\"\">Petits accessoires n\u00e9cessaires \u00e0 l\u2019extension (c\u00e2bles, connecteurs, etc.)<\/p>\n<\/li>\n<li>\n<p class=\"\">Documentation de base d\u2019utilisation<\/p>\n<\/li>\n<li><strong>Livraison gratuite par nos soins<\/strong><\/li>\n<li class=\"dF3vjf\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAEIBhAA\" data-complete=\"true\" data-sae=\"\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Province de Namur<\/span><\/li>\n<li class=\"dF3vjf\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAEIBhAB\" data-complete=\"true\" data-sae=\"\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Brabant Wallon<\/span><\/li>\n<li class=\"dF3vjf\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAEIBhAD\" data-complete=\"true\" data-sae=\"\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Hainaut\u00a0<\/span><\/li>\n<li class=\"dF3vjf\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAEIBhAE\" data-complete=\"true\" data-sae=\"\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Sud Province de Li\u00e8ge\u00a0<\/span><\/li>\n<li class=\"dF3vjf\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAEIBhAF\" data-complete=\"true\" data-sae=\"\"><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Nord Province du Luxembourg\u00a0<\/span><\/li>\n<li data-sfc-root=\"c\" data-sfc-cb=\"\" data-hveid=\"CAEIBhAG\" data-complete=\"true\" data-sae=\"\">FRAIS DE LIVRAISON PAR NOS SOINS EN DEHORS DE CETTE ZONE (Gratuit avec le pack S\u00e9r\u00e9nit\u00e9)<\/li>\n<\/ul>\n<p><span class=\"T286Pc\" data-sfc-cp=\"\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\"><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\" aria-owns=\"action-menu-parent-container\">Extension batterie possible en option pour plus de stockage NEXA 2 Kwh\u00a0 3 modules maximum pour un total de 8192 Wh\u00a0<\/strong><\/span><\/p>\n<p class=\"\"><strong>Non inclus<\/strong><\/p>\n<ul class=\"list-disc\">\n<li>\n<p class=\"\">Installation \/ mise en service (propos\u00e9e via l\u2019extension S\u00e9r\u00e9nit\u00e9 Pr\u00e9mium)<\/p>\n<\/li>\n<li>Lestage temp\u00eate dalle blanche ( sol, toit plat ) recommand\u00e9e pour la s\u00e9curit\u00e9 et rendement du panneau bifacial + 25%\u00a0 ( disponible sur le catalogue )<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong class=\"Yjhzub\" data-sfc-root=\"c\" data-sfc-cb=\"\" data-complete=\"true\">Garantie de continuit\u00e9 de service :<\/strong> En cas de tension sur les stocks, nous nous engageons \u00e0 vous livrer un mat\u00e9riel de caract\u00e9ristiques techniques strictement identiques ou sup\u00e9rieures (ex: panneau de puissance \u2265 500Wc, micro-onduleur certifi\u00e9 Synergrid, Batterie). Vous recevrez syst\u00e9matiquement une confirmation d\u00e9taill\u00e9e avant l&rsquo;exp\u00e9dition.\u00a0\u00bb<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Fiche t\u00e9l\u00e9chargeable :<\/strong><\/p>\n<p><a href=\"https:\/\/wallowatt.be\/wp-content\/uploads\/2026\/03\/Ja-Solar-500Wc__New__Frame_Global_EN_20250422A.pdf\" target=\"_blank\" rel=\"noopener\">Ja Solar 500Wc__New__Frame_Global_EN_20250422A<\/a><\/p>\n<p><a href=\"https:\/\/www.powerness.be\/cdn\/shop\/files\/NEXA_2000_Datenblatt.pdf?v=15951470816610899503\" target=\"_blank\" rel=\"noopener\">https:\/\/www.powerness.be\/cdn\/shop\/files\/NEXA_2000_Datenblatt.pdf?v=15951470816610899503<\/a><\/p>\n<p><a href=\"https:\/\/www.powerness.be\/cdn\/shop\/files\/Nexa2000_Handbuch_202504_DE.pdf?v=1793238599948274932\" target=\"_blank\" rel=\"noopener\">https:\/\/www.powerness.be\/cdn\/shop\/files\/Nexa2000_Handbuch_202504_DE.pdf?v=1793238599948274932<\/a><\/p>\n<p><a href=\"https:\/\/wallowatt.be\/wp-content\/uploads\/2026\/03\/Growatt_NOAH___NEXA_Configuration_with_everHome_EcoTracker.pdf\" target=\"_blank\" rel=\"noopener\">Growatt_NOAH___NEXA_Configuration_with_everHome_EcoTracker<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p data-pm-slice=\"1 3 []\"><em>Cotisation Bebat 69,36<\/em><em>\u20ac incluse \/ <\/em><em>Cotisation PV Cycle 1,50\u20ac incluse \/ <\/em><em>Cotisation Recupel 0,05\u20ac incluse<\/em><\/p>\n<p class=\"\" data-pm-slice=\"1 3 []\">Cette extension permet de faire \u00e9voluer un kit WalloWatt 400W existant vers une solution 800W avec stockage.<br \/>\nElle combine :<\/p>\n<ul class=\"list-disc\">\n<li>\n<p class=\"\">l\u2019ajout d\u2019un deuxi\u00e8me panneau Ja Solar + structure alu<\/p>\n<\/li>\n<li>\n<p class=\"\">et l\u2019ajout d\u2019une batterie de 2 kWh pour stocker une partie de la production.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":534,"comment_status":"open","ping_status":"closed","template":"","meta":{"ocean_front_end_style_editor":"no","ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"0","ocean_second_sidebar":"0","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"0","ocean_custom_header_template":"0","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"0","ocean_menu_typo_font_family":"0","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"0","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"product_brand":[],"product_cat":[37],"product_tag":[],"class_list":["post-46","product","type-product","status-publish","has-post-thumbnail","product_cat-bien-plus-autonome","entry","has-media","first","instock","taxable","shipping-taxable","purchasable","product-type-simple","has-product-nav","col","span_1_of_3","owp-content-center","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wallowatt.be\/index.php?rest_route=\/wp\/v2\/product\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wallowatt.be\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wallowatt.be\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wallowatt.be\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=46"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wallowatt.be\/index.php?rest_route=\/wp\/v2\/media\/534"}],"wp:attachment":[{"href":"https:\/\/wallowatt.be\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=46"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wallowatt.be\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=46"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wallowatt.be\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=46"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wallowatt.be\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}