{"id":4090,"date":"2025-07-28T13:33:04","date_gmt":"2025-07-28T18:33:04","guid":{"rendered":"https:\/\/eg4electronics.com\/?page_id=4090"},"modified":"2026-01-06T10:24:32","modified_gmt":"2026-01-06T15:24:32","slug":"eg4-flexboss21-wallmount-all-weather-battery-ess","status":"publish","type":"page","link":"https:\/\/eg4electronics.com\/es\/categories\/ess-systems\/eg4-flexboss21-wallmount-all-weather-battery-ess\/","title":{"rendered":"EG4\u00ae FlexBOSS21 + WallMount All Weather Battery ESS"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"4090\" class=\"elementor elementor-4090\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac5132a e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-parent\" data-id=\"ac5132a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-480d01b elementor-widget elementor-widget-spacer\" data-id=\"480d01b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f9c43bf elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"f9c43bf\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset_tablet&quot;:38.5,&quot;sticky_offset_mobile&quot;:0,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-a956277\" data-id=\"a956277\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-db8d5d1 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"db8d5d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">EG4 FlexBOSS21 + WallMount All Weather Battery ESS<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-258102a elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"258102a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">ESS<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-41db057\" data-id=\"41db057\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"jet-popup-target elementor-element elementor-element-65fb4a0 elementor-widget__width-auto elementor-hidden-mobile elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-jet-popup=\"{&quot;attached-popup&quot;:&quot;jet-popup-4286&quot;,&quot;trigger-type&quot;:&quot;click-self&quot;,&quot;trigger-custom-selector&quot;:&quot;&quot;}\" data-id=\"65fb4a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"#\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Contact Support<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"jet-popup-target elementor-element elementor-element-9ae1b37 elementor-widget__width-auto .install elementor-mobile-align-left elementor-widget-mobile__width-inherit elementor-widget elementor-widget-button\" data-jet-popup=\"{&quot;attached-popup&quot;:&quot;jet-popup-4303&quot;,&quot;trigger-type&quot;:&quot;click&quot;,&quot;trigger-custom-selector&quot;:&quot;&quot;}\" data-id=\"9ae1b37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Install<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6b8bb0e elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"6b8bb0e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a601f33\" data-id=\"a601f33\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d43bf43 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"d43bf43\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">EG4 FlexBOSS21 + WallMount All Weather Battery ESS<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19df94d elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"19df94d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">ESS<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6bce8b4 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"6bce8b4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">UL 9540 Certified<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9307ca8 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"9307ca8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ab7ef43\" data-id=\"ab7ef43\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b42dc71 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"b42dc71\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_offset&quot;:110,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_offset_tablet&quot;:135,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-438314b\" data-id=\"438314b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div 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src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/09\/EG4\u00ae-FlexBOSS21-WallMount-All-Weather-Battery-Energy-Storage-System-2.webp\" alt=\"EG4\u00ae-FlexBOSS21-WallMount-All-Weather-Battery-Energy-Storage-System-2.webp\" \/><\/figure><\/a><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e01a845\" data-id=\"e01a845\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9dc183e elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"9dc183e\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-7538d21\" data-id=\"7538d21\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-790edf2 elementor-widget elementor-widget-text-editor\" data-id=\"790edf2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-89b4d60 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"89b4d60\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><p><span data-contrast=\"auto\">The EG4\u00ae FlexBOSS21 WallMount All Weather Battery Energy Storage System (ESS) delivers dependable power for your home, indoors or out. When the grid goes down, it seamlessly powers your essentials\u2014think lights, appliances, or even your garage workshop\u2014keeping your routine uninterrupted. Built to withstand tough outdoor conditions with integrated heating, it\u2019s perfect for any environment.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><span data-contrast=\"auto\">Installer-trusted and homeowner-friendly, this system offers high performance without the high cost. Check its status from your phone and scale it up as your needs evolve. UL 9540 certified, it\u2019s designed to keep your home powered with confidence.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-16c4941 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"16c4941\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 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initialization\n    $(window).on('elementor\/frontend\/init', function() {\n        closeAllAccordions();\n    });\n\n    \/\/ Fallback: Check periodically for late-loaded accordions (e.g., AJAX content)\n    let attempts = 0;\n    const maxAttempts = 10;\n    const checkInterval = setInterval(function() {\n        if ($('.elementor-accordion').length > 0) {\n            closeAllAccordions();\n            clearInterval(checkInterval); \/\/ Stop checking once accordions are found\n        }\n        attempts++;\n        if (attempts >= maxAttempts) {\n            clearInterval(checkInterval); \/\/ Stop after max attempts to avoid infinite loop\n        }\n    }, 500);\n});<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5397fa elementor-widget elementor-widget-accordion\" data-id=\"e5397fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2401\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2401\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-caret-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M31.3 192h257.3c17.8 0 26.7 21.5 14.1 34.1L174.1 354.8c-7.8 7.8-20.5 7.8-28.3 0L17.2 226.1C4.6 213.5 13.5 192 31.3 192z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-caret-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M288.662 352H31.338c-17.818 0-26.741-21.543-14.142-34.142l128.662-128.662c7.81-7.81 20.474-7.81 28.284 0l128.662 128.662c12.6 12.599 3.676 34.142-14.142 34.142z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Features & Benefits<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2401\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2401\"><p><b><span data-contrast=\"auto\">Uninterrupted Power:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Seamless backup for essential systems during outages.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559685&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Outdoor Durability:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Weather-resistant design for reliable outdoor performance.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">High Capacity:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Up to 16kW output for demanding applications.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Flexible Use:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Supports on-grid and off-grid configurations.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Easy Installation:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Plug-and-play setup for quick deployment.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Scalable System:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Expand to meet future energy demands.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Smart Monitoring:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">Remote tracking for performance insights.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><b><span data-contrast=\"auto\">Certified Safety:<\/span><\/b>\u00a0\u00a0<br \/><span data-contrast=\"auto\">ETL listed to UL 9540 for peace of mind.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Features & Benefits\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p><b><span data-contrast=\\\"auto\\\">Uninterrupted Power:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Seamless backup for essential systems during outages.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559685&quot;:0,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Outdoor Durability:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Weather-resistant design for reliable outdoor performance.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">High Capacity:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Up to 16kW output for demanding applications.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Flexible Use:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Supports on-grid and off-grid configurations.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Easy Installation:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Plug-and-play setup for quick deployment.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Scalable System:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Expand to meet future energy demands.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Smart Monitoring:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">Remote tracking for performance insights.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><b><span data-contrast=\\\"auto\\\">Certified Safety:<\\\/span><\\\/b>\\u00a0\\u00a0<br \\\/><span data-contrast=\\\"auto\\\">ETL listed to UL 9540 for peace of mind.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d4ce758 elementor-widget elementor-widget-accordion\" data-id=\"d4ce758\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2231\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2231\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-caret-down\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M31.3 192h257.3c17.8 0 26.7 21.5 14.1 34.1L174.1 354.8c-7.8 7.8-20.5 7.8-28.3 0L17.2 226.1C4.6 213.5 13.5 192 31.3 192z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-caret-up\" viewBox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M288.662 352H31.338c-17.818 0-26.741-21.543-14.142-34.142l128.662-128.662c7.81-7.81 20.474-7.81 28.284 0l128.662 128.662c12.6 12.599 3.676 34.142-14.142 34.142z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Key Specifications<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2231\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2231\"><p aria-level=\"3\"><strong>When configured as a UL 9540 certified ESS: \u00a0<\/strong><\/p><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"7\" data-aria-level=\"1\"><b><span data-contrast=\"auto\"><a href=\"https:\/\/eg4electronics.com\/categories\/inverters\/eg4-flexboss-21\/\">EG4 FlexBOSS21 Hybrid Inverter<\/a>:\u00a0<\/span><\/b><span data-contrast=\"auto\">UL 1741<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"8\" data-aria-level=\"1\"><b><span data-contrast=\"auto\"><a href=\"https:\/\/eg4electronics.com\/categories\/batteries\/wpower-16-280-aw-powerpro-wallmount-all-weather\/\">EG4 WallMount All Weather Battery<\/a>:\u00a0<\/span><\/b><span data-contrast=\"auto\">UL 1973, UL 9540A<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"9\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Min Configuration<\/span><\/b><span data-contrast=\"auto\">: 1 EG4 FlexBOSS21 All-in-One Hybrid Inverter and 1 EG4 WallMount All Weather Battery<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"10\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Max Configuration<\/span><\/b><span data-contrast=\"auto\">: 3 EG4 FlexBOSS21 All-in-One Hybrid Inverters and 6 EG4 WallMount All Weather Batteries<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"11\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Total Output Power (kW)<\/span><\/b><span data-contrast=\"auto\">: 16kW-48kW @ 240V, 13.8-41.4 kW @ 208V (on-grid with PV)<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li><\/ul><ul><li aria-setsize=\"-1\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\" data-aria-posinset=\"12\" data-aria-level=\"1\"><b><span data-contrast=\"auto\">Total Energy Capacity (kWh)<\/span><\/b><span data-contrast=\"auto\">: 14.3-85.8 kWh\u00a0<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/li><\/ul><p>\u00a0<\/p><p><span data-contrast=\"auto\">Additional capacity may be possible by spacing ESSs 3 ft apart per NFPA 855 and IRC R328 guidelines. Consult AHJ prior to installation for permissible configurations.<\/span><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><p><a href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/08\/CA-Prop-65-White-Paper.pdf\"><b><span data-contrast=\"none\">California Proposition 65 Warning<\/span><\/b><\/a><span data-ccp-props=\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\">\u00a0<\/span><\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Key Specifications\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<p aria-level=\\\"3\\\"><strong>When configured as a UL 9540 certified ESS: \\u00a0<\\\/strong><\\\/p><ul><li aria-setsize=\\\"-1\\\" data-leveltext=\\\"\\uf0b7\\\" data-font=\\\"Symbol\\\" data-listid=\\\"3\\\" data-list-defn-props=\\\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\\\" data-aria-posinset=\\\"7\\\" data-aria-level=\\\"1\\\"><b><span data-contrast=\\\"auto\\\"><a href=\\\"https:\\\/\\\/eg4electronics.com\\\/categories\\\/inverters\\\/eg4-flexboss-21\\\/\\\">EG4 FlexBOSS21 Hybrid Inverter<\\\/a>:\\u00a0<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">UL 1741<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/li><\\\/ul><ul><li aria-setsize=\\\"-1\\\" data-leveltext=\\\"\\uf0b7\\\" data-font=\\\"Symbol\\\" data-listid=\\\"3\\\" data-list-defn-props=\\\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\\\" data-aria-posinset=\\\"8\\\" data-aria-level=\\\"1\\\"><b><span data-contrast=\\\"auto\\\"><a href=\\\"https:\\\/\\\/eg4electronics.com\\\/categories\\\/batteries\\\/wpower-16-280-aw-powerpro-wallmount-all-weather\\\/\\\">EG4 WallMount All Weather Battery<\\\/a>:\\u00a0<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">UL 1973, UL 9540A<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/li><\\\/ul><ul><li aria-setsize=\\\"-1\\\" data-leveltext=\\\"\\uf0b7\\\" data-font=\\\"Symbol\\\" data-listid=\\\"3\\\" data-list-defn-props=\\\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\\\" data-aria-posinset=\\\"9\\\" data-aria-level=\\\"1\\\"><b><span data-contrast=\\\"auto\\\">Min Configuration<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">: 1 EG4 FlexBOSS21 All-in-One Hybrid Inverter and 1 EG4 WallMount All Weather Battery<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/li><\\\/ul><ul><li aria-setsize=\\\"-1\\\" data-leveltext=\\\"\\uf0b7\\\" data-font=\\\"Symbol\\\" data-listid=\\\"3\\\" data-list-defn-props=\\\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\\\" data-aria-posinset=\\\"10\\\" data-aria-level=\\\"1\\\"><b><span data-contrast=\\\"auto\\\">Max Configuration<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">: 3 EG4 FlexBOSS21 All-in-One Hybrid Inverters and 6 EG4 WallMount All Weather Batteries<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/li><\\\/ul><ul><li aria-setsize=\\\"-1\\\" data-leveltext=\\\"\\uf0b7\\\" data-font=\\\"Symbol\\\" data-listid=\\\"3\\\" data-list-defn-props=\\\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\\\" data-aria-posinset=\\\"11\\\" data-aria-level=\\\"1\\\"><b><span data-contrast=\\\"auto\\\">Total Output Power (kW)<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">: 16kW-48kW @ 240V, 13.8-41.4 kW @ 208V (on-grid with PV)<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/li><\\\/ul><ul><li aria-setsize=\\\"-1\\\" data-leveltext=\\\"\\uf0b7\\\" data-font=\\\"Symbol\\\" data-listid=\\\"3\\\" data-list-defn-props=\\\"{&quot;335552541&quot;:1,&quot;335559685&quot;:720,&quot;335559991&quot;:360,&quot;469769226&quot;:&quot;Symbol&quot;,&quot;469769242&quot;:[8226],&quot;469777803&quot;:&quot;left&quot;,&quot;469777804&quot;:&quot;\\uf0b7&quot;,&quot;469777815&quot;:&quot;hybridMultilevel&quot;}\\\" data-aria-posinset=\\\"12\\\" data-aria-level=\\\"1\\\"><b><span data-contrast=\\\"auto\\\">Total Energy Capacity (kWh)<\\\/span><\\\/b><span data-contrast=\\\"auto\\\">: 14.3-85.8 kWh\\u00a0<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/li><\\\/ul><p>\\u00a0<\\\/p><p><span data-contrast=\\\"auto\\\">Additional capacity may be possible by spacing ESSs 3 ft apart per NFPA 855 and IRC R328 guidelines. Consult AHJ prior to installation for permissible configurations.<\\\/span><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p><p><a href=\\\"https:\\\/\\\/eg4electronics.com\\\/wp-content\\\/uploads\\\/2024\\\/08\\\/CA-Prop-65-White-Paper.pdf\\\"><b><span data-contrast=\\\"none\\\">California Proposition 65 Warning<\\\/span><\\\/b><\\\/a><span data-ccp-props=\\\"{&quot;134233117&quot;:false,&quot;134233118&quot;:false,&quot;335559738&quot;:240,&quot;335559739&quot;:240}\\\">\\u00a0<\\\/span><\\\/p>\"}}]}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-fdcdc9b elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"fdcdc9b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-41d1f58\" data-id=\"41d1f58\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-479c99f elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"479c99f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" id=\"a\" width=\"24\" height=\"24\" viewBox=\"0 0 24 24\"><path d=\"M17.025,15.611c1.2327-1.5402,1.975-3.4893,1.975-5.611C19,5.0371,14.9624,1,10,1S1,5.0371,1,10s4.0376,9,9,9c2.1216,0,4.0707-.7422,5.611-1.975l5.682,5.682c.1953,.1953,.4512,.293,.707,.293s.5117-.0977,.707-.293c.3906-.3906,.3906-1.0234,0-1.4141l-5.682-5.682Zm-7.025,1.389c-3.8599,0-7-3.1406-7-7S6.1401,3,10,3s7,3.1406,7,7-3.1401,7-7,7Z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">EG4 FlexBOSS21 + WallMount All Weather Battery ESS<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-66031f3 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"66031f3\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d277b81\" data-id=\"d277b81\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8edbb27 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"8edbb27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Showing results for<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7a02a24 elementor-widget__width-auto elementor-widget-mobile__width-inherit elementor-widget elementor-widget-heading\" data-id=\"7a02a24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">EG4 FlexBOSS21 + WallMount All Weather Battery ESS<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-358fa58 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"358fa58\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5fea9c2\" data-id=\"5fea9c2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fe0d4d2 e-n-tabs-mobile elementor-widget elementor-widget-n-tabs\" data-id=\"fe0d4d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"nested-tabs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-tabs\" data-widget-number=\"266392786\" aria-label=\"Tabs. Open items with Enter or Space, close with Escape and navigate using the Arrow keys.\">\n\t\t\t<div class=\"e-n-tabs-heading\" role=\"tablist\">\n\t\t\t\t\t<button id=\"e-n-tab-title-2663927861\" data-tab-title-id=\"e-n-tab-title-2663927861\" class=\"e-n-tab-title\" aria-selected=\"true\" data-tab-index=\"1\" role=\"tab\" tabindex=\"0\" aria-controls=\"e-n-tab-content-2663927861\" style=\"--n-tabs-title-order: 1;\">\n\t\t\t\t\t\t<span class=\"e-n-tab-title-text\">\n\t\t\t\tCertifications\t\t\t<\/span>\n\t\t<\/button>\n\t\t\t\t\t<\/div>\n\t\t\t<div class=\"e-n-tabs-content\">\n\t\t\t\t<div id=\"e-n-tab-content-2663927861\" role=\"tabpanel\" aria-labelledby=\"e-n-tab-title-2663927861\" data-tab-index=\"1\" style=\"--n-tabs-title-order: 1;\" class=\"e-active elementor-element elementor-element-df4ca4f e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-child\" data-id=\"df4ca4f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-d18a59e e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no e-con e-child\" data-id=\"d18a59e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03fde61 elementor-widget elementor-widget-text-editor\" data-id=\"03fde61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"p1\">\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4093\" class=\"elementor elementor-4093\" data-elementor-post-type=\"ae_global_templates\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0846168 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"0846168\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1e549b7\" data-id=\"1e549b7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5367c48 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"5367c48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/01\/EG4-POWERPRO-FlexBOSS21-WALLMOUNT-ALL-WEATHER-ESS-UL-9540-CERTIFICATE-OF-COMPLIANCE.pdf\" target=\"_blank\">EG4\u00ae FlexBOSS21 + WallMount All Weather Battery ESS &#8211; UL 9540 Certificate of Compliance<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-88e53ea elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"88e53ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/01\/EG4-POWERPRO-FlexBOSS21-WALLMOUNT-ALL-WEATHER-ESS-UL-9540-CERTIFICATE-OF-COMPLIANCE.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"250\" height=\"250\" src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/06\/Download.png\" class=\"attachment-full size-full wp-image-2135\" alt=\"\" srcset=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/06\/Download.png 250w, https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/06\/Download-150x150.png 150w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b997374 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b997374\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-22536ea elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"22536ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/10\/EG4-UL-9540-ESS-Model-Number-Explanation-Hybrids-with-All-Weather-Indoor-WallMount.pdf\" target=\"_blank\">EG4 UL 9540 ESS Model Number Explanation &#8211; Hybrids with All Weather &amp; Indoor WallMount<\/a><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d7b100 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"4d7b100\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2025\/10\/EG4-UL-9540-ESS-Model-Number-Explanation-Hybrids-with-All-Weather-Indoor-WallMount.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"250\" height=\"250\" src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/06\/Download.png\" class=\"attachment-full size-full wp-image-2135\" alt=\"\" srcset=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/06\/Download.png 250w, https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/06\/Download-150x150.png 150w\" sizes=\"(max-width: 250px) 100vw, 250px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t<\/p><div>\u00a0<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b44d66c\" data-id=\"b44d66c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c80564 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"5c80564\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Tagged Articles<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-4e490ac elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"4e490ac\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-ac066b7\" data-id=\"ac066b7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9b213cf wpr-grid-columns-1 wpr-grid-columns--tablet2 wpr-grid-columns--mobile1 wpr-item-styles-inner elementor-widget elementor-widget-wpr-grid\" data-id=\"9b213cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wpr-grid.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<ul class=\"wpr-grid-filters elementor-clearfix wpr-grid-filters-sep-right\"><li class=\" wpr-pointer-none wpr-pointer-line-fx wpr-pointer-fx-none\"><span  data-filter=\"*\" class=\"wpr-grid-filters-item wpr-active-filter \">All Posts<\/span><em class=\"wpr-grid-filters-sep\"><\/em><\/li><\/ul><section class=\"wpr-grid elementor-clearfix\" data-settings=\"{&quot;layout&quot;:&quot;fitRows&quot;,&quot;stick_last_element_to_bottom&quot;:&quot;&quot;,&quot;columns_desktop&quot;:&quot;1&quot;,&quot;gutter_hr&quot;:15,&quot;gutter_hr_mobile&quot;:15,&quot;gutter_hr_mobile_extra&quot;:15,&quot;gutter_hr_tablet&quot;:15,&quot;gutter_hr_tablet_extra&quot;:15,&quot;gutter_hr_laptop&quot;:15,&quot;gutter_hr_widescreen&quot;:15,&quot;gutter_vr&quot;:15,&quot;gutter_vr_mobile&quot;:&quot;&quot;,&quot;gutter_vr_mobile_extra&quot;:&quot;&quot;,&quot;gutter_vr_tablet&quot;:&quot;&quot;,&quot;gutter_vr_tablet_extra&quot;:15,&quot;gutter_vr_laptop&quot;:15,&quot;gutter_vr_widescreen&quot;:15,&quot;animation&quot;:&quot;default&quot;,&quot;animation_duration&quot;:0.3,&quot;animation_delay&quot;:0.1,&quot;deeplinking&quot;:&quot;&quot;,&quot;filters_linkable&quot;:&quot;no&quot;,&quot;filters_default_filter&quot;:&quot;&quot;,&quot;filters_count&quot;:&quot;&quot;,&quot;filters_hide_empty&quot;:&quot;no&quot;,&quot;filters_animation&quot;:&quot;default&quot;,&quot;filters_animation_duration&quot;:0.3,&quot;filters_animation_delay&quot;:0.1,&quot;pagination_type&quot;:&quot;load-more&quot;,&quot;pagination_max_pages&quot;:1,&quot;lightbox&quot;:{&quot;selector&quot;:&quot;.wpr-grid-image-wrap&quot;,&quot;iframeMaxWidth&quot;:&quot;60%&quot;,&quot;hash&quot;:false,&quot;autoplay&quot;:&quot;true&quot;,&quot;pause&quot;:5000,&quot;progressBar&quot;:&quot;true&quot;,&quot;counter&quot;:&quot;true&quot;,&quot;controls&quot;:&quot;true&quot;,&quot;getCaptionFromTitleOrAlt&quot;:&quot;true&quot;,&quot;thumbnail&quot;:&quot;&quot;,&quot;showThumbByDefault&quot;:&quot;&quot;,&quot;share&quot;:&quot;&quot;,&quot;zoom&quot;:&quot;true&quot;,&quot;fullScreen&quot;:&quot;true&quot;,&quot;download&quot;:&quot;true&quot;}}\" data-advanced-filters=\"no\"><article class=\"wpr-grid-item elementor-clearfix post-3397 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized tag-12000xp tag-6000xp tag-news\"><div class=\"wpr-grid-item-inner\"><div class=\"wpr-grid-media-wrap wpr-effect-size-medium \" data-overlay-link=\"yes\"><div class=\"wpr-grid-image-wrap\" data-src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/12\/Why-Choose-the-EG4-12000XP-Over-Two-6000XPs.jpg\" data-img-on-hover=\"\"  data-src-secondary=\"\"><img decoding=\"async\" data-no-lazy=\"1\" src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/12\/Why-Choose-the-EG4-12000XP-Over-Two-6000XPs.jpg\" alt=\"EG4 12000XP\" class=\"wpr-anim-timing-ease-default\"><\/div><div class=\"wpr-grid-media-hover wpr-animation-wrap\"><div class=\"wpr-grid-media-hover-bg  wpr-overlay-fade-in wpr-anim-size-large wpr-anim-timing-ease-default wpr-anim-transparency\" data-url=\"https:\/\/eg4electronics.com\/es\/why-choose-the-eg4-12000xp-over-two-6000xps\/\"><\/div><\/div><\/div><div class=\"wpr-grid-item-below-content elementor-clearfix\"><h2 class=\"wpr-grid-item-title elementor-repeater-item-7086167 wpr-grid-item-display-block wpr-grid-item-align-left wpr-pointer-none wpr-pointer-line-fx wpr-pointer-fx-fade\"><div class=\"inner-block\"><a target=\"_self\"  href=\"https:\/\/eg4electronics.com\/es\/why-choose-the-eg4-12000xp-over-two-6000xps\/\">Why Choose the EG4 12000XP Over Two 6000XPs?<\/a><\/div><\/h2><div class=\"wpr-grid-item-date elementor-repeater-item-dbe726c wpr-grid-item-display-inline wpr-grid-item-align-left\"><div class=\"inner-block\"><span>diciembre 9, 2024<span class=\"wpr-grid-extra-text-right\">\/<\/span><\/span><\/div><\/div><div class=\"wpr-grid-item-read-more elementor-repeater-item-ff95187 wpr-grid-item-display-block wpr-grid-item-align-left\"><div class=\"inner-block\"><a target=\"_self\" href=\"https:\/\/eg4electronics.com\/es\/why-choose-the-eg4-12000xp-over-two-6000xps\/\" class=\"wpr-button-effect wpr-button-none\"><span>Read More<\/span><\/a><\/div><\/div><\/div><\/div><\/article><article class=\"wpr-grid-item elementor-clearfix post-3218 post type-post status-publish format-standard has-post-thumbnail hentry category-uncategorized tag-12000xp tag-news\"><div class=\"wpr-grid-item-inner\"><div class=\"wpr-grid-media-wrap wpr-effect-size-medium \" data-overlay-link=\"yes\"><div class=\"wpr-grid-image-wrap\" data-src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/11\/Unveiling-the-EG4-12000XP-Your-Off-Grid-Power-Solution.webp\" data-img-on-hover=\"\"  data-src-secondary=\"\"><img decoding=\"async\" data-no-lazy=\"1\" src=\"https:\/\/eg4electronics.com\/wp-content\/uploads\/2024\/11\/Unveiling-the-EG4-12000XP-Your-Off-Grid-Power-Solution.webp\" alt=\"EG4 12000XP\" class=\"wpr-anim-timing-ease-default\"><\/div><div class=\"wpr-grid-media-hover wpr-animation-wrap\"><div class=\"wpr-grid-media-hover-bg  wpr-overlay-fade-in wpr-anim-size-large wpr-anim-timing-ease-default wpr-anim-transparency\" data-url=\"https:\/\/eg4electronics.com\/es\/unveiling-the-eg4-12000xp-your-off-grid-power-solution\/\"><\/div><\/div><\/div><div class=\"wpr-grid-item-below-content elementor-clearfix\"><h2 class=\"wpr-grid-item-title elementor-repeater-item-7086167 wpr-grid-item-display-block wpr-grid-item-align-left wpr-pointer-none wpr-pointer-line-fx wpr-pointer-fx-fade\"><div class=\"inner-block\"><a target=\"_self\"  href=\"https:\/\/eg4electronics.com\/es\/unveiling-the-eg4-12000xp-your-off-grid-power-solution\/\">Unveiling the EG4 12000XP, Your Off-Grid Power Solution<\/a><\/div><\/h2><div class=\"wpr-grid-item-date elementor-repeater-item-dbe726c wpr-grid-item-display-inline wpr-grid-item-align-left\"><div class=\"inner-block\"><span>noviembre 13, 2024<span class=\"wpr-grid-extra-text-right\">\/<\/span><\/span><\/div><\/div><div 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UL 9540 certified.<\/p>","protected":false},"author":3,"featured_media":4091,"parent":748,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","footnotes":""},"class_list":["post-4090","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>EG4\u00ae FlexBOSS21 + WallMount All Weather Battery ESS - EG4 Electronics<\/title>\n<meta name=\"description\" content=\"FlexBOSS21 + WallMount All Weather Battery ESS delivers reliable, all weather whole home power backup. 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