{"id":8527,"date":"2026-09-09T11:00:19","date_gmt":"2026-09-09T11:00:19","guid":{"rendered":"https:\/\/keikengroup.com\/proyectos\/36-8-kwh-home-storage-and-backup\/"},"modified":"2026-10-08T12:34:29","modified_gmt":"2026-10-08T12:34:29","slug":"36-8-kwh-home-storage-and-backup","status":"publish","type":"portfolio","link":"https:\/\/keikengroup.com\/en\/proyectos\/36-8-kwh-home-storage-and-backup\/","title":{"rendered":"36.8 kWh home storage and backup"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"8527\" class=\"elementor elementor-8527 elementor-7312\" data-elementor-post-type=\"portfolio\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a8b1512 e-con-boxed e-flex e-con e-parent\" data-id=\"a8b1512\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a661c3f elementor-align-left elementor-widget elementor-widget-button\" data-id=\"a661c3f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/keikengroup.com\/en\/projects\/\">\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\">\u2190 All projects<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6920ebd elementor-widget elementor-widget-heading\" data-id=\"6920ebd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">ENERGY EFFICIENCY \u00b7 STORAGE AND BACKUP<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1a5ca2 elementor-widget elementor-widget-heading\" data-id=\"c1a5ca2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">36.8 kWh home storage and backup<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67820c2 elementor-widget elementor-widget-text-editor\" data-id=\"67820c2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Extension of a home PV installation with 36.8 kWh of batteries and a backup system, to maintain supply during grid outages.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b479526 elementor-widget elementor-widget-image\" data-id=\"b479526\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1600\" height=\"900\" src=\"https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/almacenamiento-respaldo-vivienda.jpg\" class=\"attachment-full size-full wp-image-7355\" alt=\"\" srcset=\"https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/almacenamiento-respaldo-vivienda.jpg 1600w, https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/almacenamiento-respaldo-vivienda-300x169.jpg 300w, https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/almacenamiento-respaldo-vivienda-1024x576.jpg 1024w, https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/almacenamiento-respaldo-vivienda-768x432.jpg 768w, https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/almacenamiento-respaldo-vivienda-1536x864.jpg 1536w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a70fb72 e-con-boxed e-flex e-con e-parent\" data-id=\"a70fb72\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-296fd57 e-grid e-con-full e-con e-parent\" data-id=\"296fd57\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-dd658e5 e-con-full e-flex e-con e-parent\" data-id=\"dd658e5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec632e9 elementor-widget elementor-widget-heading\" data-id=\"ec632e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">LOCATION<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bba1a6b elementor-widget elementor-widget-heading\" data-id=\"bba1a6b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Community of Madrid<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fb5f345 e-con-full e-flex e-con e-parent\" data-id=\"fb5f345\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-df218e3 elementor-widget elementor-widget-heading\" data-id=\"df218e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">APPLICATION<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f91fef3 elementor-widget elementor-widget-heading\" data-id=\"f91fef3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Residential self-consumption<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f9d8544 e-con-full e-flex e-con e-parent\" data-id=\"f9d8544\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5567721 elementor-widget elementor-widget-heading\" data-id=\"5567721\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">STORAGE<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c57f88 elementor-widget elementor-widget-heading\" data-id=\"7c57f88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">36.8 kWh \u00b7 8 battery modules<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1f199f4 e-con-full e-flex e-con e-parent\" data-id=\"1f199f4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-60d52d9 elementor-widget elementor-widget-heading\" data-id=\"60d52d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">YEAR<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dcd9c4b elementor-widget elementor-widget-heading\" data-id=\"dcd9c4b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">2025<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-34e44eb e-con-boxed e-flex e-con e-parent\" data-id=\"34e44eb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fab8281 e-grid e-con-full e-con e-parent\" data-id=\"fab8281\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5840b75 e-con-full e-flex e-con e-parent\" data-id=\"5840b75\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-630159c elementor-widget elementor-widget-heading\" data-id=\"630159c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Our contribution<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5ef445 elementor-widget elementor-widget-text-editor\" data-id=\"b5ef445\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Supply and installation of the storage and backup system<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aeee8f8 elementor-widget elementor-widget-text-editor\" data-id=\"aeee8f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>The scope covers batteries, hybrid inverters, backup interface, electrical materials, installation and the associated building work.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2b5bfca e-con-full e-flex e-con e-parent\" data-id=\"2b5bfca\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d34e420 elementor-widget elementor-widget-heading\" data-id=\"d34e420\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">The project<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d74bdf elementor-widget elementor-widget-text-editor\" data-id=\"3d74bdf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A home with a PV installation already in service wanted to take the next step: store the daytime surplus for use at night and, above all, keep its supply when the grid fails. In an isolated home, a long outage means no pumping, no refrigeration and no climate control.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dcd8d30 elementor-widget elementor-widget-text-editor\" data-id=\"dcd8d30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Eight 4.6 kWh battery modules were installed, 36.8 kWh in total, arranged in floor-standing towers and connected to two hybrid inverters of 10 kW and 8 kW with backup function.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e11d20 elementor-widget elementor-widget-text-editor\" data-id=\"9e11d20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A backup interface separates the home circuit from the grid, so that in an outage the system switches over and keeps supplying the house with stored energy. KEIKEN supplied the electrical materials, installed the system and enclosed the plant room.<\/p>\t\t\t\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3e2a437 e-con-boxed e-flex e-con e-parent\" data-id=\"3e2a437\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-19dd6fc elementor-widget elementor-widget-heading\" data-id=\"19dd6fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Energy Efficiency line<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1045a53 elementor-widget elementor-widget-text-editor\" data-id=\"1045a53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Self-consumption, storage and backup installations for homes, sized to consumption and intended use.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1558f38 e-con-full e-flex e-con e-parent\" data-id=\"1558f38\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a92a248 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"a92a248\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/keikengroup.com\/es\/eficiencia-energetica\/instalaciones-fotovoltaicas-particulares\/\">\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\">Residential PV installations<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5b34ca3 e-con-boxed e-flex e-con e-parent\" data-id=\"5b34ca3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5c607e elementor-widget elementor-widget-heading\" data-id=\"f5c607e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Do you have a similar project?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6c2cdd elementor-widget elementor-widget-text-editor\" data-id=\"b6c2cdd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Tell us about your installation and your consumption. We will study the case and propose a solution.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf54cbf elementor-align-left elementor-widget elementor-widget-button\" data-id=\"bf54cbf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/keikengroup.com\/en\/contact\/\">\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\">Let\u2019s talk about your project<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1b3c90d e-con-boxed e-flex e-con e-parent\" data-id=\"1b3c90d\" 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-6f7cdde elementor-widget elementor-widget-heading\" data-id=\"6f7cdde\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Keep exploring<\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ad755a2 e-grid e-con-full e-con e-parent\" data-id=\"ad755a2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-282ba4f e-con-full e-flex e-con e-parent\" data-id=\"282ba4f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e6e51d9 elementor-widget elementor-widget-heading\" data-id=\"e6e51d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">7.4 kW EV charge point<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-07db9de elementor-widget elementor-widget-text-editor\" data-id=\"07db9de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Community of Madrid<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4f82829 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"4f82829\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/keikengroup.com\/en\/proyectos\/7-4-kw-ev-charge-point\/\">\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\">View project<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3407ae3 e-con-full e-flex e-con e-parent\" data-id=\"3407ae3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-156cb50 elementor-widget elementor-widget-image\" data-id=\"156cb50\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1600\" height=\"900\" src=\"https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/autoconsumo-hotel-sala-tecnica.jpg\" class=\"attachment-full size-full wp-image-7351\" alt=\"\" srcset=\"https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/autoconsumo-hotel-sala-tecnica.jpg 1600w, https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/autoconsumo-hotel-sala-tecnica-300x169.jpg 300w, https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/autoconsumo-hotel-sala-tecnica-1024x576.jpg 1024w, https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/autoconsumo-hotel-sala-tecnica-768x432.jpg 768w, https:\/\/keikengroup.com\/wp-content\/uploads\/2026\/09\/autoconsumo-hotel-sala-tecnica-1536x864.jpg 1536w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f91f135 elementor-widget elementor-widget-heading\" data-id=\"f91f135\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">90 kWp self-consumption<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e21a9f elementor-widget elementor-widget-text-editor\" data-id=\"5e21a9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Valladolid<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36d57b0 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"36d57b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/keikengroup.com\/en\/proyectos\/90-kwp-solar-pv-self-consumption-at-a-city-hotel\/\">\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\">View project<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db1bb24 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"db1bb24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/keikengroup.com\/en\/projects\/\">\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\">View all projects<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\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","protected":false},"excerpt":{"rendered":"<p>\u2190 All projects ENERGY EFFICIENCY \u00b7 STORAGE AND BACKUP 36.8 kWh home storage and backup Extension of a home PV installation with 36.8 kWh of batteries and a backup system, to maintain supply during grid outages. LOCATION Community of Madrid APPLICATION Residential self-consumption STORAGE 36.8 kWh \u00b7 8 battery modules YEAR 2025 Our contribution Supply [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":7355,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","divisiondivision":[124],"portfolio_category":[151],"portfolio_tag":[153,154,152,155],"class_list":["post-8527","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","divisiondivision-energy-efficiency","portfolio_category-energy-efficiency","portfolio_tag-self-consumption","portfolio_tag-solar-pv","portfolio_tag-spain","portfolio_tag-storage"],"acf":[],"_links":{"self":[{"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/portfolio\/8527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/comments?post=8527"}],"version-history":[{"count":17,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/portfolio\/8527\/revisions"}],"predecessor-version":[{"id":9398,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/portfolio\/8527\/revisions\/9398"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/media\/7355"}],"wp:attachment":[{"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/media?parent=8527"}],"wp:term":[{"taxonomy":"divisiondivision","embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/divisiondivision?post=8527"},{"taxonomy":"portfolio_category","embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/portfolio_category?post=8527"},{"taxonomy":"portfolio_tag","embeddable":true,"href":"https:\/\/keikengroup.com\/en\/wp-json\/wp\/v2\/portfolio_tag?post=8527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}