{"id":4875,"date":"2026-01-15T13:26:32","date_gmt":"2026-01-15T12:26:32","guid":{"rendered":"https:\/\/solquality.es\/guia-completa-de-autoconsumo-solar-en-2026-tipos-de-instalaciones-subvenciones-actuales-y-retorno-de-inversion\/"},"modified":"2026-06-24T15:43:26","modified_gmt":"2026-06-24T13:43:26","slug":"complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment","status":"publish","type":"post","link":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/","title":{"rendered":"Complete guide to solar self-consumption in 2026: types of installations, current subsidies and return on investment"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4875\" class=\"elementor elementor-4875 elementor-4150\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25ae79a7 e-flex e-con-boxed e-con e-parent\" data-id=\"25ae79a7\" 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-c43d7c3 elementor-widget elementor-widget-image\" data-id=\"c43d7c3\" 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<img fetchpriority=\"high\" decoding=\"async\" width=\"720\" height=\"388\" src=\"https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg\" class=\"attachment-large size-large wp-image-4717\" alt=\"\" \/>\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-30d0bb17 elementor-widget elementor-widget-text-editor\" data-id=\"30d0bb17\" 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><span style=\"font-weight: 400;\"><strong>Solar self-consumption has established itself in Spain as one of the most efficient, sustainable and profitable energy solutions for both homes and companies.<\/strong> In 2026, interest in installing solar panels continues to grow, driven by the increase in the price of electricity, the improvement of photovoltaic technology and the existence of public subsidies and aid.<\/span><\/p><p><span style=\"font-weight: 400;\">In this complete guide we explain <\/span><b>what solar self-consumption is<\/b><span style=\"font-weight: 400;\">, <\/span><b>what types of installations exist<\/b><span style=\"font-weight: 400;\">, <\/span><b>what subsidies are available in 2026<\/b><span style=\"font-weight: 400;\"> and <\/span><b>how to calculate the return on investment<\/b><span style=\"font-weight: 400;\">, so you can make an informed decision adapted to your needs.<\/span><\/p><hr \/><h2><span style=\"color: #0072bf;\"><b>What is solar self-consumption?<\/b><\/span><\/h2><p><span style=\"font-weight: 400;\">Solar self-consumption consists of producing your own electricity using photovoltaic solar panels installed in your home or business, consuming that energy directly and reducing dependence on the traditional electrical grid.<\/span><\/p><p><span style=\"font-weight: 400;\">The energy generated is used in real time and, if more is produced than is consumed, it can:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Discharge into the electrical grid and receive compensation<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Store in batteries for later use<\/span><\/li><\/ul><div>\u00a0<\/div><p><span style=\"font-weight: 400;\">The result is a <\/span><b>significant reduction in the electricity bill<\/b><span style=\"font-weight: 400;\">, greater energy independence and a clear contribution to caring for the environment.<\/span><\/p><p>\u00a0<\/p><hr \/><h2><span style=\"color: #0072bf;\"><b>Types of self-consumption facilities in 2026<\/b><\/span><\/h2><h3><b>1. Self-consumption without surplus<\/b><\/h3><p><span style=\"font-weight: 400;\">In this type of installation, the energy produced is consumed entirely in the home or business.<\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"> No electricity is discharged into the grid, since an anti-discharge system is installed.<\/span><\/p><p><b>Advantages:<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Simpler processing<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ideal for profiles with high daytime consumption<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Less administrative complexity<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\">\u00a0<\/li><\/ul><h3><b>2. Self-consumption with surplus<\/b><\/h3><p><span style=\"font-weight: 400;\">It is the most common modality currently. It allows energy that is not consumed at the time of production to be injected into the network.<\/span><\/p><p><b>Advantages:<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Full use of solar production<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Economic compensation on the electricity bill<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Greater profitability in the medium and long term<\/span><\/li><\/ul><div>\u00a0<\/div><h3><b>3. Self-consumption with batteries<\/b><\/h3><p><span style=\"font-weight: 400;\">Includes storage systems that allow solar energy to be saved for use at night or during times of low production.<\/span><\/p><p><b>Advantages:<\/b><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Greater energy independence<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Additional savings in hours without sun<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Protection against increases in the price of electricity<\/span><\/li><\/ul><div>\u00a0<\/div><p><span style=\"font-weight: 400;\">In 2026, the cost of batteries continues to reduce, making this option increasingly interesting.<\/span><\/p><p>\u00a0<\/p><h3><b>4. Individual and collective self-consumption<\/b><\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Individual:<\/b><span style=\"font-weight: 400;\"> a single home or business.<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Collective:<\/b><span style=\"font-weight: 400;\"> several homes or businesses share a facility (very common in neighborhood communities).<\/span><\/li><\/ul><div>\u00a0<\/div><p><span style=\"font-weight: 400;\">Collective self-consumption is a great opportunity for residential buildings and urban areas.<\/span><\/p><p>\u00a0<\/p><hr \/><h2><span style=\"color: #0072bf;\"><b>Subsidies for solar self-consumption in 2026<\/b><\/span><\/h2><p><span style=\"font-weight: 400;\">Aid for self-consumption continues to be a key factor in promoting the installation of solar panels in Spain.<\/span><\/p><h3><b>Main types of aid:<\/b><\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Regional and state subsidies<\/b><span style=\"font-weight: 400;\"> (European funds and regional programs)<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>IBI bonuses<\/b><span style=\"font-weight: 400;\">, which can reach up to 50% for several years<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Income tax deductions<\/b><span style=\"font-weight: 400;\"> for improvements in energy efficiency<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bonuses in the ICIO<\/b><span style=\"font-weight: 400;\"> (Construction Tax)<\/span><\/li><\/ul><div>\u00a0<\/div><p><span style=\"font-weight: 400;\"><img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/26a0.svg\" alt=\"\u26a0\ufe0f\" \/> Important: aid varies depending on the year, the autonomous community and the municipality, so it is essential to have professional advice for Don&#8217;t miss any opportunity.<\/span><\/p><p>\u00a0<\/p><hr \/><h2><span style=\"color: #0072bf;\"><b>How to calculate return on investment (ROI)?<\/b><\/span><\/h2><p><span style=\"font-weight: 400;\">The return on investment indicates the time necessary to recover the money invested in the solar installation.<\/span><\/p><h3><b>Factors that influence ROI:<\/b><\/h3><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Total installation cost<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Annual electricity consumption<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Estimated solar production<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Subsidies and bonuses applied<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Electricity price<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Use or not of batteries<\/span><\/li><\/ul><h3><b>Average return in 2026<\/b><\/h3><p><span style=\"font-weight: 400;\">In most cases:<\/span><\/p><ul><li aria-level=\"1\"><b style=\"font-weight: 400;\">Housing:<\/b><span style=\"font-weight: 400;\"> between <\/span><b>3<\/b><b>\u00a0and 5 years<\/b><b style=\"font-weight: 400;\"><br \/><\/b><\/li><li aria-level=\"1\"><b style=\"font-weight: 400;\">Companies:<\/b><span style=\"font-weight: 400;\"> between<\/span><b> 2 and 3 years<\/b><\/li><\/ul><p><span style=\"font-weight: 400;\">From that moment on, the energy produced is practically free, generating savings for more than 25 years of the installation&#8217;s useful life.<\/span><\/p><p>\u00a0<\/p><hr \/><h2><span style=\"color: #0072bf;\"><b>Benefits of solar self-consumption<\/b><\/span><\/h2><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduction of the electricity bill from day one<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Protection against increases in the price of electricity<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Increase in property value<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduction of CO\u2082 emissions<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Real commitment to sustainability<\/span><\/li><\/ul><div>\u00a0<\/div><div>\u00a0<\/div><div><hr \/><\/div><p><span style=\"font-weight: 400;\"><strong>Solar self-consumption in 2026 is one of the best energy investments<\/strong> that can be made at both a domestic and business level. Thanks to technological evolution, the subsidies available and long-term savings, installing solar panels is today more accessible and profitable than ever.<\/span><\/p><p><span style=\"font-weight: 400;\">At <\/span><b>Solquality<\/b><span style=\"font-weight: 400;\"> we accompany you throughout the entire process: personalized study, aid management, installation and maintenance, so that you can make the most of all the advantages of solar self-consumption.<\/span><\/p><p><b><img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f449.svg\" alt=\"\ud83d\udc49\" \/><span style=\"color: #ff0000;\"> Request your free study and discover how much you can save with solar energy.<\/span><\/b><b><\/b><\/p>\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-9d9100f e-flex e-con-boxed e-con e-parent\" data-id=\"9d9100f\" 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-4b2b47c e-con-full e-flex e-con e-child\" data-id=\"4b2b47c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2f7f273 elementor-align-left elementor-widget__width-inherit elementor-widget elementor-widget-button\" data-id=\"2f7f273\" 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=\"https:\/\/solquality.es\/contacto\/\">\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\">I want my free studio!<\/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<\/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>Solar self-consumption has established itself in Spain as one of the most efficient, sustainable and profitable energy solutions for both homes and companies. In 2026, interest in installing solar panels continues to grow, driven by the increase in the price of electricity, the improvement of photovoltaic technology and the existence of public subsidies and aid. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4717,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4875","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categorizar"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Complete guide to solar energy in 2026 | SolQuality<\/title>\n<meta name=\"description\" content=\"Discover everything about solar energy in 2026: types of installations, current subsidies, personal income tax deduction... Save with solar self-consumption.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Complete guide to solar energy in 2026 | SolQuality\" \/>\n<meta property=\"og:description\" content=\"Discover everything about solar energy in 2026: types of installations, current subsidies, personal income tax deduction... Save with solar self-consumption.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/\" \/>\n<meta property=\"og:site_name\" content=\"SolQuality | Energ\u00eda Solar\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/SolQuality\/61554262563883\/?_rdr\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-15T12:26:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-24T13:43:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"720\" \/>\n\t<meta property=\"og:image:height\" content=\"388\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"solquality\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"solquality\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/\"},\"author\":{\"name\":\"solquality\",\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/#\\\/schema\\\/person\\\/e40914cdb15f7a692f3902623e793d9e\"},\"headline\":\"Complete guide to solar self-consumption in 2026: types of installations, current subsidies and return on investment\",\"datePublished\":\"2026-01-15T12:26:32+00:00\",\"dateModified\":\"2026-06-24T13:43:26+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/\"},\"wordCount\":677,\"publisher\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/solquality.es\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg\",\"articleSection\":[\"Sin categorizar\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/\",\"url\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/\",\"name\":\"Complete guide to solar energy in 2026 | SolQuality\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/solquality.es\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg\",\"datePublished\":\"2026-01-15T12:26:32+00:00\",\"dateModified\":\"2026-06-24T13:43:26+00:00\",\"description\":\"Discover everything about solar energy in 2026: types of installations, current subsidies, personal income tax deduction... Save with solar self-consumption.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/#primaryimage\",\"url\":\"https:\\\/\\\/solquality.es\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg\",\"contentUrl\":\"https:\\\/\\\/solquality.es\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg\",\"width\":720,\"height\":388},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/solquality.es\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Complete guide to solar self-consumption in 2026: types of installations, current subsidies and return on investment\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/solquality.es\\\/en\\\/\",\"name\":\"SolQuality | Energ\u00eda Solar\",\"description\":\"SolQuality, Instalaci\u00f3n de Placas Solares\",\"publisher\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/#organization\"},\"alternateName\":\"Energ\u00eda solar y Aerotermia\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/solquality.es\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/#organization\",\"name\":\"SolQuality | Energ\u00eda Solar\",\"alternateName\":\"Energ\u00eda Solar y Aerotermia\",\"url\":\"https:\\\/\\\/solquality.es\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/solquality.es\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/solquality.png\",\"contentUrl\":\"https:\\\/\\\/solquality.es\\\/wp-content\\\/uploads\\\/2024\\\/05\\\/solquality.png\",\"width\":934,\"height\":244,\"caption\":\"SolQuality | Energ\u00eda Solar\"},\"image\":{\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/people\\\/SolQuality\\\/61554262563883\\\/?_rdr\",\"https:\\\/\\\/www.instagram.com\\\/solquality?igsh=MXJ5MDBoaXdvbDljaA\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/solquality.es\\\/en\\\/#\\\/schema\\\/person\\\/e40914cdb15f7a692f3902623e793d9e\",\"name\":\"solquality\",\"url\":\"https:\\\/\\\/solquality.es\\\/en\\\/author\\\/solquality\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Complete guide to solar energy in 2026 | SolQuality","description":"Discover everything about solar energy in 2026: types of installations, current subsidies, personal income tax deduction... Save with solar self-consumption.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/","og_locale":"en_US","og_type":"article","og_title":"Complete guide to solar energy in 2026 | SolQuality","og_description":"Discover everything about solar energy in 2026: types of installations, current subsidies, personal income tax deduction... Save with solar self-consumption.","og_url":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/","og_site_name":"SolQuality | Energ\u00eda Solar","article_publisher":"https:\/\/www.facebook.com\/people\/SolQuality\/61554262563883\/?_rdr","article_published_time":"2026-01-15T12:26:32+00:00","article_modified_time":"2026-06-24T13:43:26+00:00","og_image":[{"width":720,"height":388,"url":"https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg","type":"image\/jpeg"}],"author":"solquality","twitter_card":"summary_large_image","twitter_misc":{"Written by":"solquality","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/#article","isPartOf":{"@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/"},"author":{"name":"solquality","@id":"https:\/\/solquality.es\/en\/#\/schema\/person\/e40914cdb15f7a692f3902623e793d9e"},"headline":"Complete guide to solar self-consumption in 2026: types of installations, current subsidies and return on investment","datePublished":"2026-01-15T12:26:32+00:00","dateModified":"2026-06-24T13:43:26+00:00","mainEntityOfPage":{"@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/"},"wordCount":677,"publisher":{"@id":"https:\/\/solquality.es\/en\/#organization"},"image":{"@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/#primaryimage"},"thumbnailUrl":"https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg","articleSection":["Sin categorizar"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/","url":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/","name":"Complete guide to solar energy in 2026 | SolQuality","isPartOf":{"@id":"https:\/\/solquality.es\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/#primaryimage"},"image":{"@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/#primaryimage"},"thumbnailUrl":"https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg","datePublished":"2026-01-15T12:26:32+00:00","dateModified":"2026-06-24T13:43:26+00:00","description":"Discover everything about solar energy in 2026: types of installations, current subsidies, personal income tax deduction... Save with solar self-consumption.","breadcrumb":{"@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/#primaryimage","url":"https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg","contentUrl":"https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg","width":720,"height":388},{"@type":"BreadcrumbList","@id":"https:\/\/solquality.es\/en\/complete-guide-on-solar-self-consumption-in-2026-types-of-installations-current-subsidies-and-return-on-investment\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/solquality.es\/en\/"},{"@type":"ListItem","position":2,"name":"Complete guide to solar self-consumption in 2026: types of installations, current subsidies and return on investment"}]},{"@type":"WebSite","@id":"https:\/\/solquality.es\/en\/#website","url":"https:\/\/solquality.es\/en\/","name":"SolQuality | Energ\u00eda Solar","description":"SolQuality, Instalaci\u00f3n de Placas Solares","publisher":{"@id":"https:\/\/solquality.es\/en\/#organization"},"alternateName":"Energ\u00eda solar y Aerotermia","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/solquality.es\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/solquality.es\/en\/#organization","name":"SolQuality | Energ\u00eda Solar","alternateName":"Energ\u00eda Solar y Aerotermia","url":"https:\/\/solquality.es\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/solquality.es\/en\/#\/schema\/logo\/image\/","url":"https:\/\/solquality.es\/wp-content\/uploads\/2024\/05\/solquality.png","contentUrl":"https:\/\/solquality.es\/wp-content\/uploads\/2024\/05\/solquality.png","width":934,"height":244,"caption":"SolQuality | Energ\u00eda Solar"},"image":{"@id":"https:\/\/solquality.es\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/people\/SolQuality\/61554262563883\/?_rdr","https:\/\/www.instagram.com\/solquality?igsh=MXJ5MDBoaXdvbDljaA"]},{"@type":"Person","@id":"https:\/\/solquality.es\/en\/#\/schema\/person\/e40914cdb15f7a692f3902623e793d9e","name":"solquality","url":"https:\/\/solquality.es\/en\/author\/solquality\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg",720,388,false],"thumbnail":["https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912-400x388.jpeg",400,388,true],"medium":["https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-800x450.jpeg",800,450,true],"medium_large":["https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-768x432.jpeg",768,432,true],"large":["https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg",720,388,false],"1536x1536":["https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg",720,388,false],"2048x2048":["https:\/\/solquality.es\/wp-content\/uploads\/2026\/01\/WhatsApp-Image-2026-01-15-at-13.25.27-e1770715611912.jpeg",720,388,false]},"uagb_author_info":{"display_name":"solquality","author_link":"https:\/\/solquality.es\/en\/author\/solquality\/"},"uagb_comment_info":0,"uagb_excerpt":"Solar self-consumption has established itself in Spain as one of the most efficient, sustainable and profitable energy solutions for both homes and companies. In 2026, interest in installing solar panels continues to grow, driven by the increase in the price of electricity, the improvement of photovoltaic technology and the existence of public subsidies and aid.&hellip;","_links":{"self":[{"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/posts\/4875","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/comments?post=4875"}],"version-history":[{"count":5,"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/posts\/4875\/revisions"}],"predecessor-version":[{"id":4881,"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/posts\/4875\/revisions\/4881"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/media\/4717"}],"wp:attachment":[{"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/media?parent=4875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/categories?post=4875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solquality.es\/en\/wp-json\/wp\/v2\/tags?post=4875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}