{"id":1364,"date":"2025-08-01T10:16:22","date_gmt":"2025-08-01T09:16:22","guid":{"rendered":"https:\/\/www.fitsolar.energy\/?p=1364"},"modified":"2025-08-01T10:16:22","modified_gmt":"2025-08-01T09:16:22","slug":"can-i-upgrade-my-solar-panels-and-still-keep-my-fit-tariff","status":"publish","type":"post","link":"https:\/\/icerocketdesign.co.uk\/index.php\/2025\/08\/01\/can-i-upgrade-my-solar-panels-and-still-keep-my-fit-tariff\/","title":{"rendered":"Can I Upgrade My Solar Panels and Still Keep My FIT Tariff?"},"content":{"rendered":"<div id=\"pl-1364\"  class=\"panel-layout\" >\n<div id=\"pg-1364-0\"  class=\"panel-grid panel-no-style\" >\n<div id=\"pgc-1364-0-0\"  class=\"panel-grid-cell\"  data-weight=\"1\" >\n<div id=\"panel-1364-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"0\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;,&quot;background_image_size&quot;:&quot;full&quot;,&quot;background_image_opacity&quot;:&quot;100&quot;,&quot;border_thickness&quot;:&quot;1px&quot;}\" >\n<div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t><\/p>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<p>If your solar panels are more than a decade old, chances are they\u2019re not working as efficiently as they once did\u2014and with today\u2019s solar technology offering much higher output and sleeker designs, many UK homeowners are starting to ask:<\/p>\n<p>\u201cCan I upgrade my solar panels and still keep my Feed-in Tariff (FIT) payments?\u201d<\/p>\n<p>The good news is: yes, you can.<\/p>\n<p>But there are some important conditions to be aware of. In this article, we\u2019ll explain how upgrading your solar system works, how it affects your FIT tariff, and what happens to any additional energy your new system generates.<\/p>\n<p>Thinking of upgrading your system? Explore our<a href=\"https:\/\/icerocketdesign.co.uk\/can-you-upgrade-existing-solar-panels\/\"> solar panel upgrade service<\/a> to get started.<\/p>\n<h2>Why Upgrade Your Solar Panels Now?<\/h2>\n<h3>1. Older Panels = Lower Output<\/h3>\n<p>Solar panels installed 10\u201315 years ago were typically rated around 250W per panel. Today\u2019s modern panels can generate 400W to 500W+, meaning:<\/p>\n<ul>\n<li aria-level=\"1\">You can get the same output with fewer panels, or<\/li>\n<li aria-level=\"1\">Use the same roof space to double your system\u2019s capacity<\/li>\n<\/ul>\n<h3>2. Performance Drops Over Time<\/h3>\n<p>Like any tech, solar panels degrade. Even if your system still works, you might notice it\u2019s not delivering the energy it used to.<\/p>\n<p>If that\u2019s the case, it\u2019s time for a check-up\u2014<a href=\"https:\/\/icerocketdesign.co.uk\/solar-pv-servicing-and-maintenance\/\">book a service with Fit Solar<\/a> to assess your system\u2019s health.<\/p>\n<h3>3. Modern Aesthetics and Efficiency<\/h3>\n<p>Newer panels not only perform better\u2014they look better, too. Slimmer, all-black designs are more discreet and can blend in better with your roof.<\/p>\n<p>If your solar system feels outdated, it might be time for a<a href=\"https:\/\/icerocketdesign.co.uk\/solar-panels-not-working-like-they-used-to-book-a-professional-check-up-today\/\"> professional check-up<\/a> to explore your upgrade options.<\/p>\n<h2>Can I Keep My Feed-in Tariff (FIT)?<\/h2>\n<p>Yes, you can keep your existing FIT tariff when upgrading your solar panels\u2014as long as your original system remains identifiable and you don\u2019t replace it entirely.<\/p>\n<p>Here\u2019s how it works:<\/p>\n<h3>You keep your FIT payments on the original system<\/h3>\n<p>If you upgrade by adding more panels or replacing faulty components, you\u2019ll still receive FIT payments for the original system size and its generation\/export amounts.<\/p>\n<h3>Any additional capacity falls under the Smart Export Guarantee (SEG)<\/h3>\n<p>If your upgraded system produces more electricity than your original system did, that extra energy is eligible for the SEG, not the FIT.<\/p>\n<p>The SEG is the new scheme that pays you for surplus energy exported to the grid\u2014rates vary by supplier, but you can still earn money on the additional output.<\/p>\n<h2>Real Example: What an Upgrade Looks Like<\/h2>\n<p>Let\u2019s say you originally had a 4kW system installed in 2012, with panels producing 250W each.<br \/>\nAfter years of use, the system\u2019s performance has dropped, and you decide to upgrade to newer 500W panels.<\/p>\n<ul>\n<li aria-level=\"1\">Your original FIT payments remain for the 4kW system<\/li>\n<li aria-level=\"1\">If you add more panels and increase the system to 6kW, the extra 2kW falls under SEG<\/li>\n<li aria-level=\"1\">Your system now produces more energy overall\u2014and you\u2019re paid for both streams<\/li>\n<\/ul>\n<p>A well-planned upgrade gives you the best of both worlds.<\/p>\n<p>&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"pg-1364-1\"  class=\"panel-grid panel-has-style\"  data-style=\"{&quot;background&quot;:&quot;#f2f2f2&quot;,&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;,&quot;background_image_size&quot;:&quot;full&quot;,&quot;background_image_opacity&quot;:&quot;100&quot;,&quot;border_thickness&quot;:&quot;1px&quot;,&quot;border_radius&quot;:&quot;50px 5px 5px 5px&quot;,&quot;full_height&quot;:&quot;&quot;,&quot;cell_alignment&quot;:&quot;flex-start&quot;,&quot;use_background_video&quot;:&quot;&quot;,&quot;video_overlay&quot;:&quot;none&quot;,&quot;overlay_pattern&quot;:&quot;dots&quot;,&quot;fade_in&quot;:true,&quot;pause_after&quot;:&quot;120&quot;,&quot;pause_play_button&quot;:true,&quot;pauseplay_xpos&quot;:&quot;right&quot;,&quot;pauseplay_ypos&quot;:&quot;top&quot;}\" >\n<div class=\"so-rounded panel-row-style panel-row-style-for-1364-1\" >\n<div id=\"pgc-1364-1-0\"  class=\"panel-grid-cell\"  data-weight=\"0.32513839819735\" >\n<div id=\"panel-1364-1-0-0\" class=\"so-panel widget widget_sow-image panel-first-child panel-last-child\" data-index=\"1\" data-style=\"{&quot;padding&quot;:&quot;30px 0px 30px 30px&quot;,&quot;mobile_padding&quot;:&quot;10px 10px 10px 10px&quot;,&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;,&quot;background_image_size&quot;:&quot;full&quot;,&quot;background_image_opacity&quot;:&quot;100&quot;,&quot;border_thickness&quot;:&quot;1px&quot;}\" >\n<div class=\"panel-widget-style panel-widget-style-for-1364-1-0-0\" >[siteorigin_widget class=&#8221;SiteOrigin_Widget_Image_Widget&#8221;]<input type=\"hidden\" value=\"{&quot;instance&quot;:{&quot;image&quot;:1638,&quot;image_fallback&quot;:&quot;&quot;,&quot;size&quot;:&quot;full&quot;,&quot;size_width&quot;:&quot;&quot;,&quot;size_height&quot;:&quot;&quot;,&quot;size_external&quot;:&quot;custom_size&quot;,&quot;size_external_width&quot;:&quot;&quot;,&quot;size_external_height&quot;:&quot;&quot;,&quot;align&quot;:&quot;default&quot;,&quot;title_align&quot;:&quot;default&quot;,&quot;title&quot;:&quot;&quot;,&quot;title_position&quot;:&quot;hidden&quot;,&quot;alt&quot;:&quot;&quot;,&quot;url&quot;:&quot;&quot;,&quot;bound&quot;:true,&quot;rel&quot;:&quot;&quot;,&quot;image_shape&quot;:{&quot;shape&quot;:&quot;&quot;,&quot;repeat&quot;:&quot;no-repeat&quot;,&quot;size&quot;:&quot;&quot;,&quot;size_unit&quot;:&quot;px&quot;,&quot;alignment&quot;:&quot;center&quot;,&quot;so_field_container_state&quot;:&quot;open&quot;,&quot;enable&quot;:&quot;&quot;},&quot;_sow_form_id&quot;:&quot;175733565166d5bea6a2f43800972234&quot;,&quot;_sow_form_timestamp&quot;:1769258609574,&quot;link_title&quot;:&quot;&quot;,&quot;new_window&quot;:&quot;&quot;,&quot;full_width&quot;:&quot;&quot;,&quot;so_sidebar_emulator_id&quot;:&quot;sow-image-136410001&quot;,&quot;option_name&quot;:&quot;widget_sow-image&quot;},&quot;args&quot;:{&quot;before_widget&quot;:&quot;&lt;div id=\\&quot;panel-1364-1-0-0\\&quot; class=\\&quot;so-panel widget widget_sow-image panel-first-child panel-last-child\\&quot; data-index=\\&quot;1\\&quot; data-style=\\&quot;{&amp;quot;padding&amp;quot;:&amp;quot;30px 0px 30px 30px&amp;quot;,&amp;quot;mobile_padding&amp;quot;:&amp;quot;10px 10px 10px 10px&amp;quot;,&amp;quot;background_image_attachment&amp;quot;:false,&amp;quot;background_display&amp;quot;:&amp;quot;tile&amp;quot;,&amp;quot;background_image_size&amp;quot;:&amp;quot;full&amp;quot;,&amp;quot;background_image_opacity&amp;quot;:&amp;quot;100&amp;quot;,&amp;quot;border_thickness&amp;quot;:&amp;quot;1px&amp;quot;}\\&quot; &gt;&lt;div class=\\&quot;panel-widget-style panel-widget-style-for-1364-1-0-0\\&quot; &gt;&quot;,&quot;after_widget&quot;:&quot;&lt;\\\/div&gt;&lt;\\\/div&gt;&quot;,&quot;before_title&quot;:&quot;&lt;h3 class=\\&quot;widget-title\\&quot;&gt;&quot;,&quot;after_title&quot;:&quot;&lt;\\\/h3&gt;&quot;,&quot;widget_id&quot;:&quot;widget-1-0-0&quot;}}\" \/>[\/siteorigin_widget]<\/div>\n<\/div>\n<\/div>\n<div id=\"pgc-1364-1-1\"  class=\"panel-grid-cell\"  data-weight=\"0.67486160180265\" >\n<div id=\"panel-1364-1-1-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"2\" data-style=\"{&quot;padding&quot;:&quot;20px 30px 0px 0px&quot;,&quot;mobile_padding&quot;:&quot;10px 10px 10px 10px&quot;,&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;,&quot;background_image_size&quot;:&quot;full&quot;,&quot;background_image_opacity&quot;:&quot;100&quot;,&quot;border_thickness&quot;:&quot;1px&quot;}\" >\n<div class=\"panel-widget-style panel-widget-style-for-1364-1-1-0\" >\n<div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t><\/p>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<h2>Download our FREE guide<\/h2>\n<p>Choosing to power your home with solar energy is a major decision, and there&#8217;s a lot to think about from the financial investment to the technical details and the installation process.<\/p>\n<p>We&#8217;ve compiled a list of <strong>The 10 most important questions you should ask any solar installer <\/strong> to help you cut through the noise, understand your options clearly, and feel confident about what really matters when it comes to solar.<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"panel-1364-1-1-1\" class=\"so-panel widget widget_sow-button panel-last-child\" data-index=\"3\" data-style=\"{&quot;widget_css&quot;:&quot;border-top-left-radius:20px !important&quot;,&quot;padding&quot;:&quot;0px 0px 30px 0px&quot;,&quot;mobile_padding&quot;:&quot;0px 0px 30px 0px&quot;,&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;,&quot;background_image_size&quot;:&quot;full&quot;,&quot;background_image_opacity&quot;:&quot;100&quot;,&quot;border_thickness&quot;:&quot;1px&quot;,&quot;margin&quot;:&quot;-20px 0px 0px 0px&quot;}\" >\n<div class=\"panel-widget-style panel-widget-style-for-1364-1-1-1\" >[siteorigin_widget class=&#8221;SiteOrigin_Widget_Button_Widget&#8221;]<input type=\"hidden\" value=\"{&quot;instance&quot;:{&quot;text&quot;:&quot;Get your copy&quot;,&quot;url&quot;:&quot;post: 765&quot;,&quot;button_icon&quot;:{&quot;icon_selected&quot;:&quot;&quot;,&quot;icon_color&quot;:&quot;&quot;,&quot;icon&quot;:0,&quot;icon_placement&quot;:&quot;left&quot;,&quot;so_field_container_state&quot;:&quot;open&quot;},&quot;design&quot;:{&quot;width&quot;:&quot;&quot;,&quot;width_unit&quot;:&quot;px&quot;,&quot;align&quot;:&quot;left&quot;,&quot;mobile_align&quot;:&quot;center&quot;,&quot;theme&quot;:&quot;flat&quot;,&quot;button_color&quot;:&quot;#e77021&quot;,&quot;text_color&quot;:&quot;#ffffff&quot;,&quot;hover_background_color&quot;:&quot;&quot;,&quot;hover_text_color&quot;:&quot;&quot;,&quot;font&quot;:&quot;default&quot;,&quot;font_size&quot;:&quot;1em&quot;,&quot;font_size_unit&quot;:&quot;em&quot;,&quot;icon_size&quot;:&quot;1.3em&quot;,&quot;icon_size_unit&quot;:&quot;em&quot;,&quot;padding&quot;:&quot;1em&quot;,&quot;padding_unit&quot;:&quot;em&quot;,&quot;rounding&quot;:&quot;&quot;,&quot;so_field_container_state&quot;:&quot;open&quot;,&quot;hover&quot;:&quot;&quot;},&quot;attributes&quot;:{&quot;id&quot;:&quot;&quot;,&quot;classes&quot;:&quot;&quot;,&quot;title&quot;:&quot;&quot;,&quot;on_click&quot;:&quot;&quot;,&quot;rel&quot;:&quot;&quot;,&quot;so_field_container_state&quot;:&quot;closed&quot;},&quot;_sow_form_id&quot;:&quot;87282522766f1368a51ac7338685886&quot;,&quot;_sow_form_timestamp&quot;:&quot;1730196429073&quot;,&quot;new_window&quot;:&quot;&quot;,&quot;download&quot;:&quot;&quot;,&quot;so_sidebar_emulator_id&quot;:&quot;sow-button-136410003&quot;,&quot;option_name&quot;:&quot;widget_sow-button&quot;},&quot;args&quot;:{&quot;before_widget&quot;:&quot;&lt;div id=\\&quot;panel-1364-1-1-1\\&quot; class=\\&quot;so-panel widget widget_sow-button panel-last-child\\&quot; data-index=\\&quot;3\\&quot; data-style=\\&quot;{&amp;quot;widget_css&amp;quot;:&amp;quot;border-top-left-radius:20px !important&amp;quot;,&amp;quot;padding&amp;quot;:&amp;quot;0px 0px 30px 0px&amp;quot;,&amp;quot;mobile_padding&amp;quot;:&amp;quot;0px 0px 30px 0px&amp;quot;,&amp;quot;background_image_attachment&amp;quot;:false,&amp;quot;background_display&amp;quot;:&amp;quot;tile&amp;quot;,&amp;quot;background_image_size&amp;quot;:&amp;quot;full&amp;quot;,&amp;quot;background_image_opacity&amp;quot;:&amp;quot;100&amp;quot;,&amp;quot;border_thickness&amp;quot;:&amp;quot;1px&amp;quot;,&amp;quot;margin&amp;quot;:&amp;quot;-20px 0px 0px 0px&amp;quot;}\\&quot; &gt;&lt;div class=\\&quot;panel-widget-style panel-widget-style-for-1364-1-1-1\\&quot; &gt;&quot;,&quot;after_widget&quot;:&quot;&lt;\\\/div&gt;&lt;\\\/div&gt;&quot;,&quot;before_title&quot;:&quot;&lt;h3 class=\\&quot;widget-title\\&quot;&gt;&quot;,&quot;after_title&quot;:&quot;&lt;\\\/h3&gt;&quot;,&quot;widget_id&quot;:&quot;widget-1-1-1&quot;}}\" \/>[\/siteorigin_widget]<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div id=\"pg-1364-2\"  class=\"panel-grid panel-no-style\" >\n<div id=\"pgc-1364-2-0\"  class=\"panel-grid-cell\"  data-weight=\"1\" >\n<div id=\"panel-1364-2-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child panel-last-child\" data-index=\"4\" data-style=\"{&quot;background_image_attachment&quot;:false,&quot;background_display&quot;:&quot;tile&quot;,&quot;background_image_size&quot;:&quot;full&quot;,&quot;background_image_opacity&quot;:&quot;100&quot;,&quot;border_thickness&quot;:&quot;1px&quot;}\" >\n<div\n\t\t\t\n\t\t\tclass=\"so-widget-sow-editor so-widget-sow-editor-base\"\n\t\t\t\n\t\t><\/p>\n<div class=\"siteorigin-widget-tinymce textwidget\">\n<p>&nbsp;<\/p>\n<h2>Things to Consider Before Upgrading<\/h2>\n<ul>\n<li aria-level=\"1\">Check with your FIT provider before making changes<\/li>\n<li aria-level=\"1\">Keep records of your original system and any modifications<\/li>\n<li aria-level=\"1\">Ensure your installer is MCS certified, like Fit Solar, to maintain scheme eligibility<\/li>\n<li aria-level=\"1\">Understand that system changes must be properly documented<\/li>\n<\/ul>\n<p>Upgrading doesn\u2019t have to be complicated\u2014our team at<a href=\"https:\/\/icerocketdesign.co.uk\/\"> Fit Solar<\/a> handles the process from start to finish, ensuring you stay compliant and get maximum benefit from your improved system.<\/p>\n<h2>Ready to Upgrade? Fit Solar Can Help<\/h2>\n<p>We specialise in upgrading older solar systems across the UK\u2014whether we installed it originally or not.<\/p>\n<p>Here\u2019s how we help:<\/p>\n<ul>\n<li aria-level=\"1\">Assess your system\u2019s current health<\/li>\n<li aria-level=\"1\">Recommend higher-efficiency panels<\/li>\n<li aria-level=\"1\">Advise on how to retain your FIT while boosting overall output<\/li>\n<li aria-level=\"1\">Handle all MCS certifications, DNO applications, and SEG registrations<\/li>\n<\/ul>\n<p>Explore your upgrade options here:<a href=\"https:\/\/icerocketdesign.co.uk\/can-you-upgrade-existing-solar-panels\/\"> Can You Upgrade Existing Solar Panels?<\/a><\/p>\n<h2>Conclusion: Yes, You Can Upgrade and Keep Your FIT Tariff<\/h2>\n<p>Upgrading your solar panels is a great way to modernise your system, generate more energy, and increase your savings\u2014without losing your Feed-in Tariff.<\/p>\n<p>At Fit Solar, we make the process simple, transparent, and fully compliant. Whether you&#8217;re looking to replace ageing panels, increase output, or integrate battery storage, we\u2019re here to help.<\/p>\n<h3>Want to find out what an upgrade could do for your home?<\/h3>\n<p><a href=\"https:\/\/icerocketdesign.co.uk\/\">Contact us today<\/a> to arrange a system review or request a quote.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>If your solar panels are more than a decade old, chances are they\u2019re not working as efficiently as they once did\u2014and with today\u2019s solar technology offering much higher output and sleeker designs, many UK homeowners are starting to ask: \u201cCan I upgrade my solar panels and still keep my Feed-in Tariff (FIT) payments?\u201d The good&hellip;&nbsp;<\/p>\n","protected":false},"author":1,"featured_media":1365,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-helpful-information"],"_links":{"self":[{"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/posts\/1364","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/comments?post=1364"}],"version-history":[{"count":0,"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/posts\/1364\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/media\/1365"}],"wp:attachment":[{"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/media?parent=1364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/categories?post=1364"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/icerocketdesign.co.uk\/index.php\/wp-json\/wp\/v2\/tags?post=1364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}