{"id":480515,"date":"2022-08-02T22:58:38","date_gmt":"2022-08-02T19:58:38","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/how-long-do-solar-panels-last-review-geek\/"},"modified":"2022-08-02T22:58:38","modified_gmt":"2022-08-02T19:58:38","slug":"how-long-do-solar-panels-last-review-geek","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/how-long-do-solar-panels-last-review-geek\/","title":{"rendered":"#How Long Do Solar Panels Last? \u2013 Review Geek"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a2975130e186\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a2975130e186\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/buradabiliyorum.com\/en\/how-long-do-solar-panels-last-review-geek\/#%E2%80%9CHow_Long_Do_Solar_Panels_Last_%E2%80%93_Review_Geek%E2%80%9D\" >&#8220;How Long Do Solar Panels Last? \u2013 Review Geek&#8221;<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/buradabiliyorum.com\/en\/how-long-do-solar-panels-last-review-geek\/#How_Long_Do_Solar_Panels_Last\" >How Long Do Solar Panels Last?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/buradabiliyorum.com\/en\/how-long-do-solar-panels-last-review-geek\/#Solar_Panel_Efficiency_Over_Time\" >Solar Panel Efficiency Over Time<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/buradabiliyorum.com\/en\/how-long-do-solar-panels-last-review-geek\/#Solar_Panel_Maintenance\" >Solar Panel Maintenance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/buradabiliyorum.com\/en\/how-long-do-solar-panels-last-review-geek\/#What_Are_You_Waiting_For\" >What Are You Waiting For?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E2%80%9CHow_Long_Do_Solar_Panels_Last_%E2%80%93_Review_Geek%E2%80%9D\"><\/span>&#8220;How Long Do Solar Panels Last? \u2013 Review Geek&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<div id=\"article-content-area\">\n<figure style=\"width: 1920px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"type:primaryImage wp-image-124671 size-full\" data-pagespeed-no-defer=\"\" src=\"https:\/\/www.reviewgeek.com\/p\/uploads\/2022\/08\/b6b33874.jpg?width=1200\" alt=\"solar panels on several home roofs\" width=\"1920\" height=\"1080\" data-crediturl=\"https:\/\/www.shutterstock.com\/image-photo\/modern-houses-solar-panels-on-roof-491984632\" data-credittext=\"esbobeldijk\/Shutterstock.com\"\/><figcaption class=\"wp-caption-text\"><span class=\"type:primaryImage imagecredit\"><a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.shutterstock.com\/image-photo\/modern-houses-solar-panels-on-roof-491984632\">esbobeldijk\/Shutterstock.com<\/a><\/span><\/figcaption><\/figure>\n<p>Those considering adding solar panels and renewable energy to their homes probably have many questions. Some of those may include the costs of going solar, if solar panels can pay for themselves, or, more importantly, how long they last.<\/p>\n<p>The usage of solar has increased a lot over the years and offers homeowners several benefits. That can be a reduction in rising energy costs, lowering a carbon footprint, or even using solar to charge an electric vehicle.<\/p>\n<p>Adding solar panels is a significant investment that won\u2019t pay itself off for several years, and you\u2019ll want to get your money\u2019s worth. Here\u2019s what you need to know about a solar panel\u2019s lifespan, the different factors to consider, and how to prolong the life of your panels.<\/p>\n<h2 role=\"heading\" aria-level=\"2\"><span class=\"ez-toc-section\" id=\"How_Long_Do_Solar_Panels_Last\"><\/span><a rel=\"nofollow noopener\" target=\"_blank\" name=\"autotoc_anchor_0\">How Long Do Solar Panels Last?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure style=\"width: 1920px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-123089\" data-pagespeed-lazy-src=\"https:\/\/www.reviewgeek.com\/p\/uploads\/2022\/07\/f2f288ae.png\" alt=\"Solar panels on a rooftop in sunlight\" width=\"1920\" height=\"1080\" src=\"\/pagespeed_static\/1.JiBnMqyl6S.gif\" onload=\"pagespeed.lazyLoadImages.loadIfVisibleAndMaybeBeacon(this);\" onerror=\"this.onerror=null;pagespeed.lazyLoadImages.loadIfVisibleAndMaybeBeacon(this);\"\/><figcaption class=\"wp-caption-text\"><span class=\"imagecredit\"><a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.shutterstock.com\/image-photo\/photovoltaic-panels-on-roof-344634785\">Alessandro28\/Shutterstock.com<\/a><\/span><\/figcaption><\/figure>\n<p>Several factors determine how long solar panels last and how efficient or productive they\u2019ll be. It\u2019ll depend on the quality of panels you buy, how they\u2019re installed, climate factors, and maintenance.<\/p>\n<p>According to\u00a0<em><a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.energy.gov\/eere\/solar\/end-life-management-solar-photovoltaics#:~:text=The%20estimated%20operational%20lifespan%20of,in%20the%20next%20few%20decades.\">Energy.gov<\/a><\/em>, in general, most rooftop solar panels will easily <strong>last 25-35 years<\/strong>, if not longer. And considering you\u2019ll probably pay them off in under half that time, the rest of those years are all profit and energy savings. The two most important factors will be the panels\u2019 quality and preventative maintenance to ensure they\u2019ll last as long as possible.<\/p>\n<p>The most common type is photovoltaic (PV) panels, which are highly reliable and should last 25+ years under normal conditions. They\u2019re available in two main types:\u00a0Polycrystalline or Monocrystalline, and both are excellent choices. However,\u00a0Monocrystalline solar panels typically have a higher efficiency rating and are best suited for residential usage.<\/p>\n<p>While a lot more homes have solar now than 20 years ago, many homeowners that jumped on solar in the 1980s and 90s are still going strong and reaping the benefits.<\/p>\n<h2 role=\"heading\" aria-level=\"2\"><span class=\"ez-toc-section\" id=\"Solar_Panel_Efficiency_Over_Time\"><\/span><a rel=\"nofollow noopener\" target=\"_blank\" name=\"autotoc_anchor_1\">Solar Panel Efficiency Over Time<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure style=\"width: 1920px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-123100 size-full\" data-pagespeed-lazy-src=\"https:\/\/www.reviewgeek.com\/p\/uploads\/2022\/07\/6e6dbb2a.png\" alt=\"Solar panel savings\" width=\"1920\" height=\"1080\" data-crediturl=\"https:\/\/www.shutterstock.com\/image-photo\/money-saved-by-using-energy-solar-2035463324\" data-credittext=\"alphaspirit.it\/Shutterstock.com\" src=\"\/pagespeed_static\/1.JiBnMqyl6S.gif\" onload=\"pagespeed.lazyLoadImages.loadIfVisibleAndMaybeBeacon(this);\" onerror=\"this.onerror=null;pagespeed.lazyLoadImages.loadIfVisibleAndMaybeBeacon(this);\"\/><figcaption class=\"wp-caption-text\"><span class=\"imagecredit\"><a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.shutterstock.com\/image-photo\/money-saved-by-using-energy-solar-2035463324\">alphaspirit.it\/Shutterstock.com<\/a><\/span><\/figcaption><\/figure>\n<p>Another factor that many fail to consider is that panels will degrade a little over time. Solar panel efficiency is another strong suit, so don\u2019t worry too much, but you\u2019ll still want to think about it before jumping head-first into a solar setup for your rooftop.<\/p>\n<p>With solar panel degradation, over time, the panels won\u2019t capture and deliver the same amount of energy as when you first bought them. Similar to how a 15-year-old car isn\u2019t as efficient as it was when new.<\/p>\n<p>According to <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.nrel.gov\/state-local-tribal\/blog\/posts\/stat-faqs-part2-lifetime-of-pv-panels.html\"><em>The National Renewable Energy Laboratory<\/em><\/a> (NREL), consumer solar panels may degrade around 0.5% per year, depending on the climate and setup. So after 10 years of use, they\u2019ll still operate at 95% efficiency. Then, after 20 years, a solar panel can still produce around 90% of the energy and electricity of a new unit.<\/p>\n<p>It\u2019s not a lot, but it\u2019s enough that you\u2019ll want to factor the overall output into your decision for the long term.<\/p>\n<h2 role=\"heading\" aria-level=\"2\"><span class=\"ez-toc-section\" id=\"Solar_Panel_Maintenance\"><\/span><a rel=\"nofollow noopener\" target=\"_blank\" name=\"autotoc_anchor_2\">Solar Panel Maintenance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure style=\"width: 1920px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-124670 size-full\" data-pagespeed-lazy-src=\"https:\/\/www.reviewgeek.com\/p\/uploads\/2022\/08\/cf441afa.jpg\" alt=\"solar panel maintenance\" width=\"1920\" height=\"1080\" data-crediturl=\"https:\/\/www.shutterstock.com\/image-photo\/renewable-energy-solar-power-concept-worker-1025370145\" data-credittext=\"palidachan\/Shutterstock.com\" src=\"\/pagespeed_static\/1.JiBnMqyl6S.gif\" onload=\"pagespeed.lazyLoadImages.loadIfVisibleAndMaybeBeacon(this);\" onerror=\"this.onerror=null;pagespeed.lazyLoadImages.loadIfVisibleAndMaybeBeacon(this);\"\/><figcaption class=\"wp-caption-text\"><span class=\"imagecredit\"><a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/www.shutterstock.com\/image-photo\/renewable-energy-solar-power-concept-worker-1025370145\">palidachan\/Shutterstock.com<\/a><\/span><\/figcaption><\/figure>\n<p>It\u2019s no secret, but If you take care of the things you own, they\u2019ll last longer. You can\u2019t just install solar panels and forget about them completely, but it\u2019s pretty close.<\/p>\n<p>Overall, solar panels require very little maintenance, especially when installed at an angle. That\u2019s because rain can wash away leaves, bird droppings, and other debris, and snow will slide right off. However, most manufacturers suggest a light cleaning between 2-4 times a year.<\/p>\n<p>Not only will a light spray with the hose or cleaning help prolong the life of your panels, but they\u2019ll keep dust and debris from building up and lowering the efficiency of the sun\u2019s rays. Just use caution, be careful, and take your time. Most brands suggest looking after a heavy snowfall to prevent a blockage or excessive build-up.<\/p>\n<p>Additionally, many newer solar panel systems come with a dedicated mobile app. Owners can use the app to monitor and track energy production, heat, and other metrics. If you notice a drop in production, there could be an obstruction, or maybe it\u2019s time to get out the ladder and clean your panels. Plus, dirty panels may degrade quicker, so that\u2019s another thing you\u2019ll want to keep in mind.<\/p>\n<h2 role=\"heading\" aria-level=\"2\"><span class=\"ez-toc-section\" id=\"What_Are_You_Waiting_For\"><\/span><a rel=\"nofollow noopener\" target=\"_blank\" name=\"autotoc_anchor_3\">What Are You Waiting For?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Now that you know solar panels can easily last upwards of 25-30 years or longer, you probably don\u2019t need to think ahead too much about when (or if) you\u2019ll need to replace them. If they\u2019re still going strong in 30 years and delivering roughly 85% of the initial efficiency, and that\u2019s more than enough for your home, there\u2019s no reason to spend a fortune getting new ones.<\/p>\n<p>Solar panels are a significant upfront investment, but you\u2019ll get decades of use from an array. So, consider a setup for your home today.\n<\/p><\/div>\n<p><script>\nsetTimeout(function(){\n  !function(f,b,e,v,n,t,s)\n  {if(f.fbq)return;n=f.fbq=function(){n.callMethod?\n  n.callMethod.apply(n,arguments):n.queue.push(arguments)};\n  if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';\n  n.queue=[];t=b.createElement(e);t.async=!0;\n  t.src=v;s=b.getElementsByTagName(e)[0];\n  s.parentNode.insertBefore(t,s)}(window, document,'script',\n  'https:\/\/connect.facebook.net\/en_US\/fbevents.js');\n  fbq('init', '1137093656460433');\n  fbq('track', 'PageView');\n  },3000);\n<\/script><\/p>\n<blockquote><p><strong><span style=\"color: #ff6600;\">If you liked the article, do not forget to share it with your friends. 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Some of those may include the costs of going solar, if solar panels can pay for themselves, or, more importantly, how long they last. The usage of solar has increased&#8230;<\/p>\n","protected":false},"author":1,"featured_media":480516,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/www.reviewgeek.com\/p\/uploads\/2022\/08\/b6b33874.jpg","fifu_image_alt":"","footnotes":""},"categories":[18],"tags":[],"class_list":["post-480515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"_links":{"self":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/480515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/comments?post=480515"}],"version-history":[{"count":0,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/posts\/480515\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media\/480516"}],"wp:attachment":[{"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/media?parent=480515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/categories?post=480515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buradabiliyorum.com\/en\/wp-json\/wp\/v2\/tags?post=480515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}