{"id":2556,"date":"2026-06-02T10:00:54","date_gmt":"2026-06-02T10:00:54","guid":{"rendered":"https:\/\/wow2000.com\/?p=2556"},"modified":"2026-06-02T10:02:19","modified_gmt":"2026-06-02T10:02:19","slug":"fiabilite-panneaux-solaires-2026-kiwa-pvel","status":"publish","type":"post","link":"https:\/\/wow2000.com\/en\/fiabilite-panneaux-solaires-2026-kiwa-pvel\/2556\/","title":{"rendered":"Solar Panels 2026: 87% Models from Various Manufacturers Have Defects \u2014 What This Means"},"content":{"rendered":"

An alarming report has just been published by Kiwa PVEL\u2014one of the world\u2019s most renowned solar testing laboratories\u2014in PV Magazine USA. For the first time in this independent laboratory\u2019s 12-year history, no manufacturer has earned the title of \u00abtop performer\u00bb across all reliability tests. Furthermore, a record 87% of manufacturers experienced at least one failure during testing.<\/p>\n\n\n\n

\"2026<\/figure>\n\n\n\n

This is a serious warning sign for all solar panel buyers around the world\u2014and especially in Gabon, where the market is growing rapidly and low-quality equipment is proliferating.<\/p>\n\n\n\n

What exactly does this report tell us?<\/strong> He tells us that the quality of solar panels is far from guaranteed\u2014even from well-known manufacturers. Therefore, choosing equipment based solely on price is a mistake that can end up costing a lot.<\/p>\n\n\n\n

The main causes of failure identified<\/h3>\n\n\n\n

Spontaneous glass breakage.<\/strong> The findings reveal problems in the solar industry, including spontaneous glass breakage and welding issues. These defects can appear several months after installation\u2014by which time the seller has often already collected payment and disappeared. <\/p>\n\n\n\n

Delamination.<\/strong> This is the gradual peeling away of the panel's protective layers. This phenomenon exposes the solar cells to moisture and accelerates their degradation. As a result, the panel's efficiency drops rapidly.<\/p>\n\n\n\n

Welding problems.<\/strong> Defective welds create points of electrical resistance that generate heat. Under Gabon\u2019s tropical sun, these hot spots can cause fires. This therefore poses a real safety risk.<\/p>\n\n\n\n

What This Means for Gabonese Buyers<\/h3>\n\n\n\n

In Gabon, the solar market remains largely unregulated. Many sellers offer panels that lack international certification, independent reliability testing, and a solid warranty. As a result, the risk of failure is even higher there than elsewhere.<\/p>\n\n\n\n

How can you protect yourself?<\/strong> By requiring recognized international certifications. By choosing a supplier that can show you the results of independent tests on its equipment. And by opting for a long-term written warranty\u2014a sign that the manufacturer has confidence in its products.<\/p>\n\n\n\n

Why WOW2000's Chint Panels Are Different<\/h3>\n\n\n\n

Fortunately, there are reliable solutions available. WOW2000 uses only solar panels<\/strong><\/a> from the series Chint<\/strong>, a world-class manufacturer. All of this equipment is certified by internationally recognized independent organizations. In addition, engineers design and test these panels specifically to withstand tropical African weather conditions, such as intense heat, high humidity, and strong UV radiation.<\/p>\n\n\n\n

In addition, WOW2000 has had a strong presence in Gabon for 26 years. We select only equipment whose quality we can vouch for, as we are committed to honoring our 3- to 8-year warranty. This ensures that your investment is protected over the long term.<\/p>\n\n\n\n

To understand all the risks associated with a poor-quality installation, read our article on Why a poorly installed solar system can be dangerous in Gabon<\/a>.<\/p>\n\n\n\n

Contact WOW2000<\/a> via WhatsApp or come by at the port of Owendo, a hub for sailors<\/strong>.<\/p>\n\n\n\n

\n\n\n\n

Source: PV Magazine USA \/ Kiwa PVEL, May 2026<\/em> https:\/\/pv-magazine-usa.com\/2026\/05\/27\/kiwa-pvels-2026-solar-module-reliability-scorecard-reveals-high-failure-rates-amid-incremental-increases-in-performance\/<\/a><\/em><\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

Un rapport alarmant vient d’\u00eatre publi\u00e9 par Kiwa PVEL \u2014 l’un des laboratoires de test solaire les plus reconnus au monde \u2014 sur PV Magazine USA. Pour la premi\u00e8re fois en 12 ans d’histoire de ce laboratoire ind\u00e9pendant, aucun fabricant n’a obtenu le titre de \u00ab\u00a0top performer\u00a0\u00bb dans l’ensemble des tests de fiabilit\u00e9. De plus, […]<\/p>\n","protected":false},"author":1,"featured_media":2558,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[10],"tags":[],"class_list":["post-2556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"blocksy_meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/posts\/2556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/comments?post=2556"}],"version-history":[{"count":2,"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/posts\/2556\/revisions"}],"predecessor-version":[{"id":2559,"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/posts\/2556\/revisions\/2559"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/media\/2558"}],"wp:attachment":[{"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/media?parent=2556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/categories?post=2556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wow2000.com\/en\/wp-json\/wp\/v2\/tags?post=2556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}