{"id":21640,"date":"2026-10-08T11:39:07","date_gmt":"2026-10-08T11:39:07","guid":{"rendered":"https:\/\/powernsun.com\/ng\/?post_type=product&#038;p=21640"},"modified":"2026-10-08T12:00:38","modified_gmt":"2026-10-08T12:00:38","slug":"gcl-solar-590-wp-panel","status":"publish","type":"product","link":"https:\/\/powernsun.com\/ng\/product\/gcl-solar-590-wp-panel\/","title":{"rendered":"GCL Solar 590 Wp Panel | N-Type Bifacial Dual Glass Module"},"content":{"rendered":"<p data-sourcepos=\"1:1-1:338\">The <strong>GCL Solar 590 Wp Panel (GCL-NT10\/72GDF)<\/strong> is a high-efficiency N-type bifacial dual glass monocrystalline module for utility-scale, commercial and industrial solar projects. It delivers 22.84% module efficiency, a 0 to +5W positive power tolerance and up to 637.5W with bifacial rear-side gain. A 1500V DC system rating, a low \u22120.29%\/\u00b0C temperature coefficient and certified resistance to salt mist, ammonia and sand blowing make it a durable, high-yield choice for hot, dusty and coastal environments, backed by a 30-year linear power warranty.<\/p>\n<h3 data-sourcepos=\"1:1-1:338\">Power &amp; Efficiency<\/h3>\n<ul>\n<li data-sourcepos=\"1:1-1:338\">Rated power: 590 Wp with 0 to +5W positive power tolerance<\/li>\n<li data-sourcepos=\"1:1-1:338\">Module efficiency: 22.84% under STC<\/li>\n<li data-sourcepos=\"1:1-1:338\">Max power voltage (Vmp): 44.15V | Max power current (Imp): 13.37A<\/li>\n<li data-sourcepos=\"1:1-1:338\">Open circuit voltage (Voc): 52.20V | Short circuit current (Isc): 14.13A<\/li>\n<li data-sourcepos=\"1:1-1:338\">144 half-cut N-type monocrystalline cells (6\u00d724) for lower resistive losses<\/li>\n<\/ul>\n<h3 data-sourcepos=\"1:1-1:338\"><strong>Bifacial Technology<\/strong><\/h3>\n<ul>\n<li data-sourcepos=\"1:1-1:338\">Bifaciality of 80\u00b15%: the rear side captures light reflected from the ground<\/li>\n<li data-sourcepos=\"1:1-1:338\">Output rises to 637.5W at a 10% rear irradiance ratio<\/li>\n<li data-sourcepos=\"1:1-1:338\">Ideal for elevated mounting, trackers and bright or reflective surfaces<\/li>\n<\/ul>\n<h3>N-Type Cell Advantage<\/h3>\n<ul>\n<li>Lower LID\/LeTID than conventional P-type modules<\/li>\n<li>Low temperature coefficient of Pmax (\u22120.29%\/\u00b0C) for better output in high heat<\/li>\n<li>PID resistant and snail-trail free, thanks to selected encapsulation materials and strict process control<\/li>\n<\/ul>\n<h3>Build &amp; Durability<\/h3>\n<ul>\n<li>2.0mm anti-reflection coated front glass + 2.0mm heat-strengthened back glass<\/li>\n<li>Anodized aluminium alloy frame<\/li>\n<li>IP68 rated junction box with 3 bypass diodes<\/li>\n<li>Mechanical load: 5400Pa (snow) \/ 2400Pa (wind)<\/li>\n<li>Operating temperature: \u221240\u00b0C to +85\u00b0C<\/li>\n<li>Tested for harsh environments: salt mist (IEC 61701), ammonia corrosion (IEC 62716) and sand blowing (DIN EN 60068-2-68)<\/li>\n<\/ul>\n<h3>System Compatibility<\/h3>\n<ul>\n<li>Maximum system voltage: 1500V DC for longer strings and lower BOS costs<\/li>\n<li>Max series fuse rating: 30A<\/li>\n<li>MC-compatible connectors with 4.0mm\u00b2 cable, length customizable<\/li>\n<\/ul>\n<h3>Quality &amp; Warranty<\/h3>\n<ul>\n<li>12-year product warranty<\/li>\n<li>30-year linear power warranty with 99% output in year one<\/li>\n<li>Only 0.40% annual degradation, guaranteeing at least 87.4% of rated power after 30 years<\/li>\n<li>2\u00d7 100% EL inspection for defect-free modules<\/li>\n<li>Manufactured in facilities certified to ISO 9001, ISO 14001 and ISO 45001<\/li>\n<li>Additional insurance backed by Swiss Re<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The <strong>GCL Solar 590 Wp Panel<\/strong> (GCL-NT10\/72GDF) is a high-efficiency N-type bifacial dual glass monocrystalline module for utility-scale, commercial and industrial solar projects. It delivers 22.84% module efficiency, a 0 to +5W positive power tolerance and up to 637.5W with bifacial rear-side gain. A 1500V DC system rating, a low \u22120.29%\/\u00b0C temperature coefficient and certified resistance to salt mist, ammonia and sand blowing make it a durable, high-yield choice for hot, dusty and coastal environments, backed by a 30-year linear power warranty.<\/p>\n","protected":false},"featured_media":21641,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[35],"product_cat":[29,31],"product_tag":[],"class_list":["post-21640","product","type-product","status-publish","has-post-thumbnail","product_brand-gcl-solar","product_cat-solar-panels","product_cat-gcl-solar","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/powernsun.com\/ng\/wp-json\/wp\/v2\/product\/21640","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/powernsun.com\/ng\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/powernsun.com\/ng\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/powernsun.com\/ng\/wp-json\/wp\/v2\/comments?post=21640"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/powernsun.com\/ng\/wp-json\/wp\/v2\/media\/21641"}],"wp:attachment":[{"href":"https:\/\/powernsun.com\/ng\/wp-json\/wp\/v2\/media?parent=21640"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/powernsun.com\/ng\/wp-json\/wp\/v2\/product_brand?post=21640"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/powernsun.com\/ng\/wp-json\/wp\/v2\/product_cat?post=21640"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/powernsun.com\/ng\/wp-json\/wp\/v2\/product_tag?post=21640"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}