{"id":3062,"date":"2025-02-28T14:38:48","date_gmt":"2025-02-28T13:38:48","guid":{"rendered":"https:\/\/tienda.polestarenergy.es\/producto\/n-topcon-double-glass-bifacial-solar-panel-420-445w\/"},"modified":"2025-02-28T14:38:48","modified_gmt":"2025-02-28T13:38:48","slug":"n-topcon-double-glass-bifacial-solar-panel-420-445w","status":"publish","type":"product","link":"https:\/\/tienda.polestarenergy.es\/en\/producto\/n-topcon-double-glass-bifacial-solar-panel-420-445w\/","title":{"rendered":"N-TOPCon Double Glass Bifacial Solar Panel 420-445W"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>Technical Data: <a href=\"https:\/\/tienda.polestarenergy.es\/wp-content\/uploads\/2025\/02\/Topcon-MS420-445MDG-54Hai-Double-Glass.pdf\">Link<\/a><\/p>\n<p data-start=\"143\" data-end=\"429\">420-445W bifacial N-TOPCon solar panel with a maximum efficiency of 22.80%. Its bifacial technology allows capturing sunlight on both the front and rear sides, which increases power generation by 5% &#8211; 30%, optimizing its performance in various weather conditions. Designed for installations in demanding environments, it offers an all-black aesthetic, ideal for architectural integration in residential and commercial areas. Its low current half-cell technology enhances safety and compatibility with standard European inverters. It has a useful life of more than 30 years, guaranteeing a lower levelized cost of energy (LCOE) and a lower annual degradation of only 0.4% from the second year.    <\/p>\n<p data-start=\"891\" data-end=\"926\"><strong data-start=\"895\" data-end=\"926\">Main Features<\/strong><\/p>\n<ul data-start=\"927\" data-end=\"1515\">\n<li data-start=\"927\" data-end=\"989\"><strong data-start=\"929\" data-end=\"950\">Product Type:<\/strong> Bifacial Double Glazed Solar Panel<\/li>\n<li data-start=\"990\" data-end=\"1024\"><strong data-start=\"992\" data-end=\"1003\">Model:<\/strong> MS(420-445)MDG-54H<\/li>\n<li data-start=\"1025\" data-end=\"1053\"><strong data-start=\"1027\" data-end=\"1042\">Technology:<\/strong> N-TOPCon<\/li>\n<li data-start=\"1054\" data-end=\"1091\"><strong data-start=\"1056\" data-end=\"1077\">Rated Power:<\/strong> 420W &#8211; 445W<\/li>\n<li data-start=\"1092\" data-end=\"1125\"><strong data-start=\"1094\" data-end=\"1116\">Maximum Efficiency:<\/strong> 22.80%.<\/li>\n<li data-start=\"1126\" data-end=\"1195\"><strong data-start=\"1128\" data-end=\"1141\">Warranty:<\/strong> 30 years of product and 30 years of linear performance<\/li>\n<li data-start=\"1196\" data-end=\"1250\"><strong data-start=\"1198\" data-end=\"1221\">Dimensions and Weight:<\/strong> 1722 \u00d7 1134 \u00d7 30 mm, 24 kg<\/li>\n<li data-start=\"1251\" data-end=\"1311\"><strong data-start=\"1253\" data-end=\"1264\">Cells:<\/strong> 108 monocrystalline cells (N-TOPCon, 182mm)<\/li>\n<li data-start=\"1312\" data-end=\"1372\"><strong data-start=\"1314\" data-end=\"1340\">Cell orientation:<\/strong> 1\/2 cell cut (Half Cut)<\/li>\n<li data-start=\"1373\" data-end=\"1417\"><strong data-start=\"1375\" data-end=\"1406\">Maximum System Voltage:<\/strong> 1500V DC<\/li>\n<li data-start=\"1418\" data-end=\"1467\"><strong data-start=\"1420\" data-end=\"1443\">Junction box:<\/strong> IP68, 9 bypass diodes<\/li>\n<li data-start=\"1468\" data-end=\"1515\"><strong data-start=\"1470\" data-end=\"1488\">Frame type:<\/strong> Black anodized aluminum<\/li>\n<\/ul>\n<p data-start=\"1522\" data-end=\"1563\"><strong data-start=\"1526\" data-end=\"1563\">Electrical Specifications (STC)<\/strong><\/p>\n<ul data-start=\"1564\" data-end=\"1995\">\n<li data-start=\"1564\" data-end=\"1607\"><strong data-start=\"1566\" data-end=\"1593\">Maximum Power (Pmax):<\/strong> 420W &#8211; 445W<\/li>\n<li data-start=\"1608\" data-end=\"1666\"><strong data-start=\"1610\" data-end=\"1648\">Open Circuit Voltage (Voc):<\/strong> 51.24V &#8211; 51.80V<\/li>\n<li data-start=\"1667\" data-end=\"1724\"><strong data-start=\"1669\" data-end=\"1706\">Short Circuit Current (Isc):<\/strong> 14.07A &#8211; 14.17A<\/li>\n<li data-start=\"1725\" data-end=\"1783\"><strong data-start=\"1727\" data-end=\"1765\">Maximum Power Voltage (Vmpp):<\/strong> 42.25V &#8211; 43.55V<\/li>\n<li data-start=\"1784\" data-end=\"1844\"><strong data-start=\"1786\" data-end=\"1826\">Maximum power current (Impp):<\/strong> 13.12A &#8211; 13.47A<\/li>\n<li data-start=\"1845\" data-end=\"1895\"><strong data-start=\"1847\" data-end=\"1883\">Temperature Coefficient Pmax:<\/strong> -0.30%\/\u00b0C<\/li>\n<li data-start=\"1896\" data-end=\"1945\"><strong data-start=\"1898\" data-end=\"1933\">Temperature Coefficient Voc:<\/strong> -0.25%\/\u00b0C<\/li>\n<li data-start=\"1946\" data-end=\"1995\"><strong data-start=\"1948\" data-end=\"1983\">Temperature coefficient Isc:<\/strong> 0.046%\/\u00b0C<\/li>\n<\/ul>\n<p data-start=\"2002\" data-end=\"2032\"><strong data-start=\"2006\" data-end=\"2032\">Additional Benefits<\/strong><\/p>\n<ul data-start=\"2033\" data-end=\"2678\">\n<li data-start=\"2033\" data-end=\"2148\"><strong data-start=\"2035\" data-end=\"2056\">High Durability:<\/strong> Designed to withstand extreme weather conditions, including snow and high wind.<\/li>\n<li data-start=\"2149\" data-end=\"2272\"><strong data-start=\"2151\" data-end=\"2171\">Increased Safety:<\/strong> Low cell current reduces the risk of hot spots and improves electrical efficiency.<\/li>\n<li data-start=\"2273\" data-end=\"2378\"><strong data-start=\"2275\" data-end=\"2297\">Lower Degradation:<\/strong> Only 1.5% degradation in the first year and 0.4% annual degradation in the following years.<\/li>\n<li data-start=\"2379\" data-end=\"2478\"><strong data-start=\"2381\" data-end=\"2414\">High Performance in Low Light:<\/strong> Optimum efficiency on cloudy days, sunrises and sunsets.<\/li>\n<li data-start=\"2479\" data-end=\"2581\"><strong data-start=\"2481\" data-end=\"2501\">Aesthetic Design:<\/strong> All-black panel for elegant integration into ceilings and facades.<\/li>\n<li data-start=\"2582\" data-end=\"2678\"><strong data-start=\"2584\" data-end=\"2608\">High Compatibility:<\/strong> Compatible with standard inverter and mounting systems in Europe.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Technical Data: Link 420-445W bifacial N-TOPCon solar panel with a maximum efficiency of 22.80%. Its bifacial technology allows capturing sunlight on both the front and rear sides, which increases power generation by 5% &#8211; 30%, optimizing its performance in various weather conditions. Designed for installations in demanding environments, it offers an all-black aesthetic, ideal [&hellip;]<\/p>\n","protected":false},"featured_media":3009,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[40],"product_tag":[],"class_list":["post-3062","product","type-product","status-publish","has-post-thumbnail","product_cat-solar-panels","first","instock","taxable","shipping-taxable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.1 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>N-TOPCon Double Glass Bifacial Solar Panel 420-445W | Polestar Energy<\/title>\n<meta name=\"description\" content=\"420-445W N-TOPCon bifacial solar panel with 22.80% efficiency. 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