{"product_id":"ja-solar-620w-n-type-bifacial-double-glass-solar-panel","title":"JA Solar 620W N-Type Bifacial Double Glass Solar Panel","description":"\u003cp\u003eThe JA Solar JAM66D45-620LB 620W solar module is a high-performance bifacial panel engineered to deliver exceptional energy output and long-term reliability for residential, commercial, and utility-scale solar installations. Powered by advanced MBB N-type solar cell technology and a half-cell configuration, this module provides higher efficiency, reduced light-induced degradation (LID), and improved performance in low-light conditions.\u003c\/p\u003e\n\u003cp\u003eIts durable double-glass construction enhances structural strength and protects the module against environmental stresses such as moisture, dust, and temperature fluctuations. The bifacial design allows the panel to capture sunlight from both the front and rear surfaces, increasing total energy generation.\u003c\/p\u003e\n\u003cp\u003eWith industry-leading efficiency and a robust warranty structure, the JA Solar 620W module offers a reliable and sustainable solution for modern solar power systems requiring high output and long-term performance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Power Output – 620W:\u003c\/strong\u003e Delivers exceptional energy generation for residential, commercial, and industrial installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eN-Type Cell Technology:\u003c\/strong\u003e Enhances efficiency, durability, and resistance to degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBifacial Technology:\u003c\/strong\u003e Generates additional energy by capturing sunlight on both the front and rear sides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Glass Construction:\u003c\/strong\u003e Improves durability and resistance to environmental stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Low-Light Performance:\u003c\/strong\u003e Better energy yield in cloudy or weak sunlight conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Temperature Coefficient:\u003c\/strong\u003e Reduces performance losses in high-temperature environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Term Reliability:\u003c\/strong\u003e Supported by industry-leading warranties.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIEC61215\u003c\/li\u003e\n\u003cli\u003eIEC61730\u003c\/li\u003e\n\u003cli\u003eISO9001:2015 – Quality Management System\u003c\/li\u003e\n\u003cli\u003eISO14001:2015 – Environmental Management System\u003c\/li\u003e\n\u003cli\u003eISO45001:2018 – Occupational Health and Safety Management Systems\u003c\/li\u003e\n\u003cli\u003eIEC 62941:2019 – Quality System for PV Module Manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eWarranty Type\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eProduct Warranty\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e12 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eLinear Power Warranty\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e30 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFirst Year Degradation\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eAnnual Degradation\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e0.4% over 30 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"table-responsive\"\u003e\n\u003ctable class=\"table table-striped\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eJAM66D45-620LB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Power (Pmax)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e620 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e23%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMono 16BB N-Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Cells\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e132 (6 × 22)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBifacial Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2382 × 1134 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e33.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront \/ Back Glass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 mm \/ 2.0 mm Double Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJunction Box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP68, 3 Diodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQC 4010-351 \/ MC4-EVO2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Power Voltage (Vmp)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40.21 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpen Circuit Voltage (Voc)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48.50 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Power Current (Imp)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.42 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort Circuit Current (Isc)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.13 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 ~ +3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum System Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1500 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Series Fuse Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Coefficient (Pmax)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-0.290 % \/ °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Operating Cell Temperature (NOCT)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45 ± 2°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Static Load (Front)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5400 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Static Load (Back)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2400 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBifaciality\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80% ± 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLinear Power Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eSTC: Irradiance 1000 W\/m², Cell Temperature 25°C, AM 1.5G.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Panel dimensions and specifications are subject to change. Please confirm specifications at the time of purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"JA Solar","offers":[{"title":"Default Title","offer_id":49596082192624,"sku":"SUS-JAM66D45-620\/LB","price":2294.95,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/7623\/6737\/files\/JASolar595WN-TypeBifacialDoubleGlassHalf-CellMBBSolarPanel.jpg?v=1737813405","url":"https:\/\/www.sustainable.co.za\/products\/ja-solar-620w-n-type-bifacial-double-glass-solar-panel","provider":"Sustainable","version":"1.0","type":"link"}