{"product_id":"640w-ja-n-type-double-glass-bifacial-solar-panel-jam72d42-640-lb","title":"640W JA N-Type Double Glass Bifacial Solar Panel JAM72D42-640\/LB","description":"\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe JA Solar JAM72D42-640\/LB is a high-performance 640W N-Type bifacial solar panel designed for commercial, industrial, utility-scale, and large residential solar installations. Built with advanced N-Type cell technology, 16BB multi-busbar half-cell architecture, and durable double-glass construction, this module delivers exceptional energy yield, improved reliability, and long-term performance.\u003c\/p\u003e\n\u003cp\u003eWith a module efficiency of up to 22.9%, the JAM72D42-640\/LB maximizes power generation while reducing the overall levelized cost of energy (LCOE). Its bifacial design captures sunlight from both the front and rear sides, enabling additional energy production from reflected light and improving system output in ground-mount, carport, and high-albedo environments.\u003c\/p\u003e\n\u003cp\u003eThe N-Type cell technology offers excellent resistance to Light Induced Degradation (LID), superior low-light performance, and enhanced temperature characteristics, helping maintain higher energy production throughout the panel's lifespan. The robust double-glass design provides increased durability, improved protection against environmental conditions, and long-term reliability in demanding climates. \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e640W rated power output\u003c\/li\u003e\n\u003cli\u003eUp to 22.9% module efficiency\u003c\/li\u003e\n\u003cli\u003eAdvanced N-Type solar cell technology\u003c\/li\u003e\n\u003cli\u003eDouble glass bifacial construction for increased energy generation\u003c\/li\u003e\n\u003cli\u003e16BB Multi-Busbar Half-Cell technology\u003c\/li\u003e\n\u003cli\u003eLow annual degradation rate of only 0.4%\u003c\/li\u003e\n\u003cli\u003eExcellent low-light and high-temperature performance\u003c\/li\u003e\n\u003cli\u003eReduced Light Induced Degradation (LID)\u003c\/li\u003e\n\u003cli\u003e1500V DC system voltage compatibility\u003c\/li\u003e\n\u003cli\u003eIP68-rated junction box for superior weather resistance\u003c\/li\u003e\n\u003cli\u003eSuitable for commercial, industrial, agricultural, and utility-scale projects\u003c\/li\u003e\n\u003cli\u003e12-year product warranty\u003c\/li\u003e\n\u003cli\u003e30-year linear power output warranty \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: JAM72D42-640\/LB\u003c\/li\u003e\n\u003cli\u003eBrand: JA Solar\u003c\/li\u003e\n\u003cli\u003eRated Power (Pmax): 640W\u003c\/li\u003e\n\u003cli\u003eModule Efficiency: 22.9%\u003c\/li\u003e\n\u003cli\u003eOpen Circuit Voltage (Voc): 52.87V\u003c\/li\u003e\n\u003cli\u003eMaximum Power Voltage (Vmp): 44.29V\u003c\/li\u003e\n\u003cli\u003eShort Circuit Current (Isc): 15.31A\u003c\/li\u003e\n\u003cli\u003eMaximum Power Current (Imp): 14.45A\u003c\/li\u003e\n\u003cli\u003eCell Type: N-Type Monocrystalline\u003c\/li\u003e\n\u003cli\u003eNumber of Cells: 144 Half-Cells (6 × 24)\u003c\/li\u003e\n\u003cli\u003eDimensions: 2465 × 1134 × 30 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 34.6 kg\u003c\/li\u003e\n\u003cli\u003eFront Glass \/ Back Glass: 2.0 mm \/ 2.0 mm\u003c\/li\u003e\n\u003cli\u003eMaximum System Voltage: 1500V DC\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eMaximum Series Fuse Rating: 30A\u003c\/li\u003e\n\u003cli\u003eBifaciality: 80% ±5%\u003c\/li\u003e\n\u003cli\u003eConnector: QC 4.10-351 \/ MC4-EVO2A Compatible \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the JA Solar JAM72D42-640\/LB?\u003c\/h3\u003e\n\u003cp\u003eThe JA Solar 640W N-Type Double Glass Bifacial Solar Panel is engineered to deliver maximum energy output, exceptional durability, and industry-leading long-term performance. Its combination of N-Type efficiency, bifacial generation capability, low degradation rates, and robust double-glass construction makes it an ideal choice for solar professionals seeking maximum return on investment and superior energy production over 30 years.\u003c\/p\u003e\n\u003c\/div\u003e\nSpecification Document\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/7738\/1424\/files\/JAM72D42_LB.pdf?v=1780514816\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0770\/7738\/1424\/files\/ViewSpecifications-01-01_480x480.png?v=1686079382\" width=\"210\" height=\"47\"\u003e\u003c\/a\u003e\u003c\/div\u003e","brand":"JA Solar","offers":[{"title":"Default Title","offer_id":66898320261424,"sku":null,"price":2303.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/7738\/1424\/files\/610wja.jpg?v=1783175608","url":"https:\/\/www.haultron.co.za\/products\/640w-ja-n-type-double-glass-bifacial-solar-panel-jam72d42-640-lb","provider":"Haultron | Only Good Energy","version":"1.0","type":"link"}