{"product_id":"topsky-energy-lr7-72hvd-640m","title":"Topsky Energy LR7-72HVD-640M","description":"\u003cp\u003eType Monocrystalline Model No. LR7-72HVD-640M Product Warranty 15 Years Power Warranty 20 Years of 92.35 %, 30 Years of 88.85 % Total Degradation Rate ⏳ 0.37 % Power Tolerance 0 ~ +3 % Maximum Power (Pmax) 640 Wp Voltage at Maximum Power (Vmpp) 44.46 V Current at Maximum Power (Impp) 14.4 A Open Circuit Voltage (Voc) 53.6 V Short Circuit Current (Isc) 15.09 A Panel Efficiency 23.7 % Maximum Power (Pmax) 487.2 Wp Voltage at Maximum Power (Vmpp) 42.25 V Current at Maximum Power (Impp) 11.54 A Open Circuit Voltage (Voc) 50.94 V Short Circuit Current (Isc) 12.12 A Temperature 45±2 °C Operating Temperature Range -40 - 85 °C Temperature Coefficient of Pmax -0.26 %\/°C Temperature Coefficient of Voc -0.2 %\/°C Temperature Coefficient of Isc 0.05 %\/°C Maximum System Voltage 1500 V Series Fuse Rating 30 A Panel Dimension  (H\/W\/D) 2382x1134x30 mm Weight 33.5 kg Cell Number 144 Glass Type Tempered Glass Thickness 2 mm Frame Type Anodized Aluminium Junction Box Diodes 3 Junction Box Protection Class IP 68 Cable Crossection 4 mm2 Cable Length 400 mm Download Manufacturer's PDF Datasheet\u003c\/p\u003e\n\n\u003cp\u003eTechnology: Back Contact\n\u003cbr\u003ePower Range: 625 ~ 640 Wp\n\u003cbr\u003ePanel Efficiency: 23.1 ~ 23.7 %\n\u003cbr\u003eWeight: 33.5 kg\n\u003cbr\u003eSeller: Shenzhen Topsky Energy Co., Ltd.\n\u003cbr\u003eCountry: China\u003c\/p\u003e","brand":"Topsky Energy","offers":[{"title":"Default Title","offer_id":43133737631878,"sku":"PES-SPS-SOL-21260","price":5.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/5188\/6982\/files\/pes-supply-solar-products_78dbd33c-e63d-45d8-9770-4334ed45c68b.png?v=1784513601","url":"https:\/\/www.portlandiaelectric.supply\/products\/topsky-energy-lr7-72hvd-640m","provider":"Portlandia Electric Supply","version":"1.0","type":"link"}