{"product_id":"ja-solar-jam78s10-445-mr","title":"JA Solar JAM78S10-445\/MR 445W Mono PERC Half-Cell Solar Panel","description":"\u003ch2\u003eJA Solar JAM78S10-445\/MR — 445W Mono PERC Half-Cell Solar Panel\u003c\/h2\u003e\n\u003cp\u003eThe JA Solar JAM78S10-445\/MR is a high-efficiency 445W monocrystalline PERC half-cell solar module featuring Multi-Busbar (MBB) technology. Designed for residential and commercial solar installations, this panel delivers reliable output with a silver frame and white backsheet (SLV\/WHT).\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e156 half-cut PERC monocrystalline cells (6×26)\u003c\/li\u003e\n\u003cli\u003e445W nameplate capacity with 20.5% module efficiency\u003c\/li\u003e\n\u003cli\u003eMulti-Busbar (MBB) technology for higher power output\u003c\/li\u003e\n\u003cli\u003eHalf-cell configuration helps reduce shading losses and hot-spot risk\u003c\/li\u003e\n\u003cli\u003e1500V DC maximum system voltage\u003c\/li\u003e\n\u003cli\u003eSilver frame \/ White backsheet\u003c\/li\u003e\n\u003cli\u003eBetter mechanical loading tolerance\u003c\/li\u003e\n\u003cli\u003eLower temperature coefficient for improved performance in hot climates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications (STC)\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse;\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Maximum Power (Pmax)\u003c\/td\u003e\n\u003ctd\u003e445W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen Circuit Voltage (Voc)\u003c\/td\u003e\n\u003ctd\u003e54.56V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Voltage (Vmp)\u003c\/td\u003e\n\u003ctd\u003e44.46V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort Circuit Current (Isc)\u003c\/td\u003e\n\u003ctd\u003e10.48A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Current (Imp)\u003c\/td\u003e\n\u003ctd\u003e10.01A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Efficiency\u003c\/td\u003e\n\u003ctd\u003e20.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Tolerance\u003c\/td\u003e\n\u003ctd\u003e0~+5W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax System Voltage\u003c\/td\u003e\n\u003ctd\u003e1500V DC (IEC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Series Fuse Rating\u003c\/td\u003e\n\u003ctd\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTemperature Coefficients\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse;\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient of Pmax (γ_Pmp)\u003c\/td\u003e\n\u003ctd\u003e-0.350%\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient of Voc (β_Voc)\u003c\/td\u003e\n\u003ctd\u003e-0.289%\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Coefficient of Isc (α_Isc)\u003c\/td\u003e\n\u003ctd\u003e+0.051%\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNOCT\u003c\/td\u003e\n\u003ctd\u003e45±2°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse;\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003eMonocrystalline PERC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Cells\u003c\/td\u003e\n\u003ctd\u003e156 (6×26)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e2180×996×40mm (85.83×39.21×1.57 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e24.5 kg (54.0 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eAnodized Aluminium (Silver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacksheet\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Cross Section\u003c\/td\u003e\n\u003ctd\u003e4mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003ePV-KST4-EVO2 \/ QC4.10-35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCertifications\u003c\/h3\u003e\n\u003cp\u003eIEC 61215 | IEC 61730 | ISO 9001:2015 | ISO 14001:2015 | OHSAS 18001:2007\u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Year Product Warranty\u003c\/strong\u003e (materials and workmanship)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e25-Year Linear Power Output Warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the JA Solar JAM78S10-445\/MR suitable for residential and commercial projects?\u003c\/strong\u003e\u003cbr\u003eThe module is designed for both residential and commercial solar installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the efficiency of this 445W solar panel?\u003c\/strong\u003e\u003cbr\u003eThis panel offers 20.5% module efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the half-cell design help with shading?\u003c\/strong\u003e\u003cbr\u003eYes, the half-cell configuration helps reduce shading losses and hot-spot risk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere can I find the full technical details?\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/krannich-solar.com\/fileadmin\/user_upload\/IND\/Datasheets\/JA_Solar\/Datasheet_JA_JAM78S10__435-455_Mono_Halfcut_440-445Wp.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload JA Solar JAM78S10-445\/MR Datasheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eDatasheet\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/krannich-solar.com\/fileadmin\/user_upload\/IND\/Datasheets\/JA_Solar\/Datasheet_JA_JAM78S10__435-455_Mono_Halfcut_440-445Wp.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload JA Solar JAM78S10-445\/MR Datasheet (PDF)\u003c\/a\u003e\u003c\/p\u003e","brand":"JA Solar","offers":[{"title":"JAM78S10-445\/MR 445W Mono PERC Half-Cell","offer_id":45963779178598,"sku":"JAM78S10-445\/MR","price":198.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/7265\/3414\/files\/c71b38df-7c17-4f1c-9621-95a05587f8e9.webp?v=1784643504","url":"https:\/\/store.solarcellzusa.com\/products\/ja-solar-jam78s10-445-mr","provider":"Solar Cellz Inc","version":"1.0","type":"link"}