{"product_id":"lr7-54hvb-475m","title":"LONGi 475W Hi-MO X10 Artist HPBC All Black Solar Panel","description":"\u003cp\u003e\u003cstrong\u003eThe LONGi Hi-MO X10 is an HPBC 2.0 back-contact solar panel\u003c\/strong\u003e. LONGi's HPBC back-contact cells carry no front-side busbars, so the whole front surface collects light and the module presents a uniform face. It delivers \u003cstrong\u003e23.3 % module efficiency\u003c\/strong\u003e from a 1,800 × 1,134 mm frame.\u003c\/p\u003e\n\u003ch3\u003eAbout the LONGi Hi-MO X10 range\u003c\/h3\u003e\u003cp\u003eHi-MO X10 is LONGi's high-end residential platform. LONGi rates the HPBC 2.0 cell for higher generation from the same area, a gridline-free low-glare face, and an anti-shading function that limits localised overheating where part of the array is shaded.\u003c\/p\u003e\u003cp\u003eAt 1,800 × 1,134 mm it is a residential-format module, sized to fit the rafter spans and roof planes of a standard UK house. The black frame and dark cells keep the array visually quiet on a front-facing roof.\u003c\/p\u003e\n\u003ch3\u003eWhy installers specify this panel\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−0.260 %\/°C power temperature coefficient\u003c\/strong\u003e — the array keeps more of its rated output on hot days, when a UK roof can sit far above the 25 °C the nameplate figure is measured at.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHail tested to 25 mm at 23 m\/s\u003c\/strong\u003e — relevant for exposed and upland UK sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-black appearance\u003c\/strong\u003e — a black anodised frame and dark cells, for domestic roofs where the array has to be discreet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-dated warranty\u003c\/strong\u003e — 30-year power warranty; first-year degradation under 1 %, 0.35 % per year from year 2 to 30.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0 to +3 % power tolerance\u003c\/strong\u003e — every module is sorted to meet or beat its 475 W nameplate rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical characteristics (STC)\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power (Pmax)\u003c\/td\u003e\n\u003ctd\u003e475 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule efficiency\u003c\/td\u003e\n\u003ctd\u003e23.3 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen-circuit voltage (Voc)\u003c\/td\u003e\n\u003ctd\u003e40.18 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage at maximum power (Vmp)\u003c\/td\u003e\n\u003ctd\u003e33.16 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-circuit current (Isc)\u003c\/td\u003e\n\u003ctd\u003e15.03 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent at maximum power (Imp)\u003c\/td\u003e\n\u003ctd\u003e14.33 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower tolerance\u003c\/td\u003e\n\u003ctd\u003e0 to +3 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum system voltage\u003c\/td\u003e\n\u003ctd\u003eDC 1500 V (IEC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum series fuse rating\u003c\/td\u003e\n\u003ctd\u003e25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eSTC: AM1.5, 1,000 W\/m², 25 °C cell temperature.\u003c\/p\u003e\n\u003ch3\u003eMechanical specification\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell technology\u003c\/td\u003e\n\u003ctd\u003eHPBC 2.0 back-contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of cells\u003c\/td\u003e\n\u003ctd\u003e108 (6 × 18)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003ctd\u003eSingle glass, 3.2 mm coated tempered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eBlack anodised aluminium alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e1,800 × 1,134 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e21.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJunction box\u003c\/td\u003e\n\u003ctd\u003eIP68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003e4 mm², +400 \/ −200 mm or ±1,200 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTemperature and load ratings\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature coefficient of Pmax\u003c\/td\u003e\n\u003ctd\u003e−0.260 %\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature coefficient of Voc\u003c\/td\u003e\n\u003ctd\u003e−0.200 %\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature coefficient of Isc\u003c\/td\u003e\n\u003ctd\u003e+0.050 %\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNominal operating cell temperature\u003c\/td\u003e\n\u003ctd\u003e45 ±2 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum static load\u003c\/td\u003e\n\u003ctd\u003e5,400 Pa front \/ 2,400 Pa back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHail test\u003c\/td\u003e\n\u003ctd\u003e25 mm Hailstone at the speed of 23m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHailstone test\u003c\/td\u003e\n\u003ctd\u003e25 mm hailstone at 23 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection class\u003c\/td\u003e\n\u003ctd\u003eClass II\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire rating\u003c\/td\u003e\n\u003ctd\u003eIEC Class C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWarranty and certification\u003c\/h3\u003e\u003cp\u003e30-year power warranty; first-year degradation under 1 %, 0.35 % per year from year 2 to 30.\u003c\/p\u003e\n\u003ch3\u003eArray sizing\u003c\/h3\u003e\u003cp\u003eEach panel covers 2.04 m². A 4 kWp array needs 8 of them (3.80 kWp over about 16 m²). A 6 kWp array needs 13 of them (6.17 kWp over about 27 m²). Each module weighs 21.6 kg.\u003c\/p\u003e\n\u003ch3\u003eAbout LONGi\u003c\/h3\u003e\u003cp\u003eLONGi is one of the largest solar manufacturers in the world and the company behind the Hi-MO series. Its HPBC back-contact platform is the successor to the PERC modules it shipped in volume for a decade, and it is manufactured to IEC 61215 and IEC 61730 under ISO 9001, ISO 14001, ISO 45001 and IEC 62941 quality systems.\u003c\/p\u003e\n\u003ch3\u003eVideos\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=ygQ68zPE-60\u0026amp;t=150s\" target=\"_blank\" rel=\"noopener\"\u003eLongi Company Video\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003eDatasheets, installation manuals and warranty documents for the LONGi Hi-MO X10 are in the Documents tab below. Buying for a project? Contact our sales team at \u003ca href=\"mailto:sales@clearraysolar.com\"\u003esales@clearraysolar.com\u003c\/a\u003e for pallet pricing.\u003c\/p\u003e","brand":"Longi","offers":[{"title":"Default Title","offer_id":57440839565644,"sku":"LR7-54HVB-475M","price":61.83,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1048\/7742\/4972\/files\/LR7-54HVB-475M.jpg?v=1784621680","url":"https:\/\/clearraysolar.co.uk\/products\/lr7-54hvb-475m","provider":"ClearRay Solar","version":"1.0","type":"link"}