{"product_id":"longi-solar-475w-ecolife-mono-all-black-sdm-solar-panels","title":"Longi Solar 475W EcoLife Mono All Black SDM Solar Panels","description":"\u003cdiv style=\"font-family: Helvetica,Arial,sans-serif; color: #333; line-height: 1.65; font-size: 18px; max-width: 1000px; margin: 0 auto;\"\u003e\n\u003ch1 style=\"font-size: 32px; line-height: 1.25; text-align: center;\"\u003e\u003cstrong\u003eLONGi Solar 475W Mono All Black SDM Solar Panels\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul style=\"font-size: 18px; padding-left: 24px;\"\u003e\n\u003cli\u003eGenerate 475W per panel at standard test conditions, with 23.3% module efficiency for projects where available roof space matters.\u003c\/li\u003e\n\u003cli\u003eAll-black appearance with HPBC 2.0 back-contact technology, no front gridlines and a black anodised aluminium frame.\u003c\/li\u003e\n\u003cli\u003e30-year materials and processing warranty and 30-year linear power-output warranty, subject to LONGi’s terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eLONGi Solar 475W all-black single-glass solar panel\u003c\/h2\u003e\n\u003cp\u003eThe LONGi Solar 475W LR7-54HVB-475M is part of the EcoLife X10 Single Glass Black range. It combines HPBC 2.0 back-contact technology with a low-glare, all-black front appearance for residential and suitable commercial rooftop installations. The module measures 1,800 × 1,134 × 30mm and weighs 21.6kg.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eKey features\u003c\/h2\u003e\n\u003cul style=\"padding-left: 24px;\"\u003e\n\u003cli\u003eSpace-efficient generation: 475W rated output and 23.3% module efficiency help make effective use of the available installation area.\u003c\/li\u003e\n\u003cli\u003eHPBC 2.0 technology: back-contact cells provide a front surface without visible gridlines, supporting the panel’s uniform black appearance.\u003c\/li\u003e\n\u003cli\u003eShading-related safety features: LONGi lists anti-shading functionality and prevention of localised overheating. Shading must still be assessed during system design.\u003c\/li\u003e\n\u003cli\u003eSingle-glass construction: 3.2mm coated tempered glass with a black anodised aluminium alloy frame.\u003c\/li\u003e\n\u003cli\u003eLong-term warranty cover: 30-year materials and processing and power-output warranties, with 88.85% guaranteed output at year 30, subject to manufacturer terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eWhere to use\u003c\/h2\u003e\n\u003cp\u003eConsider the LONGi Solar 475W all-black panel for residential roofs, commercial offices, warehouse administration buildings and other suitable rooftops where module appearance and installation space matter. It can also form part of a professionally designed off-grid or hybrid system with a compatible inverter or charge controller.\u003c\/p\u003e\n\u003cp\u003eUse mounting hardware approved for the exact module dimensions, frame profile and fixing positions. Check structural loading, shading, cold-weather string voltage and inverter input-current limits before installation. This is a single-glass panel; do not assume the rear-side generation characteristics of a bifacial module.\u003c\/p\u003e\n\u003cp\u003eEnergian can help with module quantities, inverter selection, mounting compatibility and complete system planning. The panel is not a stand-alone power supply and requires professional electrical integration. Installation can be arranged through trusted partners.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eTechnical specifications\u003c\/h2\u003e\n\u003cp\u003eElectrical figures apply to LR7-54HVB-475M at standard test conditions. Specifications follow the supplied LONGi EcoLife X10 Single Glass Black 475–495M datasheet, revision BGV03 20250625. NOCT\/NMOT and BNPI characteristics and pallet dimensions are omitted.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 17px; text-align: left;\" border=\"1\" cellpadding=\"10\"\u003e\n\u003cthead style=\"background: #f2f3f5;\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" style=\"width: 55%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f2f3f5; text-align: left;\"\u003eProduct identification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eLONGi Solar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct family\u003c\/td\u003e\n\u003ctd\u003eEcoLife X10 Single Glass Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet series\u003c\/td\u003e\n\u003ctd\u003eLR7-54HVB 475–495M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExact module model\u003c\/td\u003e\n\u003ctd\u003eLR7-54HVB-475M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet power range\u003c\/td\u003e\n\u003ctd\u003e475–495W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell technology\u003c\/td\u003e\n\u003ctd\u003eHPBC 2.0 back-contact technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule construction\u003c\/td\u003e\n\u003ctd\u003eSingle glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eAll black; no front gridlines; low-glare appearance as described by LONGi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet revision\u003c\/td\u003e\n\u003ctd\u003eBGV03 20250625\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f2f3f5; text-align: left;\"\u003eElectrical characteristics at STC\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum power output, Pmax\u003c\/td\u003e\n\u003ctd\u003e475W\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\u003e40.18V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-circuit current, Isc\u003c\/td\u003e\n\u003ctd\u003e15.03A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage at maximum power, Vmp\u003c\/td\u003e\n\u003ctd\u003e33.16V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent at maximum power, Imp\u003c\/td\u003e\n\u003ctd\u003e14.33A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower-output tolerance\u003c\/td\u003e\n\u003ctd\u003e0 to +3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum-power test uncertainty\u003c\/td\u003e\n\u003ctd\u003e±3%; distinct from the stated power-output tolerance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard test conditions\u003c\/td\u003e\n\u003ctd\u003eAM1.5; irradiance 1,000W\/m²; cell temperature 25°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f2f3f5; text-align: left;\"\u003eMechanical construction\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell arrangement\u003c\/td\u003e\n\u003ctd\u003e108, arranged 6 × 18\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\u003eFront glass\u003c\/td\u003e\n\u003ctd\u003e3.2mm coated tempered glass\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, L × W × H\u003c\/td\u003e\n\u003ctd\u003e1,800 × 1,134 × 30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength tolerance\u003c\/td\u003e\n\u003ctd\u003e±2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth tolerance\u003c\/td\u003e\n\u003ctd\u003e±2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule weight\u003c\/td\u003e\n\u003ctd\u003e21.6kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput-cable cross-section\u003c\/td\u003e\n\u003ctd\u003e4mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput-cable length options listed\u003c\/td\u003e\n\u003ctd\u003e+400mm \/ −200mm, or ±1,200mm; length can be customised. Confirm the supplied configuration before specifying extension leads.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLongitudinal mounting-hole spacings shown in drawing\u003c\/td\u003e\n\u003ctd\u003e1,150mm and 1,400mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransverse mounting-hole spacing shown in drawing\u003c\/td\u003e\n\u003ctd\u003e1,093mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting-slot dimensions shown in drawing\u003c\/td\u003e\n\u003ctd\u003e9 × 14mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame cross-sections shown in drawing\u003c\/td\u003e\n\u003ctd\u003eA–A: 30 × 30mm; B–B: 15 × 30mm. Check the profile when selecting mounting hardware.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f2f3f5; text-align: left;\"\u003eOperating limits and temperature characteristics\u003c\/th\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\u003eMaximum system voltage\u003c\/td\u003e\n\u003ctd\u003e1,500V DC (IEC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum series fuse rating\u003c\/td\u003e\n\u003ctd\u003e25A\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\u003ctr\u003e\n\u003ctd\u003eTemperature coefficient of short-circuit current, Isc\u003c\/td\u003e\n\u003ctd\u003e+0.050%\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature coefficient of open-circuit voltage, 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 maximum power, Pmax\u003c\/td\u003e\n\u003ctd\u003e−0.260%\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f2f3f5; text-align: left;\"\u003eMechanical loading and testing\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront-side maximum static loading\u003c\/td\u003e\n\u003ctd\u003e5,400Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear-side maximum static loading\u003c\/td\u003e\n\u003ctd\u003e2,400Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical-load qualification\u003c\/td\u003e\n\u003ctd\u003eConfirm the approved mounting arrangement and applicable design-load limits in LONGi’s installation instructions. Published module load ratings do not replace a site-specific structural assessment.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHailstone test\u003c\/td\u003e\n\u003ctd\u003e25mm hailstones at 23m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f2f3f5; text-align: left;\"\u003eStandards and systems listed on the datasheet\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule qualification and safety standards\u003c\/td\u003e\n\u003ctd\u003eIEC 61215; IEC 61730\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuality system for PV module manufacturing\u003c\/td\u003e\n\u003ctd\u003eIEC 62941\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuality management system\u003c\/td\u003e\n\u003ctd\u003eISO 9001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnvironmental management system\u003c\/td\u003e\n\u003ctd\u003eISO 14001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOccupational health and safety management system\u003c\/td\u003e\n\u003ctd\u003eISO 45001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConformity marking shown\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"background: #f2f3f5; text-align: left;\"\u003eWarranty and degradation\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials and processing warranty\u003c\/td\u003e\n\u003ctd\u003e30 years, subject to manufacturer terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear power-output warranty\u003c\/td\u003e\n\u003ctd\u003e30 years, subject to manufacturer terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirst-year power degradation\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1%, as stated in the datasheet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnnual power degradation, years 2–30\u003c\/td\u003e\n\u003ctd\u003e0.35%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuaranteed output at year 30\u003c\/td\u003e\n\u003ctd\u003e88.85% of original rated output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eDocuments available for download\u003c\/h2\u003e\n\u003cul style=\"padding-left: 24px;\"\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/Longi-LR7-54HVB-475M-Datasheet.pdf?v=1792420459\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eLONGi EcoLife X10 LR7-54HVB 475–495M datasheet\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(43, 0, 255);\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/LONGi_PV_Module_Installation_Manual_V18_EN240220.pdf?v=1792420605\" target=\"_blank\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\"\u003eLONGi installation-manual\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Before publication: confirm the supplied SKU’s SDM designation, connector type and cable lengths. Upload the attached datasheet to Shopify Files if an Energian-hosted download is preferred. --\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eShipping is available to the UK, Ireland, Africa, the Caribbean and worldwide. If a shipping rate is not shown at checkout, contact us on \u003ca href=\"tel:+442080640335\"\u003e+44 20 8064 0335\u003c\/a\u003e or \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e for a quote.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eUK expert support\u003c\/h2\u003e\n\u003cp\u003eEnergian’s UK team can help with panel selection, mounting compatibility, inverter string design and complete solar PV system planning. Contact us by phone, email or live chat with questions or support requests, or arrange an in-person consultation at our office.\u003c\/p\u003e\n\u003c!-- Shopify SEO title: LONGi Solar 475W Mono All Black SDM Panel | Energian --\u003e \u003c!-- Shopify meta description: LONGi Solar 475W all-black SDM panel with HPBC 2.0 technology, 23.3% efficiency and 30-year warranties. UK expert support from Energian. --\u003e \u003c!-- Suggested alt text for an actual product image: LONGi Solar 475W LR7-54HVB-475M Mono All Black SDM solar panel with black frame and gridline-free front. --\u003e\n\u003c\/div\u003e","brand":"Longi Solar","offers":[{"title":"Default Title","offer_id":58262211232126,"sku":"LR7-54HVB-475M","price":111.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/LR7-54HVB-475m.webp?v=1792420709","url":"https:\/\/www.energian.co.uk\/products\/longi-solar-475w-ecolife-mono-all-black-sdm-solar-panels","provider":"Energian","version":"1.0","type":"link"}