{"product_id":"longi-solar-s10-490w-ecolife-mono-all-black-sdm1-solar-panel","title":"Longi Solar S10 490W Ecolife Mono All Black SDM1 Solar Panel","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 S10 490W Ecolife Mono All Black SDM1 Solar Panels\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cul style=\"font-size: 18px; padding-left: 24px;\"\u003e\n\u003cli\u003eGenerate 490W per panel at standard test conditions, with 24.0% module efficiency for projects where available installation space matters.\u003c\/li\u003e\n\u003cli\u003eAll-black double-glass construction with back-contact cells and a black anodised aluminium frame.\u003c\/li\u003e\n\u003cli\u003e30-year linear power-output warranty, with 88.85% guaranteed output at year 30, subject to LONGi’s terms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 26px;\"\u003eLONGi S10 490W all-black SDM1 solar panel\u003c\/h2\u003e\n\u003cp\u003eThe LONGi S10 490W Mono All Black SDM1 solar panel, model LR7-54HJBB-490M, combines back-contact cell technology with double-glass construction for residential and suitable commercial PV installations. It delivers 24.0% module efficiency in a 1,800 × 1,134 × 30mm format and weighs 23.5kg.\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: 490W rated front-side output and 24.0% module efficiency help make effective use of the available array area.\u003c\/li\u003e\n\u003cli\u003eAll-black appearance: back-contact cells and a black anodised aluminium frame suit visible rooftop installations.\u003c\/li\u003e\n\u003cli\u003eDouble-glass construction: 2.0mm front glass and 1.6mm rear glass, with the potential for additional generation where reflected light reaches the rear.\u003c\/li\u003e\n\u003cli\u003eTemperature performance: a maximum-power temperature coefficient of −0.240%\/°C supports accurate assessment of output changes as cell temperature rises.\u003c\/li\u003e\n\u003cli\u003eLong-term performance cover: less than 1% first-year degradation and 0.35% annual degradation in years 2–30, under the manufacturer’s linear power-output warranty 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 S10 490W all-black panel for residential roofs, commercial offices, warehouse administration buildings and other suitable rooftops where module appearance and installed capacity matter. It can also be used in professionally designed carport or ground-mounted arrays.\u003c\/p\u003e\n\u003cp\u003eRear-side generation depends on reflected light, mounting clearance, shading and the final array layout. Do not assume an additional energy gain for a close-mounted roof installation without a site-specific assessment.\u003c\/p\u003e\n\u003cp\u003eUse mounting hardware approved for the exact module dimensions, frame profile and fixing positions. Energian can help with module quantities, inverter string design, mounting compatibility and DC protection. The panel requires professional system 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 values below apply to LR7-54HJBB-490M at standard test conditions. Product figures follow the supplied LR7-54HJBB 490–505M datasheet, revision BGV02 20250905. \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 designation\u003c\/td\u003e\n\u003ctd\u003eS10 490W Mono All Black SDM1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet series\u003c\/td\u003e\n\u003ctd\u003eLR7-54HJBB 490–505M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExact module model\u003c\/td\u003e\n\u003ctd\u003eLR7-54HJBB-490M\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet power range\u003c\/td\u003e\n\u003ctd\u003e490–505W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell design\u003c\/td\u003e\n\u003ctd\u003eBack-contact cells\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule construction\u003c\/td\u003e\n\u003ctd\u003eDouble glass, with rear-side generation capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance\u003c\/td\u003e\n\u003ctd\u003eAll black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDatasheet revision\u003c\/td\u003e\n\u003ctd\u003eBGV02 20250905\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\u003e490W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule efficiency\u003c\/td\u003e\n\u003ctd\u003e24.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen-circuit voltage, Voc\u003c\/td\u003e\n\u003ctd\u003e41.25V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-circuit current, Isc\u003c\/td\u003e\n\u003ctd\u003e15.04A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage at maximum power, Vmp\u003c\/td\u003e\n\u003ctd\u003e34.07V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent at maximum power, Imp\u003c\/td\u003e\n\u003ctd\u003e14.38A\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\u003e2.0mm semi-tempered glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear glass\u003c\/td\u003e\n\u003ctd\u003e1.6mm semi-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\u003e23.5kg\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; customised lengths are available. 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\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\u003e30A\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 stated in the supplied datasheet\u003c\/td\u003e\n\u003ctd\u003eIEC Class A. This is a module rating, not confirmation of the fire classification of a complete roof assembly.\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−0.210%\/°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−0.240%\/°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\u003e6,000Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear-side maximum static loading\u003c\/td\u003e\n\u003ctd\u003e3,600Pa\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;\"\u003eWarranty and degradation\u003c\/th\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 supplied 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\u003eWarranty curve value after year 1\u003c\/td\u003e\n\u003ctd\u003e99% of original rated output\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\/1761753167_Longi-LR7-54HJBB0-490-505M-Datasheet.pdf?v=1792481173\" style=\"color: rgb(43, 0, 255);\" rel=\"noopener\" target=\"_blank\"\u003eLONGi LR7-54HJBB 490–505M 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: upload the attached BGV02 20250905 datasheet to Shopify Files and replace the datasheet-page link with its actual PDF URL. Confirm SDM1 configuration, connector type, cable lengths, product-warranty terms and model-specific fire certification for the supplied SKU. --\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 S10 490W Mono All Black SDM1 Panel | Energian --\u003e \u003c!-- Shopify meta description: LONGi S10 490W all-black SDM1 solar panel with 24.0% efficiency, double-glass construction and a 30-year power warranty. UK expert support. --\u003e \u003c!-- Suggested alt text for an actual product image: LONGi S10 490W LR7-54HJBB-490M Mono All Black SDM1 double-glass solar panel with black frame. --\u003e\n\u003c\/div\u003e","brand":"Longi Solar","offers":[{"title":"Default Title","offer_id":58265399820670,"sku":null,"price":142.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7927\/3414\/files\/Longi490WS10HJBBMono54cellAllBlackSolarPanel.webp?v=1792481396","url":"https:\/\/www.energian.co.uk\/products\/longi-solar-s10-490w-ecolife-mono-all-black-sdm1-solar-panel","provider":"Energian","version":"1.0","type":"link"}