{"product_id":"aik-g-mch72-645-sf-dg-sc-01c-ext","title":"AIKO 645W Stellar 1N+ N-Type ABC Silver Frame Dual Glass Solar Panel (Long Cable)","description":"\u003cp\u003e\u003cstrong\u003eThe AIKO Stellar 1N+ 645 W is an N-Type ABC (All Back Contact) solar panel\u003c\/strong\u003e. AIKO's All-Back-Contact cell design moves every busbar to the rear of the cell, leaving the entire front face free to collect light. It delivers \u003cstrong\u003e23.9 % module efficiency\u003c\/strong\u003e from a 2,382 × 1,134 mm frame.\u003c\/p\u003e\n\u003cdiv class=\"prod_composite\"\u003e \u003cdiv class=\"compositeHeading\"\u003eThis part is made up of the following items:\u003c\/div\u003e \u003ctable border=\"0\" cellpadding=\"2\" cellspacing=\"4\" style=\"margin-bottom: 15px;\"\u003e \u003ctbody\u003e\n\u003ctr\u003e \u003ctd colspan=\"2\"\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd nowrap\u003e 1 x \u003ca href=\"\/products\/AIK-G-MCH72-645-SF-DG-SC-01C\"\u003eAIK-G-MCH72-645-SF-DG-SC-01C\u003c\/a\u003e \u003c\/td\u003e \u003ctd nowrap\u003e645W Stellar 1N+ N-Type ABC 72 Cell Silver Frame Dual Glass Short Cable 01C Connector\u003c\/td\u003e \u003ctd style=\"text-align: right;\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd nowrap\u003e 1 x \u003ca href=\"\/products\/AIK-EXT-1.2M\"\u003eAIK-EXT-1.2M\u003c\/a\u003e \u003c\/td\u003e \u003ctd nowrap\u003eAiko 2.3m Extension Cable with Aiko 01C Connectors \u003c\/td\u003e \u003ctd style=\"text-align: right;\"\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003c\/div\u003e\n\u003ch3\u003eAbout the AIKO Stellar 1N+ range\u003c\/h3\u003e\u003cp\u003eThe Stellar range is AIKO's utility and commercial line: large-format, silver-framed dual-glass modules aimed at getting the most kilowatt-peak onto a given roof area and cutting the balance-of-system cost per watt that comes with it.\u003c\/p\u003e\u003cp\u003eAt 2,382 mm tall and 2.70 m² this is a commercial-format module, intended for warehouse and barn roofs, ground mounts and solar farms where the extra length is not a constraint. It is usually too long for a typical domestic roof plane. Being bifacial, it earns most of its extra yield on flat roofs, ground mounts and light-coloured surfaces, where light reaches the back of the module; on a pitched tiled roof the rear-side gain is small.\u003c\/p\u003e\n\u003ch3\u003eWhy installers specify this panel\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e−0.26 %\/°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\u003eCell-level shade optimisation\u003c\/strong\u003e — the ABC cell structure recovers output around chimneys, vents and pole shadows without adding a separate optimiser to every module.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBifacial, 70 % ±5 %\u003c\/strong\u003e — the rear face adds generation from reflected and diffuse light, which suits flat roofs, ground mounts and light-coloured surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlass-glass construction\u003c\/strong\u003e — dual glass, 2.0 + 2.0 mm heat-strengthened front and back instead of a polymer backsheet, for better resistance to moisture ingress and micro-cracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHail tested to 35 mm at 27.2 m\/s\u003c\/strong\u003e — relevant for exposed and upland UK sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-dated warranty\u003c\/strong\u003e — 30-year linear performance warranty; first-year degradation ≤1 %, ≤0.35 % per year from year 2 to 30.\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\u003e645 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule efficiency\u003c\/td\u003e\n\u003ctd\u003e23.9 %\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen-circuit voltage (Voc)\u003c\/td\u003e\n\u003ctd\u003e53.90 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage at maximum power (Vmp)\u003c\/td\u003e\n\u003ctd\u003e45.20 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-circuit current (Isc)\u003c\/td\u003e\n\u003ctd\u003e15.00 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent at maximum power (Imp)\u003c\/td\u003e\n\u003ctd\u003e14.27 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum series fuse rating\u003c\/td\u003e\n\u003ctd\u003e30 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\u003eN-Type ABC (All Back Contact)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of cells\u003c\/td\u003e\n\u003ctd\u003e144 (6 × 24)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003ctd\u003eDual glass, 2.0 + 2.0 mm heat-strengthened\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame\u003c\/td\u003e\n\u003ctd\u003eAnodised aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e2,382 × 1,134 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e33.5 kg ±3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJunction box\u003c\/td\u003e\n\u003ctd\u003eIP68, 3 bypass diodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eMC4 compatible \/ MC4-EVO2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable\u003c\/td\u003e\n\u003ctd\u003e4 mm² (IEC), +350 mm \/ −280 mm or ±1,400 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−0.26 %\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature coefficient of Voc\u003c\/td\u003e\n\u003ctd\u003e−0.22 %\/°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature coefficient of Isc\u003c\/td\u003e\n\u003ctd\u003e+0.05 %\/°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\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\u003e35 mm hail at 27.2 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 linear performance warranty; first-year degradation ≤1 %, ≤0.35 % per year from year 2 to 30.\u003c\/p\u003e\n\u003ch3\u003eArray sizing\u003c\/h3\u003e\u003cp\u003eEach panel covers 2.70 m². A 4 kWp array needs 6 of them (3.87 kWp over about 16 m²). A 6 kWp array needs 9 of them (5.80 kWp over about 24 m²). At 33.5 kg each they are a two-person lift.\u003c\/p\u003e\n\u003ch3\u003eAbout AIKO\u003c\/h3\u003e\u003cp\u003eAIKO Solar builds every module in its range on ABC (All Back Contact) cells, a structure it developed to move the cell's contacts out of the light path entirely. The design has taken an Intersolar Award and a Red Dot design award, and it is what puts AIKO modules at the top of the mainstream efficiency tables.\u003c\/p\u003e\n\u003cp\u003eDatasheets, installation manuals and warranty documents for the AIKO Stellar 1N+ 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":"AIKO","offers":[{"title":"Default Title","offer_id":57440507887948,"sku":"AIK-G-MCH72-645-SF-DG-SC-01C-EXT","price":75.3,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1048\/7742\/4972\/files\/AIK-G-MCH72-645-SF-DG-SC-01C-EXT.jpg?v=1784590681","url":"https:\/\/clearraysolar.co.uk\/products\/aik-g-mch72-645-sf-dg-sc-01c-ext","provider":"ClearRay Solar","version":"1.0","type":"link"}