{"product_id":"astronergy-astro-n7s-450w-n-type-bifacial-all-black-solar-panel","title":"Astronergy ASTRO N7s 450W N‑Type Bifacial All‑Black Solar Panel","description":"\u003cdiv class=\"product-single__description rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eModel: CHSM48RN(DG)(BLH)\/F‑BH‑450 | 450W all‑black, N‑type TOPCon bifacial dual‑glass solar panel module with ZBB zero‑busbar cell technology, high efficiency and 30‑year performance warranty.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eBifacial All‑Black Solar Panel Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh‑output 450W N‑type monocrystalline TOPCon module with up to 22.5% module efficiency.\u003c\/li\u003e\n\u003cli\u003eBifacial, dual‑glass design for additional rear‑side yield and enhanced durability.\u003c\/li\u003e\n\u003cli\u003eAll‑black aesthetics: black cells, black frame and dark rear appearance for premium rooftops.\u003c\/li\u003e\n\u003cli\u003eZero‑busbar (ZBB) cell interconnection for a deeper black look, reduced silver use and higher reliability.\u003c\/li\u003e\n\u003cli\u003eTiling‑film layout to minimise cell gaps and micro‑crack risk, improving long‑term performance.\u003c\/li\u003e\n\u003cli\u003eOutstanding warranty package: long product warranty (often 25 years) and 30‑year linear performance guarantee.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eElectrical Characteristics (STC – 450W)\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eRated Power (P\u003c\/strong\u003e\u003cstrong\u003emax\u003c\/strong\u003e\u003cstrong\u003e)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e450 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≈ 22.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eVoltage at P\u003c\/strong\u003e\u003cstrong\u003emax\u003c\/strong\u003e\u003cstrong\u003e (V\u003c\/strong\u003e\u003cstrong\u003empp\u003c\/strong\u003e\u003cstrong\u003e)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e≈ 30.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eCurrent at P\u003c\/strong\u003e\u003cstrong\u003emax\u003c\/strong\u003e\u003cstrong\u003e (I\u003c\/strong\u003e\u003cstrong\u003empp\u003c\/strong\u003e\u003cstrong\u003e)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e≈ 14.8 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eOpen‑Circuit Voltage (V\u003c\/strong\u003e\u003cstrong\u003eoc\u003c\/strong\u003e\u003cstrong\u003e)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e≈ 36.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eShort‑Circuit Current (I\u003c\/strong\u003e\u003cstrong\u003esc\u003c\/strong\u003e\u003cstrong\u003e)\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003e≈ 15.7 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Tolerance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 ~ +3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax System Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1500 V DC (IEC\/UL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFirst‑Year Degradation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 1.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAnnual Degradation (Year 2–30)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≤ 0.4%\/year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBifacial All‑Black Solar Panel Mechanical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1762 × 1134 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≈ 24.4–24.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCell Type \/ Count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eN‑type mono TOPCon, 96 cells (6 × 16)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFront \/ Rear Glass\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 mm + 2.0 mm tempered glass (dual‑glass)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack anodised aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eJunction Box\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP68, 3‑diode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMC4‑EVO2 or equivalent, IEC\/UL compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1200 mm (4 mm²)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Load Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 6000 Pa (front), 4000 Pa (rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOperating Conditions \u0026amp; Warranty\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature: −40°C to +85°C.\u003c\/li\u003e\n\u003cli\u003eBifaciality factor typically around 80% ± 5%, giving substantial rear‑side gain in reflective environments.\u003c\/li\u003e\n\u003cli\u003eTypical warranty: around 25 years product + 30 years performance (check supplier for exact terms).\u003c\/li\u003e\n\u003cli\u003eIdeal for residential and commercial rooftops where high yield, long life and all‑black aesthetics are priorities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e Astronergy ASTRO N7s 450W N‑Type Bifacial All‑Black Solar Panel\u003cbr\u003e\u003cstrong\u003eManufacturer Code:\u003c\/strong\u003e CHSM48RN(DG)(BLH)\/F‑BH‑450\u003cbr\u003e\u003cstrong\u003ePart \/ SKU (merchant):\u003c\/strong\u003e N7s 450W N‑Type Bifacial All Black\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eHigh‑efficiency, dual‑glass all‑black solar panel 450W N‑type module pairing top‑tier performance with robust long‑term warranties and excellent rooftop aesthetics.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Astronergy Solar","offers":[{"title":"Default Title","offer_id":57822495113565,"sku":"CHSM48RN(DG)(BLH)\/F-BH-450","price":97.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/AstronergyN7sN-TypeBifacialSolarPanel-450WAllBlack.jpg?v=1765289946","url":"https:\/\/qualityheating.co.uk\/products\/astronergy-astro-n7s-450w-n-type-bifacial-all-black-solar-panel","provider":"AIZO Quality Heating","version":"1.0","type":"link"}