{"product_id":"trina-solar-vertex-n-740w-bifacial-dual-glass-solar-panel-tsm-neg21c-20","title":"Trina Solar Vertex N 740W+ Bifacial Dual Glass Solar Panel | TSM-NEG21C.20","description":"\u003ch2\u003eTrina Solar Vertex N 740W+ Bifacial Dual Glass Solar Panel | TSM-NEG21C.20\u003c\/h2\u003e\u003cp\u003eBoost energy generation for Australian commercial solar installations with the \u003cstrong\u003eTrina Solar Vertex N 740W+ Bifacial Dual Glass\u003c\/strong\u003e high-efficiency n-type i-TOPCon photovoltaic module. Manufacturer model family \u003cstrong\u003eTSM-NEG21C.20\u003c\/strong\u003e targets professionally engineered solar rooftops, C\u0026amp;I facilities and appropriate utility-scale installations.\u003c\/p\u003e\u003ch3\u003eWhy specify Trina Vertex N?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh output \u003cstrong\u003e740W+ series\u003c\/strong\u003e; supplied bin and power rating confirmed at quotation.\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency n-type i-TOPCon photovoltaic technology; manufacturer family maximum module efficiency \u003cstrong\u003e23.8%\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eOptimised for high-yield bifacial solar farms and ground-mounted tracking systems. Rear-side generation depends on albedo and mounting clearance.\u003c\/li\u003e\n\u003cli\u003eManufacturer engineering and power warranty information available via the official Australian model resources.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTrina Solar technical specifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel family\u003c\/th\u003e\n\u003ctd\u003eTSM-NEG21C.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRated power class\u003c\/th\u003e\n\u003ctd\u003e740W+ (exact module bin varies)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCell count\u003c\/th\u003e\n\u003ctd\u003e132\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum module efficiency\u003c\/th\u003e\n\u003ctd\u003e23.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e2384 × 1303 × 33 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eBifacial Dual Glass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer cell technology\u003c\/th\u003e\n\u003ctd\u003eN-type i-TOPCon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eOrdering, bulk discounts and delivery Australia-wide\u003c\/h3\u003e\u003cp\u003eContact StarPower Advance Solar Technology for current Trina Solar wholesale-backed project supply, multi-panel quantities and shipping across Australia. See our \u003ca href=\"\/collections\/trina-solar-panels\"\u003eTrina Solar panel catalogue\u003c\/a\u003e and \u003ca href=\"\/collections\/bifacial-solar-panels\"\u003ebifacial solar panels\u003c\/a\u003e for compatible technology comparisons.\u003c\/p\u003e\u003ch3\u003eSystem suitability\u003c\/h3\u003e\u003cp\u003eProfessional installation, Australian compliance, inverter\/MPPT compatibility and mounting calculations are essential. Check the exact supplied power-bin Voc, Isc, Vmp, Imp, weight and electrical ratings in the manufacturer datasheet before ordering. Not designed for direct connection to 12V batteries.\u003c\/p\u003e\u003cp\u003eManufacturer reference: \u003ca href=\"https:\/\/www.trinasolar.com\/au\/NEG21C.20\/\"\u003eTSM-NEG21C.20 product specifications\u003c\/a\u003e\u003c\/p\u003e\u003csection data-starpower-conversion-seo=\"2026-10-14\"\u003e\u003ch3\u003eChoosing the 740W Trina Solar panel\u003c\/h3\u003e\n\u003cp\u003e740W bifacial Vertex N module targets engineered large-format commercial or ground-mounted arrays. For accurate system design, refer to the model-specific electrical table and linked Trina Solar datasheet below.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFind the right fit:\u003c\/strong\u003e Review large-panel dimensions, transport access, frame\/mounting compatibility and inverter string design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnderstand the technology:\u003c\/strong\u003e Bifacial performance depends on useful light reaching the rear; do not assume a fixed rear-side energy gain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAustralian ordering:\u003c\/strong\u003e Buy online from StarPower Advance Solar Technology with free Australia-wide delivery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eQuestions before you order\u003c\/h3\u003e\n\u003ch4\u003eWhen can bifacial panels produce extra energy?\u003c\/h4\u003e\n\u003cp\u003eRear-side generation depends on mounting clearance, reflected light, surface conditions and system design. The wattage quoted here is the front-side STC rating unless stated otherwise.\u003c\/p\u003e\n\u003ch4\u003eIs this panel suitable for a caravan or small 12V setup?\u003c\/h4\u003e\n\u003cp\u003eThis is a large-format PV module, generally intended for properly engineered mounting and compatible inverter or MPPT equipment. Check physical dimensions, weight and local installation requirements before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/trina-solar-panels\"\u003eExplore other Trina Solar panels\u003c\/a\u003e to compare wattages and technologies. Check the manufacturer datasheet and delivered panel label before finalising electrical designs.\u003c\/p\u003e\u003c\/section\u003e\u003csection data-trina-verified-stc=\"2026-10-14\"\u003e\u003ch3\u003e740W panel electrical data (STC)\u003c\/h3\u003e\n\u003cp\u003eManufacturer ratings for the 740W NEG21C.20 bin (1000W\/m², 25°C, AM1.5).\u003c\/p\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eRated Pmax\u003c\/th\u003e\n\u003ctd\u003e740W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVmp\u003c\/th\u003e\n\u003ctd\u003e42.10V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eImp\u003c\/th\u003e\n\u003ctd\u003e17.58A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eVoc\u003c\/th\u003e\n\u003ctd\u003e50.30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIsc\u003c\/th\u003e\n\u003ctd\u003e18.66A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEfficiency\u003c\/th\u003e\n\u003ctd\u003e23.8%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www-cdn.trinasolar.com\/wwwstorage\/sites\/5\/DT-M-0042-AUS-EN-J-Datasheet_Vertex_NEG21C.20_715-740-2025_Cweb.pdf\" target=\"_blank\" rel=\"noopener\"\u003eOfficial Trina Solar Australian datasheet\u003c\/a\u003e. Check the delivered module label and complete professional string\/inverter design before installation.\u003c\/p\u003e\u003c\/section\u003e","brand":"Trina Solar","offers":[{"title":"Default Title","offer_id":50791378452528,"sku":"TSM-NEG21C.20","price":259.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/9156\/4592\/files\/upload-1791974533678_67af46a0-d4f6-415c-a986-9b52135d1f29.jpg?v=1791974578","url":"https:\/\/www.starpoweradvancesolartechnology.com.au\/products\/trina-solar-vertex-n-740w-bifacial-dual-glass-solar-panel-tsm-neg21c-20","provider":"PUMPS \u0026 ELECTRICAL PTY LTD","version":"1.0","type":"link"}