{"product_id":"dmegc-dm515g12rt-b54hbw-515w-infinity-rt-bi-facial-dual-glass-black-frame","title":"DMEGC DM515G12RT-B54HBW 515W Infinity RT Bi-Facial Dual Glass Black Frame","description":"\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\" class=\"product-section\"\u003e\n\n\u003cp class=\"p4\"\u003eThe \u003cstrong\u003eDMEGC DM515G12RT-B54HBW\u003c\/strong\u003e is a \u003cstrong\u003e515 Wp N-Type mono-crystalline bifacial dual-glass solar panel with a Black Frame\u003c\/strong\u003e, featuring a module efficiency of \u003cstrong\u003e23.00%\u003c\/strong\u003e (STC) and a bifaciality factor of \u003cstrong\u003e80% ± 5%\u003c\/strong\u003e. With a Voc of 40.75V, a Vmpp of 34.61V, a maximum system voltage of \u003cstrong\u003e1500V DC\u003c\/strong\u003e and a linear performance warranty of \u003cstrong\u003e30 years\u003c\/strong\u003e (minimum 87.40% of original rated power), this solar panel is suitable for residential, commercial and large-scale PV installations where high energy yield, long service life and low LCOE are equally important.\u003c\/p\u003e\n\n\u003cul class=\"usp-list\"\u003e\n  \u003cli\u003e\u003cstrong\u003e515 Wp N-Type mono-crystalline bifacial:\u003c\/strong\u003e Module efficiency 23.00% (STC) — Voc 40.75V, Vmpp 34.61V, Isc 15.83A, Impp 14.88A.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eBifacial dual-glass:\u003c\/strong\u003e Bifaciality factor 80% ± 5% — additional energy yield depending on albedo, mounting height and system design — 2 mm + 2 mm heat-strengthened glass.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e30-year linear performance warranty:\u003c\/strong\u003e Minimum 87.40% of original rated power — annual degradation ≤ 0.40% after year 1 — first-year degradation ≤ 1.00%.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eTemperature coefficient Pmax −0.29%\/°C:\u003c\/strong\u003e Lower power loss at high cell temperatures due to N-Type cell technology.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e1200 mm cables (landscape configuration):\u003c\/strong\u003e Pre-equipped with 4 mm² cables and Stäubli PV-KST4-EVO2 connectors — direct installation without extensions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSuitable for\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eResidential, commercial and large-scale PV installations\u003c\/li\u003e\n  \u003cli\u003eBifacial installations on reflective surfaces where additional rear-side energy yield is desired\u003c\/li\u003e\n  \u003cli\u003eInstallations with string and hybrid inverters that support the electrical characteristics of this module (Voc 40.75V, Isc 15.83A, 1500V DC)\u003c\/li\u003e\n  \u003cli\u003eProjects in demanding climatic conditions — please refer to the official datasheet for applicable environmental certifications\u003c\/li\u003e\n  \u003cli\u003eHybrid PV installations with battery storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDMEGC DM515G12RT-B54HBW — specifications and benefits\u003c\/h2\u003e\n\n\u003cul class=\"product-bullets\"\u003e\n  \u003cli\u003e\u003cstrong\u003eN-Type mono-crystalline cells:\u003c\/strong\u003e First-year degradation ≤ 1.00% and ≤ 0.40% per year thereafter — lower power loss at high cell temperatures compared to P-Type technology.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eBifacial dual-glass architecture:\u003c\/strong\u003e Enhanced mechanical rigidity and PID resistance — additional rear-side energy yield dependent on reflection (albedo), mounting height and system design.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCertified mechanical load rating:\u003c\/strong\u003e Tested to +5400 Pa front-side load and −3600 Pa rear-side load — contributes to enhanced resistance against mechanical stress and reduces the risk of microcracks.\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eLong performance warranty:\u003c\/strong\u003e 30-year linear warranty with minimum 87.40% of original rated power can contribute to a lower Levelized Cost of Electricity (LCOE), depending on project design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003cth\u003eProperty\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBrand \u0026amp; model\u003c\/td\u003e\n      \u003ctd\u003eDMEGC DM515G12RT-B54HBW\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRated power (STC)\u003c\/td\u003e\n      \u003ctd\u003e515 Wp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eRated power (BNPI)\u003c\/td\u003e\n      \u003ctd\u003e570 Wp\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModule efficiency (STC)\u003c\/td\u003e\n      \u003ctd\u003e23.00%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCell type\u003c\/td\u003e\n      \u003ctd\u003eN-Type mono-crystalline, 108 cells (6×18), bifacial\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eGlass type\u003c\/td\u003e\n      \u003ctd\u003eDual-glass (2 mm heat-strengthened, front and rear)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFrame\u003c\/td\u003e\n      \u003ctd\u003eBlack Frame — anodized aluminium alloy\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOpen-circuit voltage (Voc)\u003c\/td\u003e\n      \u003ctd\u003e40.75V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMPP voltage (Vmpp)\u003c\/td\u003e\n      \u003ctd\u003e34.61V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eShort-circuit current (Isc)\u003c\/td\u003e\n      \u003ctd\u003e15.83A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMPP current (Impp)\u003c\/td\u003e\n      \u003ctd\u003e14.88A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature coefficient Pmax\u003c\/td\u003e\n      \u003ctd\u003e−0.29%\/°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature coefficient Voc\u003c\/td\u003e\n      \u003ctd\u003e−0.25%\/°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eTemperature coefficient Isc\u003c\/td\u003e\n      \u003ctd\u003e+0.048%\/°C\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eBifaciality factor\u003c\/td\u003e\n      \u003ctd\u003e80% ± 5%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eFirst-year degradation\u003c\/td\u003e\n      \u003ctd\u003e≤ 1.00% (year 1)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eAnnual degradation\u003c\/td\u003e\n      \u003ctd\u003e≤ 0.40%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMax. system voltage\u003c\/td\u003e\n      \u003ctd\u003e1500V DC (IEC)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOvercurrent protection\u003c\/td\u003e\n      \u003ctd\u003e30A\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMax. test load front\/rear\u003c\/td\u003e\n      \u003ctd\u003e+5400 Pa \/ −3600 Pa\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMax. design load front\/rear\u003c\/td\u003e\n      \u003ctd\u003e+3600 Pa \/ −2400 Pa\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\u003eConnector\u003c\/td\u003e\n      \u003ctd\u003eStäubli PV-KST4-EVO2 \/ PV-ZH202B\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCable length (landscape configuration)\u003c\/td\u003e\n      \u003ctd\u003e1200 mm (+\/−), 4 mm²\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eJunction box\u003c\/td\u003e\n      \u003ctd\u003eIP68 (IEC 62790), 3 diodes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCertifications\u003c\/td\u003e\n      \u003ctd\u003eIEC 61215, IEC 61730\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct warranty\u003c\/td\u003e\n      \u003ctd\u003e25 years\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePerformance warranty\u003c\/td\u003e\n      \u003ctd\u003e30 years linear (87.40% of original rated power)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModules per pallet\u003c\/td\u003e\n      \u003ctd\u003e36 units\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003ePallet dimensions\u003c\/td\u003e\n      \u003ctd\u003e1985 × 1140 × 1250 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModules per 40HQ container\u003c\/td\u003e\n      \u003ctd\u003e864 units\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n      \u003ctd\u003e1977 × 1134 × 30 mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\u003c\/td\u003e\n      \u003ctd\u003e27.1 kg\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp class=\"p4\"\u003e\u003cem\u003eAll electrical values are measured under Standard Test Conditions (STC: 1000 W\/m², 25°C, AM 1.5), unless otherwise stated. BNPI values are measured at Ef=1000 W\/m², Er=135 W\/m², AM 1.5, Tc=25°C. The official datasheet is the authoritative source for all technical specifications.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"alert-box\"\u003e\n  \u003cstrong\u003eImportant:\u003c\/strong\u003e Dual-glass modules require careful handling and the use of approved mounting clamps that overlap the module frame by a minimum of \u003cstrong\u003e10 mm\u003c\/strong\u003e, in accordance with the official installation guidelines. Load ratings are dependent on the mounting method — please refer to the installation manual for the correct configuration. Installation must be carried out exclusively by certified installers.\n\u003c\/div\u003e\n\n\u003cdiv class=\"cta-group\"\u003e\n  \u003ca class=\"cta-btn\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0882\/5641\/4023\/files\/Datasheet_DMEGC_Solar_DMxxxG12RT_B54HBW.pdf\" target=\"_blank\" rel=\"noopener\"\u003eDownload Datasheet\u003c\/a\u003e\n  \u003ca class=\"cta-btn\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0882\/5641\/4023\/files\/DEMGCInstallation_Manual_of_Standard_Solar_Modules.pdf?v=1770119028\" target=\"_blank\" rel=\"noopener\"\u003eDownload Manual\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"accordion\"\u003e\n\n  \u003cdetails itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003csummary itemprop=\"name\"\u003eWhat is included in the DMEGC DM515G12RT-B54HBW package?\u003c\/summary\u003e\n    \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" class=\"accordion-content\"\u003e\n      \u003cdiv itemprop=\"text\"\u003e\n        \u003ctable\u003e\n          \u003ctbody\u003e\n            \u003ctr\u003e\n              \u003cth\u003eComponent\u003c\/th\u003e\n              \u003cth\u003eDescription\u003c\/th\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eSolar panel\u003c\/td\u003e\n              \u003ctd\u003e1× DMEGC DM515G12RT-B54HBW with integrated IP68 junction box (3 diodes)\u003c\/td\u003e\n            \u003c\/tr\u003e\n            \u003ctr\u003e\n              \u003ctd\u003eSolar cables (landscape configuration)\u003c\/td\u003e\n              \u003ctd\u003e1200 mm (+\/−), 4 mm², Stäubli PV-KST4-EVO2 connectors\u003c\/td\u003e\n            \u003c\/tr\u003e\n          \u003c\/tbody\u003e\n        \u003c\/table\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003csummary itemprop=\"name\"\u003eHow much additional energy yield does the bifacial panel produce?\u003c\/summary\u003e\n    \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" class=\"accordion-content\"\u003e\n      \u003cdiv itemprop=\"text\"\u003e\u003cp class=\"p4\"\u003eThe additional energy yield of a bifacial solar panel depends on the \u003cstrong\u003ereflectivity of the surface (albedo)\u003c\/strong\u003e, the \u003cstrong\u003emounting height\u003c\/strong\u003e, the system configuration and the project location. The bifaciality factor of this model is \u003cstrong\u003e80% ± 5%\u003c\/strong\u003e. At an albedo of 10% the theoretical STC-equivalent rated power is approximately \u003cstrong\u003e567 Wp\u003c\/strong\u003e, at 20% approximately \u003cstrong\u003e618 Wp\u003c\/strong\u003e and at 30% approximately \u003cstrong\u003e670 Wp\u003c\/strong\u003e. The actual additional energy yield varies per installation and should be determined using a suitable PV simulation tool based on the specific project location.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003csummary itemprop=\"name\"\u003eWhich inverters are compatible with the DMEGC DM515G12RT-B54HBW?\u003c\/summary\u003e\n    \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" class=\"accordion-content\"\u003e\n      \u003cdiv itemprop=\"text\"\u003e\u003cp class=\"p4\"\u003eThe module is compatible with PV string and hybrid inverters whose maximum input voltage, MPPT range and maximum input current are consistent with the electrical characteristics of this module (Voc 40.75V, Isc 15.83A, max. system voltage 1500V DC). This includes suitable string and hybrid inverters from manufacturers such as \u003cstrong\u003eSolis, GoodWe, Huawei\u003c\/strong\u003e and \u003cstrong\u003eSMA\u003c\/strong\u003e, provided the electrical specifications are compatible. Always refer to the inverter's technical specifications and this module's datasheet before installation to confirm electrical compatibility.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003csummary itemprop=\"name\"\u003eHow does the performance warranty of the DMEGC DM515G12RT-B54HBW work?\u003c\/summary\u003e\n    \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" class=\"accordion-content\"\u003e\n      \u003cdiv itemprop=\"text\"\u003e\u003cp class=\"p4\"\u003eDMEGC provides a \u003cstrong\u003e25-year product warranty\u003c\/strong\u003e and a \u003cstrong\u003e30-year linear performance warranty\u003c\/strong\u003e. First-year degradation is limited to ≤ 1.00%, followed by an annual degradation of ≤ 0.40%. This guarantees that the module will still deliver at least \u003cstrong\u003e87.40% of its original rated power\u003c\/strong\u003e after 30 years. The performance warranty applies to the front side (STC) — the official datasheet is the authoritative source for the full warranty terms.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails itemprop=\"mainEntity\" itemscope itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003csummary itemprop=\"name\"\u003eWhat is the advantage of N-Type over P-Type solar panels?\u003c\/summary\u003e\n    \u003cdiv itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\" class=\"accordion-content\"\u003e\n      \u003cdiv itemprop=\"text\"\u003e\u003cp class=\"p4\"\u003eN-Type solar cells use phosphorus as a dopant instead of boron (P-Type). This results in a lower first-year degradation (LID — Light Induced Degradation) of ≤ 1.00% in year one, compared to an average of 1.5–3% for P-Type panels. In addition, N-Type cells have a lower temperature coefficient (−0.29%\/°C for this model), meaning they lose less power at higher cell temperatures than comparable P-Type panels. Over a period of 30 years, this can contribute to a higher total energy yield.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"p4\"\u003eView more products in our \u003ca href=\"https:\/\/www.shop-rebor.com\/en\/collections\/dmegc-modules\" title=\"DMEGC solar panels collection\"\u003eDMEGC solar panels collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003c\/div\u003e\n","brand":"DMEGC Solar","offers":[{"title":"Default Title","offer_id":54198734160199,"sku":"DM515G12RT-B54HBW","price":81.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0882\/5641\/4023\/files\/DMEGC_DM515G12RT-B54HBW_515W_fr.jpg?v=1781963000","url":"https:\/\/www.shop-rebor.com\/en\/products\/dmegc-dm515g12rt-b54hbw-515w-infinity-rt-bi-facial-dual-glass-black-frame","provider":"Rebor B.V.","version":"1.0","type":"link"}