{"product_id":"eurener-nexa-515w-topcon-bifacial-panel-mepv-515-23-16-efficiency","title":"Eurener Nexa 515W TOPCon Bifacial Panel | MEPV 515 | 23.16% Efficiency","description":"\u003c!-- SEO Product Name: Eurener Nexa 515W TOPCon Bifacial Panel | MEPV 515 | 23.16% Efficiency --\u003e\n\n\u003cdiv style=\"font-size:16px; max-width:900px; margin:0 auto; color:#2B2B2B; line-height:1.6; font-family:Arial, Helvetica, sans-serif;\"\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eThe \u003cstrong\u003eEurener Nexa 515W TOPCon Mono Bifacial panel\u003c\/strong\u003e is a high-output, all-black monocrystalline module built on Eurener's N-type TOPCon platform, sized for installations with more available roof or ground-mount area.\u003c\/p\u003e\n\u003cp style=\"font-size:16px; line-height:1.7; color:#2B2B2B; margin:0 0 16px 0;\"\u003eManufactured in \u003cstrong\u003eSpain\u003c\/strong\u003e, this Nexa Double Glass Bifacial model pairs \u003cstrong\u003eN-type half-cut bifacial cells\u003c\/strong\u003e with a durable dual-glass construction, delivering \u003cstrong\u003e23.16% module efficiency\u003c\/strong\u003e and strong rated output from a larger 1961mm frame.\u003c\/p\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; margin:18px -4px 22px -4px;\"\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:110px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:800; color:#008377CF;\"\u003e515W\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px; line-height:1.3;\"\u003eNominal Power\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:110px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:800; color:#008377CF;\"\u003e23.16%\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px; line-height:1.3;\"\u003eModule Efficiency\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:110px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:800; color:#008377CF;\"\u003e10%\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px; line-height:1.3;\"\u003eBifacial Gain\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:110px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:800; color:#008377CF;\"\u003e30 Yrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px; line-height:1.3;\"\u003ePerformance Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:110px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:800; color:#008377CF;\"\u003e25 Yrs\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px; line-height:1.3;\"\u003eProduct Warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 140px; min-width:110px; background:#F7FAFA; border:1px solid #D9EDEA; border-radius:8px; padding:14px 10px; text-align:center; margin:4px;\"\u003e\n\u003cdiv style=\"font-size:20px; font-weight:800; color:#008377CF;\"\u003eClass A\u003c\/div\u003e\n\u003cdiv style=\"font-size:12.5px; color:#555; margin-top:4px; line-height:1.3;\"\u003eFire Rating\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#E6F4F3; border-left:4px solid #008377CF; border-radius:0 8px 8px 0; padding:14px 18px; margin:16px 0; font-size:15px; color:#2B2B2B; line-height:1.6;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:4px;\"\u003e✓ Good to Know\u003c\/div\u003eThis panel uses \u003cstrong\u003eN-type TOPCon bifacial cell technology\u003c\/strong\u003e, giving it better low-light performance and lower degradation than older P-type designs. As Eurener's \u003cstrong\u003ePremium Partner\u003c\/strong\u003e programme extends product warranties on qualifying purchases, always confirm current warranty terms with your supplier.\u003c\/div\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; color:#00625D; margin:32px 0 14px 0; padding-bottom:8px; border-bottom:2px solid #008377CF;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display:flex; flex-wrap:wrap; margin:6px -5px 22px -5px;\"\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px; margin:5px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eN-Type TOPCon Cell Technology\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003eTunnel oxide passivated contact cells reduce recombination losses versus P-type cells, giving \u003cstrong\u003ebetter low-light performance and lower degradation\u003c\/strong\u003e over the panel's lifetime.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px; margin:5px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eNo LID by Design\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003eN-type cells are \u003cstrong\u003eimmune to Light Induced Degradation (LID)\u003c\/strong\u003e by nature, helping the panel maintain a strong power curve across its full 30-year service life.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px; margin:5px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eBifacial Dual-Glass Build\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003eDouble-glass construction with a \u003cstrong\u003ebifaciality factor of 80% ± 5%\u003c\/strong\u003e allows the rear cell surface to capture reflected light, adding up to \u003cstrong\u003e10% bifacial gain\u003c\/strong\u003e (567Wp) depending on albedo.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px; margin:5px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eAll-Black Premium Finish\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003e\n\u003cstrong\u003eBlack anodised aluminium frame\u003c\/strong\u003e with a matching black backsheet for a clean, uniform appearance suited to residential rooflines.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px; margin:5px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eHigh Reliability Manufacturing\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003e\n\u003cstrong\u003eCamera-inspected cell welding\u003c\/strong\u003e and strict production quality control minimise potential induced degradation (PID) and ensure consistent electrical output across every module.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex:1 1 260px; min-width:240px; border:1px solid #D9EDEA; border-radius:8px; padding:16px 18px; margin:5px; background:#ffffff;\"\u003e\n\u003cdiv style=\"font-weight:700; color:#00625D; font-size:15.5px; margin-bottom:6px;\"\u003eLong-Term Warranty Coverage\u003c\/div\u003e\n\u003cdiv style=\"font-size:14.5px; color:#444; line-height:1.55;\"\u003e\n\u003cstrong\u003e25-year product warranty\u003c\/strong\u003e and a \u003cstrong\u003e30-year linear performance warranty\u003c\/strong\u003e guaranteeing 88% power retention at year 30, backed by Eurener's EcoVadis Platinum-rated manufacturing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; color:#00625D; margin:32px 0 14px 0; padding-bottom:8px; border-bottom:2px solid #008377CF;\"\u003eTechnical Specification\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14.5px; padding:9px 14px; border-radius:6px 6px 0 0;\"\u003eElectrical Characteristics (STC)\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eNominal power (Pmax)\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e515 Wp\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eModule efficiency\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e23.16%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eOpen-circuit voltage (Voc)\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e40.72 V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eShort-circuit current (Isc)\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e15.98 A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eMaximum power voltage (Vmp)\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e33.99 V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eMaximum power current (Imp)\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e15.30 A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14.5px; padding:9px 14px; border-radius:6px 6px 0 0;\"\u003eBifacial Performance (10% Gain)\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eNominal power (Pmax)\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e567 Wp\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eBifaciality factor\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e80% ± 5%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14.5px; padding:9px 14px; border-radius:6px 6px 0 0;\"\u003eMechanical Specification\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eSolar cells\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003eN-type bifacial monocrystalline half-cut cells\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eFront glass\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e2mm anti-reflective tempered solar glass\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eBack glass\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e2mm tempered solar glass\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eFrame\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003eBlack anodised aluminium\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eJunction box\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003eIP68, 3 by-pass diodes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eConnector\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003eOriginal MC4-Evo 2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eCable\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e1200mm (±20%) length, 4mm² section\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eDimensions\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e1961 x 1134 x 30mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eWeight\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e27.5 kg\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14.5px; padding:9px 14px; border-radius:6px 6px 0 0;\"\u003eTemperature Coefficients\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eTemperature coefficient of Isc (α)\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e0.046%\/°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eTemperature coefficient of Voc (β)\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e-0.25%\/°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eTemperature coefficient of Pmax (γ)\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e-0.29%\/°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eNOCT\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e45°C ± 2°C\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14.5px; padding:9px 14px; border-radius:6px 6px 0 0;\"\u003eOperating Parameters\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eMaximum system voltage\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e1500 V DC\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eMaximum series fuse rating\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e25 A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003ePower output tolerance\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e0 to +3%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eFire rating\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003eBROOF (t4) \/ Class A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eProtection class\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003eClass II\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eMechanical load — front\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e5400 Pa\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eMechanical load — back\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e2400 Pa\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eHail resistance\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003eRG3\/HW3 certified\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:18px; border:1px solid #D9EDEA; border-radius:6px; overflow:hidden;\"\u003e\n\u003cdiv style=\"background:#008377CF; color:#ffffff; font-weight:700; font-size:14.5px; padding:9px 14px; border-radius:6px 6px 0 0;\"\u003eWarranty \u0026amp; Certification\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eProduct warranty\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e25 years (+5 years for Premium Partners)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eLinear performance warranty\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003e30 years, 88% at year 30\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#ffffff; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eProduct code\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003eMEPV 515\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:flex; justify-content:space-between; padding:9px 14px; background:#F7FAFA; border-bottom:1px solid #D9EDEA; font-size:14.5px;\"\u003e\n\u003cspan style=\"color:#555;\"\u003eStandards\u003c\/span\u003e\u003cspan style=\"font-weight:600; color:#222; text-align:right;\"\u003eIEC 61215, IEC 61730, IEC 61701, IEC 62716, IEC TS 62804\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:19px; font-weight:700; color:#00625D; margin:32px 0 14px 0; padding-bottom:8px; border-bottom:2px solid #008377CF;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdiv style=\"margin:14px 0;\"\u003e\n\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eWhat is the bifacial gain on this panel?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#444; line-height:1.6; background:#ffffff;\"\u003eThe panel has a \u003cstrong\u003ebifaciality factor of 80% ± 5%\u003c\/strong\u003e, allowing up to a 10% power uplift from rear-side light capture — taking it from 515Wp to 567Wp under favourable conditions.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eDoes this panel suffer from Light Induced Degradation (LID)?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#444; line-height:1.6; background:#ffffff;\"\u003eNo. As an \u003cstrong\u003eN-type cell\u003c\/strong\u003e, it is inherently free from LID, helping maintain consistent output over the panel's operating life compared with older P-type PERC designs.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eWhat warranty is provided?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#444; line-height:1.6; background:#ffffff;\"\u003eEurener backs this panel with a \u003cstrong\u003e25-year product warranty\u003c\/strong\u003e (extendable to 30 years for Premium Partners) and a \u003cstrong\u003e30-year linear performance warranty\u003c\/strong\u003e guaranteeing 88% output retention at year 30.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eHow big is this panel compared with other Eurener Nexa models?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#444; line-height:1.6; background:#ffffff;\"\u003eAt \u003cstrong\u003e1961 x 1134mm\u003c\/strong\u003e, this is the larger of Eurener's Nexa Double Glass Bifacial variants, suited to installations with more available roof or ground-mount space than the compact 475W model.\u003c\/div\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #D9EDEA; border-radius:6px; margin-bottom:8px; overflow:hidden;\"\u003e\u003csummary style=\"background:#E6F4F3; color:#00625D; font-weight:700; padding:12px 16px; cursor:pointer; font-size:15px; list-style:none;\"\u003eWhat connectors does the panel use?\u003c\/summary\u003e\u003cdiv style=\"padding:12px 16px; font-size:14.5px; color:#444; line-height:1.6; background:#ffffff;\"\u003eIt ships with \u003cstrong\u003eoriginal MC4-Evo 2 connectors\u003c\/strong\u003e as standard, ensuring compatibility with the vast majority of UK string inverters and DC isolators.\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Eurener","offers":[{"title":"Default Title","offer_id":66019313844573,"sku":"MEPV515","price":139.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/EurenerUltraBackContactBifacialPanel.jpg?v=1790249906","url":"https:\/\/qualityheating.co.uk\/products\/eurener-nexa-515w-topcon-bifacial-panel-mepv-515-23-16-efficiency","provider":"AIZO Quality Heating","version":"1.0","type":"link"}