JA Solar 615W N-Type Bifacial Solar Panel

JA Solar 615W N-Type Bifacial Solar Panel The JA Solar 615W N-Type Bifacial Solar Panel is a high-performance bifacial solar module engineered for maximum energy generation and long-term reliability in commercial, utility-scale, and large residential solar installations. It uses advanced N-type TOPCon (Bycium ) solar cells and a dual-glass bifacial design to capture sunlight from both the front and rear surfaces, significantly increasing total energy yield — especially over reflective surfaces like light ground, white roofing, or tracking systems. This panel delivers JA Solar 615W N-Type Bifacial Solar Panel of rated power with approximately 22.8 % module efficiency, offering one of the higher power densities in today’s PV market. Its glass-glass construction enhances durability and weather resistance, while a strong mechanical load rating helps it endure snow and wind pressures in demanding environments. Electrical Specifications (STC) Parameter Value Model JAM66D45-615/LB Rated Power (Pmax) 615 W Module Efficiency ~22.8 % Cell Type N-Type TOPCon Bifacial Half-Cell (Mono) Cell Count 132 (6 × 22) Open-Circuit Voltage (Voc) ~48.30 V Voltage at Pmax (Vmp) ~39.96 V Short-Circuit Current (Isc) ~16.10 A Current at Pmax (Imp) ~15.39 A Power Tolerance 0 ~ 3 % Temperature Coefficient (Pmax) ~-0.29 %/°C Temperature Coefficient (Voc) ~-0.25 %/°C Temperature Coefficient (Isc) ~ 0.045 %/°C Maximum System Voltage 1500 V DC NOCT (nominal) ~45 ± 2 °C Parameter Value Dimensions (L × W × H) 2382 × 1134 × 30 mm Weight ~33.1 kg Glass 2.0 mm front / 2.0 mm rear tempered glass Frame Silver, anodized aluminum Junction Box IP68, 3 diodes Connectors MC4-EVO2 / QC 4.10-35 Front Static Load (snow) 5400 Pa Rear Static Load (wind) 2400 Pa Cable Length 1500 mm ( ) / 1500 mm (-) typical Bifaciality Factor ~80 % ± 5 % Operating Temperature Range −40 °C to 85 °C