JA Solar Panel N-Type 615W

JA Solar Panel N-Type 615W The JA Solar Panel N-Type 615W solar panel is a high-output, high-efficiency photovoltaic module designed for large-scale solar installations, rooftop systems, or commercial/residential solar power setups requiring strong yield. Because it uses N-type silicon cell technology, it tends to have better efficiency, lower degradation rate, and robust performance under real-world conditions (e.g. partial shading, high temperature) compared to many standard P-type panels. This panel is ideal for users who want maximal power per panel — reducing overall system footprint, lowering BOS (Balance of System) costs, and improving return on investment. Its high wattage output makes it suitable for grid-tied solar systems, hybrid solar battery systems, or any installation aiming for high output with fewer panels. MECHANICAL DATA Cell Mono Weight 34.6kg Dimensions 2465±2mm*1134±2mm*35±1mm Cable Cross Section Size 4mm²(IEC)，12 AWG(UL) No. of cells 156(6*26) J-Box IP68, 3 diodes Connector QC 4.10-351/ MC4-EVO2A Front Glass/Back Glass 2.0mm/2.0mm ELECTRICAL DATE(STC) Nominal Max. Power (Pmax) 615w 620w 625w 630w 635w 640w Power Tolerance 0~ 5W Open Circuit Voltage(Voc) [V] 55.79 55.99 56.18 56.38 56.57 56.76 Maximum Power Voltage(Vmp) [V] 47.24 47.43 47.61 47.8 47.98 48.16 Short Circuit Current(lsc) [A] 13.69 13.74 13.79 13.84 13.89 13.94 Maximum Power Current(lmp) [A] 13.02 13.07 13.13 13.18 13.23 13.29 Module Efficiency[%] 22.00% 22.20% 22.40% 22.50% 22.70% 22.90%