490W Solar Panel MONO

Features

• Multiple Busbars (MBB)
  Densely distributed grid lines, uniform load, multi-busbar design. Output power increased by more than 5W.
• Lossless cut
  Lossless cutting technology, no mechanical damage, smooth cutting surface without burrs. Low cell cracking risks, micro-cracking is reduced by more than 50%.
• Half-cut
  Current density is reduced by 1/2, Internal power loss reduced to 1/4 of conventional modules. Rated output power increased by 5~10W.
• New Welding Wire
  Adopt round wire solder ribbon, low shading area. Multiple reflections of incident light, power increased by 1-2W.
• Reduced Current Mismatch
  Up-down symmetrical parallel module design effectively reduces current mismatch due to shading.
• High-Density Encapsulation Technology
  Adopts advanced high-density encapsulation technology to ensure the perfect balance of efficiency and reliability of module – efficiency increased by more than 0.15%.

Quality Management System and Product Certification

IEC61215/61730, IEC62804(PID), IEC61701(Salt), IEC62716 (Ammonia), IEC60068-2-68(Sand), ISO 9001:2015/quality management system, ISO 14001:2015/ environmental management system, ISO 45001:2018/occupation health safety management system, ISO 50001:2011/ energy management system, IEC TS 62941—2016/ PV industry quality management system