JA Solar 445W N-Type Bifacial Solar Panel | JAM54D41-445/MB
The JA Solar JAM54D41-445/MB is a premium n-type double-glass bifacial module designed for high efficiency and long-term reliability. Built with advanced half-cell technology, it delivers strong front-side output while enabling additional rear-side energy gains, making it well suited for residential and commercial installations.
Key Specifications
• Model – JAM54D41-445/MB
• Rated Power (STC) – 445W
• Cell Type – N-Type Monocrystalline, bifacial
• Cell Configuration – 108 half-cells (6×18)
• Module Efficiency – 22.8%
• Maximum Power Voltage (Vmp) – 33.64V
• Maximum Power Current (Imp) – 13.23A
• Open-Circuit Voltage (Voc) – 39.10V
• Short-Circuit Current (Isc) – 13.90A
• Bifaciality – 80% ±10%
• Maximum System Voltage – 1500V DC
• Maximum Series Fuse Rating – 30A
• Operating Temperature – −40°C to +85°C
• Front / Back Glass – 1.6mm / 1.6mm tempered glass
• Frame – Anodized aluminum alloy, 30mm
• Junction Box – IP68, 3 bypass diodes
• Connector – QC 4.10 / MC4-compatible
• Dimensions – 1722 × 1134 × 30 mm (67.8 × 44.6 × 1.18 in)
• Weight – 21.5 kg (47.4 lbs)
• Mechanical Load – 5400 Pa (front) / 2400 Pa (rear)
• Fire Rating – UL Type 38 / Class C
• Warranty – 25-Year Product, 30-Year Linear Power Output
