620W JA Bifacial solar panel

JA SOLAR 620W BIFACIAL SOLAR PANEL

DESCRIPTION

The JA Solar 620W Bifacial Solar Panel is a premium high-power module engineered with advanced N-Type TOPCon cell technology to deliver outstanding efficiency, superior reliability, and maximum energy production. Its bifacial design captures sunlight from both the front and rear of the panel, increasing total power generation and improving system performance. Designed with durable double-glass construction, a corrosion-resistant aluminum frame, and an IP68-rated junction box, this panel is ideal for residential, commercial, industrial, and utility-scale solar installations. It offers excellent low-light performance, low annual degradation, and long-term durability in demanding environments.

KEY SPECIFICATIONS

• Rated Power: 620W
• Panel Type: Monocrystalline Bifacial
• Cell Technology: N-Type TOPCon
• Module Efficiency: Up to 23.0%
• Maximum Power Voltage (Vmp): 45.30V
• Maximum Power Current (Imp): 13.69A
• Open Circuit Voltage (Voc): 53.80V
• Short Circuit Current (Isc): 14.52A
• Power Tolerance: 0 ~ +5W
• Maximum System Voltage: 1500V DC
• Maximum Series Fuse Rating: 30A
• Operating Temperature: -40°C to +85°C
• Front Glass: 2.0mm Tempered Glass
• Rear Glass: 2.0mm Tempered Glass
• Frame: Anodized Aluminum Alloy
• Junction Box: IP68 Rated
• Connector: MC4 Compatible
• Maximum Snow Load: 5400 Pa
• Maximum Wind Load: 2400 Pa

FEATURES

• Advanced N-Type TOPCon cell technology
• High-efficiency bifacial energy generation
• Double-glass construction for enhanced durability
• Excellent performance in low-light conditions
• Low annual power degradation
• PID-resistant for long-term reliability
• High mechanical load resistance
• Corrosion-resistant aluminum frame
• Suitable for residential, commercial, industrial, and utility-scale projects
• Long lifespan with stable, high-energy output