JA 620W solar panel is an n-type bifacial, double-glass module. It utilizes high-efficiency half-cut cells and captures sunlight from both sides to maximize energy yield.
Rated Max Power: 620W
Module Efficiency: Up to 23.0%
Cell Type: N-type Bycium+ Monocrystalline
Open Circuit Voltage: ≈ 48.5V
Short Circuit Current: ≈ 16.13A to 17.42A
Max Power Voltage: ≈ 40.2V
Max Power Current: ≈ 15.42A
Dimensions: 2382 × 1134 × 30 mm (or 2465 × 1134 × 35 mm for the JAM72D42-620/LB series)
Weight: ~32.5 kg to 34.6 kg
Glass: Double 2.0mm heat-strengthened glass
Mechanical Load: Withstands up to 5400 Pa
Frame: Anodized aluminum alloy (typically 30mm or 35mm depth)
Temperature Coefficient: -0.29 % to -0.30% /°C (ensures excellent performance in hot climates)
Operating Tempt: -40°C to +85°C
Max Syst Voltage: 1500 V DC