HJT
Premium Performance
Heterojunction Technology combining crystalline and amorphous silicon for maximum efficiency and minimal power loss in all conditions.
Efficiency
Up to 24.5%
Power Output
620W - 650W
Warranty
30 Years
Technology Overview
HJT (Heterojunction) technology represents the pinnacle of solar panel innovation. By combining crystalline silicon with ultra-thin amorphous silicon layers, HJT cells achieve exceptional passivation on both sides, resulting in the highest efficiency and lowest degradation rates available. This premium technology delivers maximum energy yield and long-term performance, making it ideal for applications where space is limited and performance is critical.
Key Features
Highest Efficiency
Industry-leading 23.5-24.5% efficiency for maximum power generation
Bifacial Design
Captures reflected light from both sides for up to 30% additional energy
Superior Low-Light Performance
Exceptional energy generation in dawn, dusk, and cloudy conditions
Minimal Degradation
Only 0.5% first-year degradation, maintaining 95% output after 25 years
Technical Specifications
Cell Type
N-Type HJT (Heterojunction)
Module Efficiency
23.5% - 24.5%
Power Output
620W - 650W
Voltage at Pmax
43.8V - 44.5V
Current at Pmax
14.1A - 14.6A
Open Circuit Voltage
52.5V - 53.2V
Short Circuit Current
15.0A - 15.3A
Temperature Coefficient (Pmax)
-0.24%/°C
Operating Temperature
-40°C to +85°C
Maximum System Voltage
1500V DC
Dimensions
2278mm × 1134mm × 35mm
Weight
29.0kg
Frame
Anodized Aluminum Alloy
Glass
2.0mm + 2.0mm Double Glass (Bifacial)
Junction Box
IP68 Rated
Connectors
MC4 Compatible
Bifacial Factor
85% - 90%
Ideal Applications
Premium residential installations
High-performance commercial projects
Space-constrained urban installations
Bifacial ground-mount and carport systems
Applications requiring maximum energy density
Why Choose HJT?
Highest energy yield per square meter
Best performance in hot climates
Lowest degradation rate ensures long-term value
Superior bifacial performance for additional energy
Excellent low-light and diffuse light performance
Reduced balance of system costs due to higher power output
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