GAF Solar
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| Module Model Type | SE6-66HBD 755 | SE6-66HBD 760 | SE6-66HBD 765 | SE6-66HBD 770 | ||||
|---|---|---|---|---|---|---|---|---|
| STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | |
| Maximum Power (Pmax/W) | 755 | 576 | 760 | 580 | 765 | 584 | 770 | 587 |
| Maximum Power Voltage (Vmp/V) | 42.13 | 40.25 | 42.22 | 40.33 | 42.30 | 40.41 | 42.39 | 40.49 |
| Maximum Power Current (Imp/A) | 17.92 | 14.32 | 18.00 | 14.39 | 18.09 | 14.46 | 18.17 | 14.52 |
| Open Circuit Voltage (Voc/V) | 50.16 | 47.87 | 50.26 | 47.97 | 50.36 | 48.07 | 50.46 | 48.16 |
| Short Circuit Current (Isc/A) | 19.06 | 15.24 | 19.15 | 15.31 | 19.24 | 15.38 | 19.33 | 15.45 |
| Module Efficiency (%) | 24.30 | 24.50 | 24.60 | 24.80 | ||||
| Bifacial Pmax (10% Gain) | 846 | 852 | 857 | 863 | ||||
| Voltage at Pmax (Vmp/V) | 42.28 | 42.36 | 42.45 | 42.53 | ||||
| Current at Pmax (Imp/A) | 20.03 | 20.12 | 20.21 | 20.30 | ||||
| Open Circuit Voltage (Voc/V) | 50.33 | 50.43 | 50.53 | 50.64 | ||||
| Short Circuit Current (Isc/A) | 21.38 | 21.48 | 21.58 | 21.68 | ||||
HJT cells inherently possess high open-circuit voltage and low degradation characteristics. Combined with OBB technology to eliminate the main busbar, reducing metal shading (shading rate to below 1%), and simultaneously reducing series resistance losses, the module's mass production efficiency can reach over 26%.
The busbar-less design reduces surface metal stress on the cells, lowering the risk of hot spots and microcracks. The heterojunction structure of HJT cells exhibits outstanding resistance to PID (potential-induced degradation) and LeTID (light-induced thermal degradation). OBB, combined with full silver paste or copper plating processes, further enhances the module's weather resistance.
Significant cost and manufacturing advantages: OBB technology eliminates the need for main busbar materials and corresponding printing processes, simplifying the manufacturing process. HJT cells are compatible with thinner wafers (silicon wafer thickness reduced to below 120μm), reducing silicon material consumption.
The module's appearance is simpler (no main busbar shading), making it more adaptable to various applications. BIPV (Building Integrated Photovoltaics) and other scenarios where aesthetics are important; high conversion efficiency means that for the same power generation, the module occupies a smaller area, making it suitable for distributed photovoltaic projects with limited rooftop space.
We are a professional manufacturing and trading company specializing in the production and sale of solar components. Our product range extends from 10W components suitable for solar street lights and portable charging devices to 770W components for large-scale photovoltaic power plants. We offer popular products utilizing N-type TOPCon, HJT, and BC technologies, and our products hold various global market certifications.
Our solar modules are packaged using international standard sizes and packaging materials, with various safety labels displayed on the exterior. We also accept OEM requests from customers, offering customized packaging and logo services in various colors.
Our factory utilizes fully automated production lines, significantly improving the efficiency of solar module manufacturing and shortening delivery times. From the production floor to management, a rigorous and responsible work ethic is maintained. The workshop prioritizes safety and employee well-being, consistently providing high-quality products to customers.
