BC Type Solar Module420-440W TN-MGB108
BC Type Solar Module420-440W TN-MGB108
Characteristic
• Suitable for the distribution market
• Simple design embodies modern style Better energy generation performance
• Best Solution to Harsh Conditions Power
• High reliability based on strict quantity control
• High-quality modules ensure long-term reliability
Electrical Characteristics(STC)
| Module Type | TN-MGB108-420W | TN-MGB108-425W | TN-MGB108-430W | TN-MGB108-435W | TN-MGB108-440W |
| Maximum Power (Pmax/W) | 420 | 425 | 430 | 435 | 440 |
| Open Circuit Voltage (Voc/V) | 38.70 | 38.90 | 39.10 | 39.20 | 39.40 |
| Short Circuit Current (Isc/A) | 13.91 | 13.99 | 14.07 | 14.15 | 14.23 |
| Voltage at Maximum Power (Vmp/V) | 32.50 | 32.70 | 32.90 | 33.00 | 33.10 |
| Current at Maximum Power (Imp/A) | 12.93 | 13.00 | 13.07 | 13.19 | 13.30 |
| Module Efficiency(%) | 21.5 | 21.8 | 22.0 | 22.3 | 22.5 |
STC:AM1.51000W/m²25℃ Test uncertainty for Pmax±3%
Mechanical Parameters
| Cell Orientation | 108(6X18) |
| Junction Box | IP68 |
| Output Cable | 4mm²,±1200mm length can be customized |
| Glass | Single glass, 3.2mm coated tempered glass |
| Frame | Anodized aluminum alloy frame |
| Weight | 20.8kc |
| Dimension | 1722×1134×30m |
| Packaging |
36pcs per pallet 216pcs per 20'GP 936pcs per 40'HC |
Operating Parameters
| Operational Temperature | -40℃~+85℃ |
| Power Output Tolerance | 0～3% |
| Voc and Isc Tolerance | ±3% |
| Maximum System Voltage | DC1500V (IEC/UL) |
| Maximum Series Fuse Rating | 25A |
| Nominal Operating Cell Temperature | 45±2℃ |
| Protection Class | Class ll |
| Fire Rating | UL type 1 or 2 IEC Class Cm |
Mechanical Loading
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | at the 25mm Hailstone speed of 23m/s |
Temperature Ratings (STC)
| Temperature Coefficient of Isc | +0.050%/℃ |
| Temperature Coefficient of Voc | -0230%/℃ |
| Temperature Coefficient of Pmax | -0.290%/℃ |
Dimensions(Units:mm)
Additional Value
Warranty
12 Years Warranty for Materials And Processing
30 Years Warranty for Extra Linear Power Output
detail pictures
• M10 mono wafer
High-yield & High-quality
• HPBC high-efficiency cell
Perfect appearance & excellent properties
• Length：1134mm
The best component width for the standard packing, reduce logistics cost
• Fully Back-contact
More reliable & more stable
• Reasonable size and weight
Suitable for single/double handling and installation
• Voc＜15A
Perfectly matched inverter, 4m2 cable.
HPBC high-efficiency cell
No bus-bar on front side, power more 5-10W than TOPCon module
HPBC is called a hybrid passive back contact battery, which combines TOPCon and IBC battery technologies. Compared to TOPCon components, HPBC has no surface obstruction and a power output of 5-10W or more.
Make the most of the sun, in the limited area increase installed capacity
• BC type module
No bus-bar on front side
Maximize light absorption
• Conventional Module
Bus-bar shadow areas
Low irradiation Environmental Oblique Emission of Light Absorption
• Using BC VS PERC to increase weak light generation
BC solar modules have fewer composite centers and significantly improve relative power generation efficiency under low light conditions, up to 2.01%
• Improving Low Light Power Generation through BC VS TOPCon
Entrust TUV NUD to conduct low light testing on N-TOPCon solar modules and mass-produced BC solar modules
Anti-glare performance improvement
Compared to traditional all black solar modules, it has approximately 20% advantage
Enable BC solar panels to have better IAM and anti glare performance. The test results are displayed on the right side
No fear of high temperature, even more gain
Power temperature coefficient increased to 0.29%/℃ | Better power generation performance at high temperatures
High photoelectric conversion efficiency, less heat generation, and low operating temperature (NMOT 40.8 ℃ - T U V Rheinland)
The full back contact chip is more than 10 μ m thicker than other chips. Significantly reduce module cracks
Cell edge stress 50Mpa
Conventional solar modules are soldering with "Z" structure
Cell edge stress 26Mpa
BC type modules are soldering with "一" structure on back side
BC Cell Module Product Value
More than 10% value advantage over PERC mono-facial modules
More than 3% value advantage over TOPCon mono-facial modules, no DH risk
Efficient promotion of increased installed capacity; Reduce BOS costs
1. Compared to PERC 25W+, BOS saves over 5 cents per watt
2. Compared to TOPCon, BOS saves over 1 cent per W for 5W+
Better Power Generation Performance
1. Better in low light, IAM, and operating temperature
2.First year degradation better than PERC, weaker than TOPCon
3.More than 2% power generation higher than PERC,1% higher than TOPCon
Lifecycle High Power Generation & Low Failure
1. Lifecycle standards, full back-contact enhances reliability
2. Lower annual degradation than PERC, 2% lower product failure rate than the industry
3. 2% value advantage over PERC
4. TOPCon has a high risk of degradation in hot and humid environments.
