Mono IBC 182mm 108 Cells
✓ Power: 410W 415W 420W 425W 430W 435W 440W
✓ Efficiency: 21-22.5%
✓ Dimensions (L × W × H): 1722 x 1134 x 30 mm
✓ Weight: 20.8kg
✓ Packaging: 36 pieces/pallet, 936 pcs/40’HQ
✓ Warranty: 25-year performance warranty
MONO IBC 182mm 108 cells
✓ Power Output: 425W 430W 435W 440W 445W 450W
✓ Efficiency: 21.7-23.1%
✓ Dimensions (L × W × H): 1722 x 1134 x 30 mm
✓ Weight: 20.8kg
✓ Packaging: 36 pcs/pallet, 936 pcs/40’HQ
✓ Warranty: 25-year product and performance warranty
MONo IBC 182mm 144 cells
✓ Power Output: 555W 560W 565W 570W 575W 580W 585W
590W 595W 600W
✓ Efficiency: 21.5-23.2%
✓ Dimensions (L × W × H): 2278 x 1134 x 30 mm
✓ Weight: 27.5 kg
✓ Packaging: 36 pcs/pallet, 720 pcs/40’HQ
✓ Warranty: 25-year product and performance warranty
Interdigitated Back Contact (IBC) solar cells are a type of high-efficiency solar cells where both the positive and negative contacts are located on the back of the cell. This represents the third generation of cell technology, more advanced than TOPCON and PERC technologies. Without busbars on the front, shading losses can be avoided, achieving a higher efficiency. This solar panel (solar module) technology holds significant potential.
Advantages of IBC Solar Panels
Aesthetic Appearance: Without ribbon affecting the visual appearance, the pure beauty of the solar cells is perfectly displayed. They look refined and elegant.
High Efficiency: Without busbars on the front, the light-receiving area has increased by 2.5%, enhancing efficiency.
Environmentally Friendly: The solder-free process ensures a low light reflection rate of only 1.7%, reducing glare pollution for the environment and neighbors.
Utilizing cutting-edge laser technology, the intricate photolithography process traditionally required for Interdigitated Back Contact (IBC) solar cells has been streamlined, resulting in substantial cost reductions. This innovation aligns the pricing of IBC modules with that of TOPCon counterparts. Consequently, the fusion of reasonable pricing and sophisticated technology renders IBC modules highly competitive in the market.
With unique back contact technology, both the positive and negative electrodes can operate normally even when shaded. There's no resistance on the front, reducing the risk of hotspots and power operation issues.
The encapsulation material uses a TPE backsheet with high UV resistance, aging resistance, low water permeability, PVF (Tedlar) film coating, and EPE modified adhesive film. With these durable encapsulation materials, we offer a 25-year product and performance warranty.
Since there's no traditional soldering on the front, the solder joint area is reduced by 80% compared to Topcon, leading to increased reliability and stability.
Unique high short-circuit current characteristics result in a 5-8% higher current density than with PERC and TOPCon solar cells, leading to increased power generation efficiency.
The unique material process reduces the operating temperature of the solar panels and the operating current at high temperatures, effectively reducing power degradation caused by high temperatures and extending the lifespan of the modules.
The outstanding temperature coefficient of -0.29 %/℃ reduces the impact of high temperatures on functions and minimizes the effects on power generation performance.
Without metal electrodes on the front, it allows for a broader light absorption range, spanning from 300 nm to 1200 nm. This results in power generation in the early morning and late evening with a maximum gain of 2.01%.
Maysun Solar’s IBC solar modules undergo stringent quality control and power selection during the manufacturing process. This ensures the consistency of the current among solar panels in the same batch, allowing for better alignment during installation and use. Such adjustments reduce power loss in series connections and significantly enhance the performance of the entire solar energy system.
| IBC | TOPCON | PERC | |
|---|---|---|---|
| Appearance | Without busbars on the front | Standard | Standard |
| Power degradation in the first year | 1.5% | 1.5% | 2% |
| Average annual power degradation | 0.4% | 0.4% | 0.45% |
| Efficiency | 22.5%-23.2% | 22.28% | 21.2% |
| Temperature Coefficient | -0.29%/℃ | -0.32%/℃ | -0.35%/℃ |
Answer: We also plan to introduce the IBC double glass solar panels in the next half of the year. However, we have better options for double glass products. HJT solar panels will soon be available in the market.
Answer: Revolutionary technology and process upgrades reduce the sensitivity of solar cells to moisture. Controlling solar panel degradation is tied to handling moisture sensitivity. IBC solar panels have lower moisture sensitivity compared to Topcon and HJT solar panels.
Answer: There’s a theory in electronics: The fewer solder joints, the lower the failure rate. IBC cells have no solder joints on the front, and an additional conductive adhesive is used on the back. This reduces solder joints by over 80%, essentially eliminating solder-related damages and the risk of poor soldering.