The search for sustainable alternative energy sources is receiving a lot of attention. In the battle against climate change, solar energy has taken the lead. The solar business has advanced significantly thanks to ongoing research and development. One of these is Interdigitated Back Contact (IBC) technology, which has altered how solar panels function. One of the most challenging methods for creating solar panels nowadays uses IBC solar cell technology. IBC cells are a fantastic option for producing solar energy because they are more effective and have a number of other advantages.
Content of the Article
1. What is the IBC solar cell technology?
2. How does the IBC solar cell technology operate?
3. Evaluation of PERC and IBC solar cell technologies
4. For what kinds of application scenarios is IBC technology appropriate?
What is the IBC solar cell technology?
A brand-new solar panel technology is called IBC, or Interdigitated Back Bontact. The IBC solar cell's most remarkable characteristic is that the PN junction and metal contact are on the back of the device, eliminating shielding of the front metal grid electrode.
It has a significant short-circuit current and can increase the usage of incident light while decreasing light loss. On the rear, optimized metal gate electrodes are employed at the same time to lower series resistance.
On the front surface, a double-layer SiNx/SiOx film is typically utilized, which not only has anti-reflection qualities but also has an outstanding passivation effect on the textured silicon surface. IBC batteries feature the most demanding structural design specifications and the most difficult manufacturing process among commercial crystalline silicon batteries.
How does IBC solar cell technology operate?
IBC solar cells are among the most complicated methods utilized to make solar panels, yet the efficiency numbers they offer cannot be disregarded. Front contacts are built into ordinary solar cells to convert energy.
Photons must be absorbed right away after striking the cell's surface in order to produce energy. They are either transmitted or reflected if they are not absorbed. This results in a loss of light energy.
IBC cells, however, operate differently. Because less light is inhibited from entering the cell through the front and electrons produced by absorbed photons may still be collected through the rear, moving the contacts to the back of the cell rather than the front enhances efficiency. IBC cells shouldn't be disregarded because of their greater efficiency and other benefits.
IBC solar cell versus PERC technology comparison
Both technologies are more effective, have superior temperature coefficients, and have larger photon absorption areas. By minimizing the surface area occupied by the bus bars or metal contacts, both PERC and IBC technologies provide comparable advantages. IBC solar panel technology eliminates the busbar in comparison to PERC technology, hence improving the effective surface area for photon absorption.
1. IBC solar panels produce more power and are more efficient
IBC technology exceeds PERC technology in terms of efficiency, since PERC technology only achieved a record efficiency of 25.4% while IBC solar panel technology achieved a record efficiency of 26.7%. IBC panels increase the effective surface area of the solar cells by removing the front metal connections that have a tendency to impede sunlight. The IBC panels' electrical connectors are situated on the rear to efficiently capture more sunlight.
IBC panels can now give increased power output even in low-light situations because to this ground-breaking arrangement, which guarantees higher energy production. As a result, IBC technology raises the bar for solar panel efficiency, making it an unavoidable option for both residential and commercial installations.
2. IBC solar panels are more dependable and resilient
IBC technology surpasses PERC technology in terms of improving the toughness and dependability of solar panels. IBC solar panels function cooler than traditional panels, making them better suited for hot summer days. The back contact shields the solar cell from external elements including moisture and heat, reducing performance degradation over time. IBC panels also lessen the possibility of Potential Induced Degradation (PID), a condition that lowers the output of conventional solar panels. IBC technology offers maximum efficiency and dependability of solar panels over a long lifetime by reducing the impact of outside variables.
3. IBC solar panels seem better
With IBC technology, aesthetics and performance go hand in hand. IBC panels offer a more attractive and streamlined appearance than PERC panels since they don't have any front metal contacts. For residential and architectural projects where solar panels must integrate seamlessly into the overall design, this feature is very advantageous. IBC panels may be easily modified to fit a range of forms and sizes, enabling users to choose solar with confidence without jeopardizing the aesthetic integrity of their constructions.
What kinds of application scenarios is IBC technology appropriate for?
IBC technology offers a ton of unrealized promise in many solar energy applications. IBC panels can be used for a wide range of projects, including rooftop installations, solar farms, and mobile balcony photovoltaic systems, among others. IBC technology is the best choice for use in situations where there is a shortage of space and a high demand for power generation because of its efficiency and adaptability.
Solar panels are moving into a new era with Interdigitated Back Contact (IBC) technology. With IBC solar panels, we can use the sun's energy more effectively, more attractively, and with greater dependability. Solar energy is essential to supplying our energy demands and minimizing the harm that other energy sources cause to the environment as technology improves. We now have a simpler and more effective approach to generate solar power because to the usage of IBC technology.
Since 2008, Maysun Solar has specialized in the production of various photovoltaic modules, and we provide a range of solar panels made with a number of cutting-edge technologies for your selection.
Choose Maysun Solar to satisfy your demands since we offer high-quality solar panel technology. Please get in touch with us so we can work together to build a sustainable future.