400W-550W PERC Mono Solar Cell

PERC mono panels are assembled from monocrystalline silicon wafers, distinguished for their superior purity and consistent crystalline architecture. This leads to a greater efficiency than alternatives like polycrystalline or thin-film technologies. The term "PERC" encompasses a surface treatment technique applied to the panel's cells. This involves the use of specialized materials to minimize recombination losses, thereby facilitating smoother electron flow within the cell. This process entails the application of an oxide layer onto both the cell's emitter and rear surfaces, enhancing light absorption and decreasing light reflection.

Features

1. Increased Efficiency: Perc Panels have a higher efficiency rate than conventional monocrystalline or polycrystalline Solar Panels. This is due to the use of a reflective layer on the back of the cell that reduces reflection losses and enhances light absorption.
2. Improved Light Utilization: The reflective surface on the rear of PERC cells helps to capture more light, especially from angles where light might not reach the front surface effectively in other types of solar cells. This results in better performance in low-light conditions and during partial shading.

3. Ease of Installation: The structure of PERC panels allows for easier installation compared to some other advanced technologies, such as bifacial cells, which require careful alignment to ensure optimal light capture from both sides.
4. Low Maintenance: PERC panels are less prone to degradation issues like PID (Photo-induced Degradation) and LID (Light Induced Degradation), which can significantly affect the performance of solar panels over time. This means they require less maintenance and can operate reliably for longer periods without significant performance loss.

Contrary to conventional designs where the front side serves as the emitter, PERC panels feature the emitter on the rear along with the contacts. This layout significantly reduces the impact of shading due to front-side contacts, thus boosting efficiency, especially in scenarios with low light.