N-type solar panels

Imagine that the modules deliver outstanding performance even at low angles of incidence, while the advanced cell structure maintains its exceptional efficiency over the long term.The black frame and monocrystalline top cells also look great on any surface and blend discreetly into their surroundings.

Think about the peace of mind that comes with a long warranty, increased PID resistance, and super low performance degradation. With the advanced n-cell design, you are not just choosing a product, but a reliable investment that will ensure a stable return on investment for years to come with low maintenance requirements and an outstanding service life.

Don't let your competitors get ahead – take advantage of all the benefits of N-type panels! Request a custom quote from our team of experts and future-proof your systems today.

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As a B2B partner, please contact your designated sales representative, where our colleagues will be happy to assist you and answer any questions you may have about the selected solar panel.

You can also find a lot of useful information in the following frequently asked questions and answers:

What is an N-type solar panel and how does it differ from a conventional P-type solar panel?

The monocrystalline silicon cells in N-type panels are phosphorus-doped, which uses electrons as the majority charge carrier, unlike traditional P-type modules, which use boron-doped holes. As a result, recombination—the recombination of charge carriers—is significantly reduced in N-type cells, resulting in higher efficiency and lower performance degradation. Compared to P-type PERC technology, initial light-induced degradation (LID) is practically negligible in N-type modules, and PID (potential-induced degradation) resistance is better. In addition, the double-sided (bifacial) design of N-type cells is simpler, providing higher specific energy yields, especially on surfaces with high reflectivity. Overall, N-type technology offers investors more stable performance and a more reliable return on investment in the long term.

Are N-type panels really more efficient?

Yes, N-type modules typically offer a nominal efficiency of 21-23%, while state-of-the-art P-type PERC panels perform at around 19-21%. Better charge carrier management and thinner top cell layers improve spectral and performance characteristics even at low angles of incidence. The greatest advantage can be seen in particularly cold weather and semi-shaded environments, where N-type panels consistently generate 2-3% more energy than conventional series. Bifacial versions enable a further 5-25% increase in yield if light is reflected from the rear. These factors combine to make N-type panels extremely efficient in both industrial and residential applications.

How much more resistant are N-type panels to degradation?

The initial LID (light-induced degradation) of N-type modules is negligible, typically less than 0.5%, while for P-type cells it can be as high as 2-3% in the first few hours. Their PID resistance is also better: potential-induced degradation is up to 30-50% lower. Long-term performance loss is only around 0.25-0.35% per year, so after 25 years, only 6-8% degradation can be expected overall. In contrast, P-type panels can show a performance reduction of up to 10-12% over a 25-year period. This improved durability and lower maintenance requirements ensure continuous, predictable energy production.

Under what environmental conditions do they work best?

N-type technology has a lower temperature coefficient, so their performance is less affected by hot climates. At the same time, they perform excellently in cold and low-light conditions, as phosphorus doping reduces recombination even with low-frequency photons. In windy, dusty or humid environments, the bifacial design and glass-glass material combination provide extra protection against corrosion and mechanical stress. In addition, the surface treatment of the modules prevents dirt accumulation, thus reducing the need for cleaning. This means that more stable yields can be expected in both Mediterranean and northern regions.

Do N-type panels offer bifacial (double-sided) solutions?

Yes, most N-type conversions offer a bifacial version, among which the BC DualGlass panels are particularly noteworthy. The cells on the rear side provide an additional 5-25% energy contribution, depending on the albedo. The double-sided glass-glass modules have higher mechanical strength, a longer service life and excellent PID resistance. Bifacial panels really come into their own when installed above white or light-colored surfaces. This means that significant yield increases can be achieved in industrial sites, parking lots, or installations on sandy soil.

Can they be installed in place of an old system?

The mechanical dimensions and frame profile of N-type panels comply with IEC standards, so they can generally be fitted to existing mounting frames and inverter settings. The higher performance of the modules means that fewer units are required, which simplifies installation and reduces cabling work. However, it is important to check the inverter input voltage and current limits and the static load capacity of the mounting system for the weight of the new modules. In most cases, they can be replaced with minimal modification and immediate performance improvement can be expected. Our installation team will assist you with the exact technical coordination to ensure a smooth transition.

SOLARKIT reviews and recommendations

Based on customer feedback, SOLARKIT N-type modules not only offer the best efficiency available on the market, but also long-term reliability and low maintenance requirements. Our installation partners regularly praise the fast delivery, careful packaging of the products and precise technical documentation, which minimizes installation time. Bifacial designs are particularly popular for industrial installations, where reflected light maximizes yield. Finally, thanks to our high level of technical support and flexible pricing, we recommend SOLARKIT to all investors and installation companies looking for long-term, predictable returns.