There are several types of N-Type solar modules, such as HJT (Heterojunction), TOPCon (Tunnel Oxide Passivated Contact), and ABC (All Back Contact). Each type and brand offers unique benefits, ensuring a suitable option for every energy requirement. These different module types provide advantages in terms of efficiency, durability, and ease of installation.
Solar modules with N-Type technology offer significant advantages over traditional P-Type modules. These benefits make N-Type modules an attractive choice for PV installers looking for efficient and durable solar energy solutions.
The 3 key advantages of N-Type solar modules are:
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N-Type solar modules, such as N-Type ABC and N-Type HJT, deliver more power per square metre. This means more energy production on a smaller surface area – ideal for rooftops with limited space. TOPCon modules also offer this increased efficiency, contributing to higher energy output per square metre.
N-Type solar modules show less degradation over time, resulting in a longer lifespan. This is because N-Type HJT, N-Type ABC, and TOPCon modules are more resistant to environmental influences. As a result, these modules retain their maximum efficiency longer, leading to higher energy production over their lifetime. With N-Type technology, degradation becomes less of a concern.
N-Type solar modules often come with longer warranties. This offers extra peace of mind, as your investment is better protected and you benefit from stable energy production for a longer period. Thanks to advanced production techniques used in module types such as N-Type HJT and ABC, manufacturers can offer longer warranties than with traditional panels.
Different types of N-Type solar modules
The revolutionary N-Type All Back Contact (ABC) cells represent a historic breakthrough in PV technology. They use silver-free metallization and make full use of the cell surface for light absorption. With no front-side metal grid, only rear-side contacts, the risk of grid breakage is reduced, extending the lifespan of the monocrystalline silicon cells. These ABC solar modules can absorb 100% of sunlight and deliver excellent performance under low-light conditions and mechanical stress. As a result, energy generation is more efficient and reliable, which is a clear benefit for PV installers.
N-Type Heterojunction (HJT) cell technology combines crystalline silicon with thin layers of amorphous silicon, resulting in highly efficient HJT solar modules. This technology offers higher energy yields, especially under low-light conditions and at high temperatures. N-Type HJT cells also have a longer lifespan and show less degradation over time. For PV installers, this means greater reliability and better performance for customers, with modules that last longer and deliver consistently high output. Installation and integration are similar to traditional modules, but with significant advantages in efficiency and durability.
N-Type TOPCon (Tunnel Oxide Passivated Contact) cell technology improves solar module efficiency by adding a thin oxide and polysilicon layer on the rear side. This reduces energy loss and enhances electrical performance. TOPCon modules offer higher efficiency and better temperature coefficients than traditional P-Type cells, resulting in more energy output, even at high temperatures. For PV installers, this means customers benefit from higher yields and longer-lasting modules without added installation complexity. As a result, TOPCon cells are a reliable and efficient choice for modern solar energy systems.
Webinar: All the advantages of N-Type technology
This webinar explains why more and more installers are choosing the benefits of the new N-Type technology. Using calculation examples, the differences with traditional P-Type technology are clearly illustrated. After watching this webinar, you’ll know exactly how to convince your customers to choose high-efficiency solar modules powered by N-Type technology.