Written by Marijn

What are N-type solar panels?

We divide solar panels in N-type and P-type panels. Of these 2 panels, the N-type solar panels are better as they last longer and you can generate more energy that way. We'll explain the exact differences and advantages in this article.

What's an N-type or P-type panel?

Close-up N-type panel

The difference between N-type and P-type panels is a very technical story. in this article, we'll explain it as short and easily as possible. To turn light into power, solar panels have a special layer. That layer consists of a semiconductor material that contains silicon, among other things. In addition to silicon, another material is added. Depending on this type of material, this solar panel has a positive (P-type) or negative (N-type) charge.

Most important advantages

Coolbluer with N-type panel

An N-type solar panel has many advantages compared to a P-type panel. We'll list the most important ones for you:

  • The return of a solar panel reduces after a few years due to sunlight. This is called LID degradation. Thanks to the way an N-type panel is built, it degrades much less so the panel lasts longer.
  • An N-type solar panel generates more solar power than a P-type panel. That way, you save more with your solar roof.
  • N-type panels perform better, even on warm days. On a sunny day, a solar panel heats up significantly. This causes power loss. With N-type solar panels, this isn't a problem.
  • Thanks to the materials and build quality, an N-type solar panel lasts much longer so you can enjoy your solar roof for longer.

Curious about your solar roof?

Customer Coolblue solar panels

We think it's important that you generate a lot of solar power and can enjoy your solar roof for a long time. That's why our assortment consists largely of N-type panels. Curious about what your roof looks like with solar panels? Our advisors are happy to find the right solution for your situation. You can make a non-binding advice appointment.

Marijn
Article by:
Marijn Solar Panel Expert.