What is the difference between monocrystalline and polycrystalline solar panels?

The primary difference in aesthetics between the two types of solar panels is their color: monocrystalline panels are usually black, while polycrystalline panels can appear to have a blue hue. The type of silicon cell that makes up your solar panels usually has no impact on the panels' lifespan.

Why are monocrystalline solar panels less efficient?

As there are multiple silicon crystals used in manufacturing, there is less space for electrons to flow. Hence, they are less efficient. The main difference between monocrystalline vs. polycrystalline solar panels is that the latter have low heat tolerance, making them unsuitable for hot weather.

What is a polycrystalline solar panel?

Polycrystalline solar panels are also made from silicon. However, instead of using a single silicon crystal, manufacturers melt many silicon fragments together to form wafers for the panel. Polycrystalline solar cells are also called "multi-crystalline" or many-crystal silicon.

How efficient are polycrystalline solar panels?

Polycrystalline solar panels have an efficiency of 13% to 16%. This efficiency shows how well the panels are able to turn sunlight into electricity. Polycrystalline panels demonstrate a marginally reduced efficiency when compared to monocrystalline solar panels, which showcase efficiency ratings varying from 15% to 25%.

Can you mix polycrystalline and monocrystalline solar panels?

Yes, it is technically possible to mix polycrystalline and monocrystalline solar panels, but several conditions must be met. First, it is best if the two types of panels come from the same manufacturer. Second, the voltage of the panels needs to be the same.

Do monocrystalline solar panels resist heat?

Heat Retention: Monocrystalline solar panels, although better at resisting heat compared to other types of solar panels, do experience a decrease in performance in extremely high temperatures. Their temperature coefficient typically ranges from -0.3% to -0.5% per degree Fahrenheit.