What to do if the monocrystalline photovoltaic panel turns blue

Why are polycrystalline solar panels blue?

The silicon-crystal fragments give polycrystalline panels a dark blue colour. The use of silicon-crystal fragments, instead of single crystals, means that polycrystalline solar panels are cheaper than monocrystalline panels – but it also makes them less efficient.

How do monocrystalline solar panels work?

The working of monocrystalline panels is quite simple and it starts as the sunlight hits the surface of the panel, the photons within the light interact with the silicon atoms in the solar cell which allow electrons to liberate from their atomic bonds.

How efficient are monocrystalline solar panels?

The newest monocrystalline solar panels can have an efficiency rating of more than 20%. Additionally, monocrystalline solar cells are the most space-efficient form of silicon solar cell. In fact, they take up the least space of any solar panel technology that is currently on the market.

Do monocrystalline solar panels need maintenance?

Like all solar panels, monocrystalline panels need very little maintenance. Because there are no moving parts involved, there isn’t as much chance for wear and tear. Every 3 years, you visually inspect your solar panel’s mounting rails.

Can you use polycrystalline and monocrystalline solar panels together?

Yes, you can technically use polycrystalline and monocrystalline solar panels together for the same property. However, it’s not common to do this – nor is it recommended, since it requires a more complicated electrical set up.

What are the disadvantages of monocrystalline solar panels?

The main disadvantage of monocrystalline solar panels is that they are more expensive than other types of solar panels. The process of making them also wastes a lot of silicon, so they aren’t the most eco-friendly type of solar panel.