The blue color is largely due to an anti reflective coating that helps improve the absorbing capacity and efficiency of the solar panels.
Black solar panels vs blue.
When researching your options for solar panels you may notice that some panels are black and some are blue.
They re also used more commonly so repairs are quick and easy.
Because blue solar panels are easier to produce they are also less expensive.
If you ve ever worn an all black t shirt in the hot sun you may know that you feel warmer than if you were to wear a lighter color.
That s because black absorbs more sunlight.
This can be difficult when different opinions are published online.
So the gaps between solar cells on a panel with a black backsheet will absorb heat instead of reflecting it.
Black blue solar panels are made from polycrystalline silicon that is covered with an anti reflective coating that optimizes efficiency and maximizes absorbing capacity.
Solar panels are blue due to the type of silicon polycrystalline that is used for a certain set of solar panels.
Both their upfront and installation costs are significantly cheaper as compared to black solar panels.
Due to the lower cost of polycrystalline solar panel production about 90 of the solar panels on the market today are polycrystalline.
Light heat and performance of black vs.
Aside from the obvious distinction in the appearance these two are also varying in the material.
But how exactly are they different.
Black vs blue solar panels.
Polycrystalline solar panels generally have lower efficiencies than monocrystalline options but their advantage is a lower price point.
They are also technically different.
A black backsheet is a bad choice from the point of view of efficiency because the hotter solar panels get the worse they perform and in sunlight black gets hotter than white.
Polycrystalline solar panels are also made from silicon.
The classic bluish shimmer is attributed to imperfections within silicon crystal formation that come from slight misalignments while melted silicon.
The extra amount of sunlight absorbed allows black solar panels to generate slightly more electricity.
Black vs blue solar panel.
In addition polycrystalline solar panels tend to have a blue hue instead of the black hue of monocrystalline panels.
Blue solar panels are less aesthetically appealing but are cheaper.
Knowing the differences between black and blue solar panels will help you make an informed choice for your home.
Beyond having distinct looks these colors do make a difference in how they function.
Blue and black solar panels don t just have distinct looks.
Blue diy solar panels.
Which one is better.
Pros and cons solar modules that have a blue tint are made of multiple silicon crystals.
The next decision is to choose between black vs blue solar panels.
Consequently most solar panels have a blue hue to them.