Anti Reflective Coating: usage for solar panels

Anti Reflective Coating (or shortly: AR Coating) is a technical means to reduce reflection and increase light absorption of solar cells and thus increase its performance.

How is Anti Reflective Coating improving solar cell performance?

The Anti Reflective Coating on a solar cells helps to increase the amount of light absorbed into the cell.  This anti reflective coating is very much needed as the reflection of a bare silicon solar cells is over 30%. For the thin AR Coating, silicon nitride or titanium oxide is used. When the anti reflection coating is left off, the cells will have a natural dark grey color. The color of the solar cell can be changed by varying the thickness of the anti reflection coating. Anti-reflection coatings on solar cells are quite similar to coatings used on other equipment such as camera lenses. [caption id="attachment_4972" align="aligncenter" width="312"]Reflective coating on thin film solar cell Reflective coating on thin film solar cell[/caption]

Anti reflective coating for solar panels

Nowadays not only the solar cells carry anti reflective coating, but such a coating can also be used on the glass surface (superstate) of solar panels. Anti reflective coatings on the solar panels glass will improve the light transmittance and therefore increases the overall efficiency of the pv module. Another advantage is that the glare from the glass will be reduced. Some say this allows the panels to blend in more easily with its surrounding. Also it allows the panels to be installed near airports (a panel without anti reflective coating might blind a pilot..). [caption id="attachment_4971" align="aligncenter" width="452"]Anti reflective coating on solar glass Anti reflective coating on solar glass[/caption]

Devendra Singh
By

Devendra Singh

on 17 Mar 2021

What is the name of the chemical used for AR coating on glass?

Deepali
By

Deepali

on 11 Oct 2021

ARC coating

Jainam Shah
By

Jainam Shah

on 24 Mar 2021

Please share your Email or contact details.

Deepali
By

Deepali

on 11 Oct 2021

ARC coating

Madni Arslan
By

Madni Arslan

on 22 Aug 2021

Can this chemical use on poly solar panels?

Jeremy
By

Jeremy

on 13 Feb 2022

Which step does the ARC is coated? IS it after the silver paste fired?

Rayan
By

Rayan

on 16 Feb 2022

Where can I buy some coating?

vikas patel
By

vikas patel

on 21 Feb 2022

Any specific brand name or model number of ARC coating for Solar cells?

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