Solar
Coat
GC

SolarCoat is a high-performance protective coating designed to enhance the durability and efficiency of solar panels. It is available in two formulations:

• SolarCoat FC – for all glass, thin-film flexible, and polymer-based solar panels.
• SolarCoat GC – for specifically tempered glass solar panels, ideal for industrial application.

• FC (Flexible Coating): Suitable for all glass, thin-film flexible, and polymer-based solar panels.
• GC (Glass Coating): Specifically designed for tempered glass panels and optimized for use with industrial spraying systems.

Each formula is engineered for maximum compatibility and adhesion with the corresponding panel type.

Nasiol SolarCoat keeps your panels cleaner for longer, reducing dirt buildup, minimizing energy loss, and cutting maintenance costs by decreasing cleaning frequency, water usage, and labor. By reducing dirt buildup, SolarCoat increases energy efficiency of solar panels. Clean panels absorb more energy and produce more electricity.

SolarCoat creates a hydrophobic surface, which causes water, dirt, and debris to slide off more easily. This helps to keep your panels cleaner for longer periods, as rainwater can wash away most contaminants without the need for manual cleaning. More sunlight is able to reach the photovoltaic cells and this leads to improved energy absorption and higher electricity output, enhancing the overall efficiency of the panels.

Yes, both SolarCoat FC and GC are suitable for residential, commercial, and industrial solar panel systems, as long as the coating type is matched with the appropriate panel surface. Whether you have photovoltaic or thermal solar panels, SolarCoat is suitable for a wide range of applications.

SolarCoat products are designed to provide protection and performance for 3 years. However, this lifespan may vary depending on the environmental  conditions (UV exposure, acid rain, dirt, dust, etc.) and maintenance of the panels.

Both FC and GC products are sprayable products. They are applied by spraying on a clean and dry solar panel surface and then buffing with a microfiber cloth. Be careful not to apply during the hottest hours of the day. Application guides and best practices are available upon request.

Yes, both products are suitable for the end users. If you follow the application steps correctly, you can get maximum performance from the coating.

Yes, but the surface must be properly cleaned and prepared. Ensure there are no dirt, contaminants, cracks or significant wear on the panel before application.

No, SolarCoat is virtually invisible and does not affect the appearance or transparency of the solar panels. It provides a thin, clear layer that helps maintain the panel’s aesthetics while enhancing its performance.

No. SolarCoat products do not change the optical properties of the panels. They are designed to be transparent and ultra-thin to maintain and enhance solar panel energy efficiency by reducing surface soiling.

Yes, SolarCoat products are hydrophobic and oleophobic transparent coatings, making it easier for rainwater to remove dirt and dust. This contributes to better performance and reduced cleaning frequency.

After SolarCoat application, the need for cleaning is significantly reduced. Dirt, dust, and water slide off easily, meaning you’ll spend less time cleaning and require less frequent maintenance. It can reduce the frequency of cleaning by up to 50% or more. However, in areas with heavy pollution or excessive dirt buildup, occasional cleaning may still be necessary to maintain optimal performance.

Reapplication is generally recommended every 3 years, depending on environmental exposure conditions. Panels in harsher climates may benefit from more frequent inspection and earlier re-coating.

Yes. SolarCoat products are REACH compliant. They are formulated with environmentally responsible components and do not leach harmful substances once cured.

Please contact our sales team or visit our website for ordering options, bulk pricing, and distributor information.

Yes, we provide technical guidance, training materials, and support for manufacturers and installers applying SolarCoat on a larger scale.

No, there is no need to use any abrasive cleaning methods to remove the previous layer of Nasiol SolarCoat after 2–3 years. This is one of the key advantages of Nasiol SolarCoat. You can simply clean the surface from dust and dirt as if you’re applying it for the first time. In fact, the second application is often easier and may provide even longer-lasting results.

Power measurements were taken before and 1 month after SolarCoat application. The measurements showed minimum %2 increase per panel in 1 month period. Depending on weather conditions and the other parameters, an increase of up to 18% may be seen. You can find detailed information in our field test report.