

HYDROPHOBIC COATING AND SPRAY FOR SOLAR PANELS
- Seals solar panel, keeping it cleaner for longer
- Protects against stains, chips, and cracks
- Helps improve energy output and efficiency
Pro Solar™ Coating
Introducing Pro Solar™ Coating, a state-of-the-art hydrophobic coating for solar panels designed to enhance performance and longevity. This advanced solar panel protective coating creates a water-repellent barrier that safeguards against hard water stains, reduces cleaning time, and helps prevent chips and cracks. Compatible with both new and existing panels, Pro Solar™ Coating ensures your system remains efficient and durable.
PRODUCT DESCRIPTION
Pro Solar™ Coating is an advanced solar panel coating engineered to enhance the performance and longevity of your solar energy system. This innovative hydrophobic coating for solar panels creates a water-repellent barrier that effectively repels rain, snow, and debris, ensuring your panels remain cleaner for extended periods. By preventing contaminants from adhering to the surface, Pro Solar™ Coating reduces the frequency of maintenance and helps maintain optimal energy output.
In addition to its hydrophobic properties, Pro Solar™ Coating offers robust protection against environmental factors that can cause physical damage. The solar panel protective coating safeguards against chips and cracks, preserving the structural integrity of your panels and extending their operational lifespan. Moreover, its UV-resistant formulation prevents degradation from prolonged sun exposure, ensuring consistent performance over time. By allowing more sunlight to pass through the glass, Pro Solar™ Coating maximizes energy absorption, thereby enhancing the overall efficiency of your solar energy system.
Experience the transformative benefits of Pro Solar™ Coating firsthand. By applying this advanced hydrophobic coating to your solar panels, you'll not only protect them from environmental elements but also enhance their efficiency and longevity. Order a bottle today and see the difference it can make in optimizing your solar energy system's performance.
SOLAR PANEL COATING BENEFITS
- Hydrophobic solar panel coating
- 100% compatible with all solar panels
- Covers up to 997 sq. ft. (25 avg. solar panels)
- Helps prevent water stains, as well as dirt and dust buildup
- Keeps glass looking cleaner for longer
- Improves solar panel energy output
- Helps protect against chips and cracks
- UV-resistant (won’t break down in sunlight)
- Suitable for new and existing panels
- No cure time – coating instantly dries
- Eco-friendly; no harsh chemicals
- The best hydrophobic coating spray for solar panels
SHIPPING & RETURNS
Shipping
Free shipping on orders over $75. All domestic and international (Canada) orders are shipped through USPS Priority Mail. International shipping does not include duties and taxes. Shipping is calculated in business days and prices vary depending on weight.
For more information on shipping and tracking, click here.
Returns and Refunds
We hope that you are completely satisfied with your purchase. If for some reason you are not satisfied with the product(s) you purchased, we offer a 30-day money back guarantee on all our products.
For more information on returns and refunds, click here.
Buy 10 or more products and save 15%, no coupon code needed.
All orders in the U.S. over $75 receive free shipping.

Pro Solar™ Coating Product Overview
Advanced solar panel hydrophobic coating for cleaner panels
Applying a hydrophobic coating for solar panels effectively repels water, snow, and debris, keeping panels cleaner and enhancing energy efficiency. This solar panel protective coating reduces maintenance needs and maximizes sunlight absorption, leading to improved performance and extended system lifespan.
Keeps solar panels cleaner for longer, optimizing performance and output
Creates an ultra-thin barrier on the solar panel by chemically bonding to the glass
Prevents dirt, dust, and water buildup on solar panels
Covers up to 997 sq. ft. (25 avg. solar panels)
Coating instantly dries; glass can be used immediately
Yes, Pro Solar™ Coating is designed specifically for solar panels and will not affect the integrity of the glass
Yes, it is UV-resistant (won't break down in sunlight)
Yes, eliminates need for chemical cleaners
Best if applied using a microfiber towel
Suitable for a variety of solar panels

Residential Panels

Solar Farms

Building Solar Panels

RV Solar Panels

For the best results when applying Pro Solar™ Coating, DFI recommends starting with a clean, stain-free surface. While the solar panel hydrophobic coating is designed for durability, removing existing stains ensures a strong chemical bond for optimal performance. Explore our selection of stain removers to eliminate hard water stains, mineral buildup, and other residues before application.

Once the solar panel surface is clean and free of stains, Pro Solar™ Coating can be applied. The solar panel coating works by chemically bonding to the glass, forming an ultra-thin barrier over the surface. Once applied, the solar panel coating requires no cure time (can be used immediately) and will last for several years. Please note, that DFI recommends applying the Pro Solar™ Coating out of direct sunlight.

Pro Solar™ Coating helps prevent mineral buildup from water and other contaminants from adhering to the glass, keeping solar panels cleaner for longer. Its protective hydrophobic barrier reduces maintenance by making cleaning easier and less frequent—allowing debris to rinse off effortlessly. This makes Pro Solar™ Coating the best hydrophobic coating for solar panels.

A hydrophobic coating is key to preserving solar panel efficiency and durability. Pro Solar™ Coating provides long-term protection while allowing maximum sunlight to pass through, enhancing energy output. By repelling dirt and mineral buildup, it keeps panels cleaner for longer, reducing maintenance and ensuring sustained peak performance and a cost-effective solution.
For the best results when applying Pro Solar™ Coating, DFI recommends starting with a clean, stain-free surface. While the solar panel hydrophobic coating is designed for durability, removing existing stains ensures a strong chemical bond for optimal performance. Explore our selection of stain removers to eliminate hard water stains, mineral buildup, and other residues before application.
Once the solar panel surface is clean and free of stains, Pro Solar™ Coating can be applied. The solar panel coating works by chemically bonding to the glass, forming an ultra-thin barrier over the surface. Once applied, the solar panel coating requires no cure time (can be used immediately) and will last for several years. Please note, that DFI recommends applying the Pro Solar™ Coating out of direct sunlight.
Pro Solar™ Coating helps prevent mineral buildup from water and other contaminants from adhering to the glass, keeping solar panels cleaner for longer. Its protective hydrophobic barrier reduces maintenance by making cleaning easier and less frequent—allowing debris to rinse off effortlessly. This makes Pro Solar™ Coating the best hydrophobic coating for solar panels.
A hydrophobic coating is key to preserving solar panel efficiency and durability. Pro Solar™ Coating provides long-term protection while allowing maximum sunlight to pass through, enhancing energy output. By repelling dirt and mineral buildup, it keeps panels cleaner for longer, reducing maintenance and ensuring sustained peak performance and a cost-effective solution.




What our customers are saying
Solar Panel Protective Coating Reviews
FAQ
How long does the Pro Solar™ Coating last?
Pro Solar™ Coating is a consumer-grade product that provides great protection and water repellency to your solar panels. With proper care, the solar panel hydrophobic coating can last for years; however, longevity is dependent on exposure to outside pollutants such as rainwater, dirt, hail, snow, and much more.
Should the solar panels be clean before applying the coating?
Yes, DFI highly recommends cleaning the solar panels, removing any existing dirt, debris, and/or water buildup. This ensures a strong chemical bond between the surface of the panel and the coating.
For a durable glass cleaner, DFI's Glass Rescue™ can get the job done, or for a more comprehensive product and experience, check out the Pro Solar Defender™ Kit.
Should I avoid applying the coating in direct sunlight and/or the rain?
Yes, DFI strongly advises against applying the Pro Solar™ Coating in direct sunlight or wet weather for optimal results.
Can I apply the coating myself?
For safety reasons, DFI highly recommends hiring a solar panel cleaning expert to apply the coating. However, with proper precaution and the aid of others, you can apply the coating yourself.
What if too much of the coating is applied?
If too much of the Pro Solar™ Coating is applied to the solar panel, a haze will form. In these situations, DFI recommends using isopropyl alcohol to clean the surface.
Does the coating need to cure on the panels before it can be used?
No, the Pro Solar™ Coating has no cure time; so, once the coating has been applied to the surface, it is ready for use.