Most solar panel manufacturers do not void warranties as long as the cleaning is done safely and according to their guidelines. The key is using the right methods and tools:

• Avoid abrasive brushes or harsh chemicals

• Use purified or deionized water to prevent mineral buildup

• Do not apply excessive pressure

At Luxsolis, we clean panels professionally with safe, manufacturer-approved techniques that protect your panels and maintain your warranty.

Not completely.
While rain can wash away some loose dust and debris, it doesn’t remove all dirt, pollen, bird droppings, or grime that accumulates over time. In fact, light rain can sometimes leave streaks or mineral deposits that further reduce efficiency.

We use Solar Sheen, a safe, biodegradable, and non-abrasive cleaning solution specifically designed for solar panels. It gently removes dirt, pollen, and grime without damaging the glass or protective coatings.

Combined with purified water and soft brushes, Solar Sheen helps restore your panels’ efficiency while protecting your investment and keeping your warranty intact.

Most solar panels benefit from a cleaning every 6 to 12 months, depending on your location and environmental conditions.

• Dusty areas, pollen, or bird activity → closer to every 6 months

• Lightly dusty or rainy areas → every 12 months may be sufficient

Regular cleaning helps maintain maximum efficiency, protects your panels from buildup, and ensures your system continues performing as designed.