Rainwater carries airborne dust and minerals. When the rain evaporates, it leaves a thin layer of dirt baked onto the glass—very similar to what happens to a car windshield. Our RO/DI purified water completely strips away dust, pollen, and bird droppings, maximizing your system's light absorption and restoring its energy output.

Tap water is full of hard minerals like calcium and magnesium. If you spray your panels with a standard garden hose, the sun will quickly evaporate the water, leaving behind a thick layer of hard water spots and mineral scale. Not only do these white mineral deposits block sunlight and reduce your system's energy production, but over time, they can permanently etch and damage the glass. Additionally, a hose alone doesn't provide the physical agitation needed to lift baked-on dirt or bird droppings. Our RO/DI system removes 100% of the minerals from the water, and our specialized brushes safely scrub the grime, leaving your panels perfectly clear and operating at maximum efficiency without any hard water damage.

Not at all. We use ultra-soft brushes on water-fed poles alongside 100% pure RO/DI water. Because we avoid harsh chemicals, abrasive scrubbing, and heavy equipment, our method safely protects your glass, reduces the risk of hotspots, and preserves your manufacturer warranty.

To keep your investment producing at its absolute best, we typically recommend a seasonal cleaning schedule. However, this can vary depending on the amount of tree coverage, bird activity, and dust levels specific to your property.