PV Panel Cleaning Solutions

Clean and Protect in One Wash

Dust, pollen, bird droppings and road grime cut the light reaching your cells. Chemitek Solar Wash Protect (SWP) is diluted in water to make a washing solution that lifts this soiling without abrasion. After the rinse, it leaves a surface protection that makes new soiling adhere less easily.

Chemitek reports up to 5% more energy than water-only cleaning, up to 50% less cleaning water, and about six months of protection. SWP carries letters of conformity from 18 module makers, including LONGi, JA Solar, Trina, Jinko and Canadian Solar, when used within their cleaning conditions.

Key Benefits

• Removes dust, pollen, bird droppings and organic soiling without abrasion
• Leaves an antistatic, anti-adherent layer, so panels stay cleaner for longer
• Up to 5% more energy than water-only cleaning (Chemitek)
• Up to 50% less cleaning water (Chemitek)
• pH 7 ± 1 and readily biodegradable
• Works with manual brushes, rotary brushes, robots and tractor-mounted brushes

How to Use (Chemitek Datasheet)

• Dilute: SWP 50 at 1 kg to 50 L of water, or SWP 300 at 1 kg to 300 L
• Apply: put the solution straight onto the dirty panel, about 150–200 mL per m²
• Brush: work the whole module surface to loosen the soiling
• Rinse: rinse with water; this final step is essential for the result
• Dry: leave to dry, or remove the water with a squeegee. Use diluted solution within 48 hours

How We Deploy It

• Our engineers check your soiling type, water hardness and cleaning method on site before recommending a dilution
• Where the water is hard, we pair SWP with Water Softening Agent so the rinse doesn't leave scale
• For utility-scale and large C&I plants, we prove the result with a free pilot on your own strings