Energy-Efficient Coating System
3M’s Anti-Soiling Liquid, an easy-to-apply coating system for photovoltaic modules and concentrated solar power mirrors, is designed to help solar modules stay cleaner, longer. The product reduces dry dust accumulation that often occurs on sun-facing surfaces and increases light transmission to the photovoltaic cells thus improving overall power output, according to the company. Coated modules with 3M’s latest product generate five to ten percent more energy, according to the company. Used for regular cleaning and maintenance operations, the water-based liquid can simply be applied with hand tools.