In Sherman Oaks, CA, dust, pollen, and hard water mineral deposits settle on rooftop solar arrays and quietly cut into energy production, a challenge made worse by heavy foot traffic and vehicle exhaust paired with sprinkler overspray that leaves chalky mineral deposits near Ventura Boulevard near Fashion Square and the residential streets north and south of the boulevard. Empire Pressure Washing uses purified water and soft brush techniques so panels come out clean without any risk of scratching the glass or voiding the manufacturer warranty. Regular cleaning keeps Sherman Oaks, CA solar systems producing at full capacity so homeowners get the energy savings they invested in, and every visit is backed by our licensed, insured, satisfaction guaranteed service.