In Thousand 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 wind sweeping off the surrounding hills carrying fine dust and pollen near the Conejo Valley business park and the Westlake border. 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 Thousand 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.