Welcome to Slik Solar Cleaning

 Many manufacturers include "proper maintenance" clauses in their warranties.

• Risk: If a panel fails and the manufacturer sees evidence of neglect or "hot spots" caused by permanent staining, they may deny your claim.
• Documentation: Professionals provide a receipt and often a report, giving you a paper trail to prove you’ve maintained the system according to industry standards.

 Solar panels have specialized anti-reflective coatings. DIY cleaning often leads to two expensive mistakes:

• Hard Water Stains: Using a garden hose in areas with hard water can leave mineral deposits that "bake" onto the glass, permanently reducing light absorption.
• Micro-Scratches: Using the wrong brush or a "rough" rag can create tiny scratches that trap more dirt and scatter sunlight, leading to long-term degradation.