PV Cleaning: Manual vs Automatic Cleaning


• Low cost with uncertain benefit
• No need for specialized personnel
• High potential for panel’s damage
• Lack of control over procedure
• Human dependent
• Large number of employees required
• High probability of human injuries
• Inefficient cleaning leads to decreased energy output
• No environment friendly
• Time consuming


• Favorable cost-benefit relationship
• Employment of specialized personnel with excellent training and expertise
• Very low potential for panel’s damage
• High control over procedure
• Purely automated process
• Only 1-2 employees required
• Safe
• Efficient cleaning leads to maximum energy output
• Environment friendly
• Time efficient