Solar Panel Maintenance: Keep Your System Running Efficiently

Solar Maintenance 101

Regular maintenance can increase your solar panel efficiency by 15% and extend system life beyond 25 years.

Cleaning frequency

• Dusty areas: Every 2-3 weeks
• Normal areas: Every 4-6 weeks
• After construction or storms: Immediately

Best time for cleaning

• Early morning or late evening (cool panels)
• Avoid peak heat hours (11 AM - 3 PM)
• Never use abrasive materials

Monsoon care

• Rain naturally cleans panels
• Check for water pooling on flat roofs
• Ensure drainage around mounting structures

Inverter maintenance

• Check error codes monthly
• Ensure proper ventilation
• Clean cooling fans of dust

Warning: Never attempt to clean or repair panels yourself without disconnecting the system first.

Monitoring your system

• Use inverter display or mobile app
• Track daily generation vs expected
• Sudden drops indicate cleaning needed or technical issue
• Annual professional inspection recommended