1. Regular Cleaning (Every 1–3 Months)
- Why? Dust, bird droppings, and leaves can block sunlight.
- How? Use a soft brush or cloth with clean water. Avoid harsh chemicals or pressure washers.
2. Check for Shade
- Ensure trees or buildings aren’t casting new shadows on the panels over time. Shade reduces performance.
3. Monitor Performance
- Use your solar system’s monitoring app or meter.
- Sudden drops in electricity generation could mean something’s wrong.
4. Inspect Cables and Connections
- Look for any signs of wear, damage, or loose wires.
- If found, call a certified solar technician.
5. Professional Maintenance (Yearly)
- Schedule a yearly inspection.
- They’ll check panel alignment, inverter performance, and electrical safety.
6. Inverter Maintenance
- The inverter is the heart of the system.
- Check for error messages or red lights regularly. Clean it gently if dusty.
⚠️ What Not to Do
- Don’t climb on the panels.
- Don’t use abrasive materials to clean.
- Don’t ignore system alerts or unusual drops in output.
✅ Quick Tip:
Install panels at an angle — rainwater naturally washes off dust. But in dry areas, cleaning is more important.