Solar Panel Cleaning
At The Clean Gutter Company, we’re not just about gutters. We are also your go-to team for expert solar panel cleaning in Christchurch. Dirty panels can lose up to 25% of their efficiency, which means less power and higher energy costs. Our specialized cleaning service is designed to keep your panels performing at their peak.
We use gentle, eco-friendly methods that safely remove dust, bird droppings, lichen, and other grime without damaging the surface or voiding warranties. Whether you’re a homeowner or managing a commercial system, we tailor each clean to your panel type and setup for maximum results.
Let us help you protect your investment, boost your energy output, and keep your panels looking spotless. Serving Christchurch and surrounding areas with care, precision, and professionalism, The Clean Gutter Company has you covered from the roof up.
Our Solar Panel Cleaning Process
1. Initial Inspection
- Power to the solar system is safely turned off.
- Technicians inspect for cracks, loose wiring, bird nests, and debris buildup.
- Thermal imaging may be used to detect hidden issues like micro-cracks or hotspots.
2. Pre-Rinse with Pure Water
- Deionized (mineral-free) water is gently sprayed to loosen surface dirt.
- This prevents scratches from dry brushing and prepares panels for safe cleaning.
3. Gentle Scrubbing
Soft-bristle brushes remove stubborn grime, such as bird droppings, salt buildup, or volcanic ash.
No harsh chemicals are used, preserving panel coatings and warranties.
4. Final Rinse with Pure Water
Panels are rinsed with high-purity water at low pressure to remove all residues.
This ensures a spotless, streak-free finish and maximizes sunlight absorption.
5. Post-Cleaning Inspection
Performance is checked using inverter data to confirm efficiency gains.
A final visual inspection ensures no damage occurred during the process.
6. Preventive Maintenance Advice
Trim overhanging branches to reduce shading and debris.
Consider installing bird deterrents if nesting is a concern.
Optional: Install solar drain clips to help manage water runoff.
