Your Solar Works Hard.Give It the Care It Deserves.
Rainwater removes some dust, but not the stubborn dirt that steals your solar power. Watt Clean gives your panels a deeper, professional clean.
Our Services
Solar Panel Cleaning
Deep, safe, professional cleaning using a double-head rotary brush and approved solutions.
System Inspection
Full check of your entire solar installation — panels, wiring, inverter and mounting hardware.
Performance Monitoring
Track your system's output over time and catch performance drops early.
Maintenance & Troubleshooting
Expert fault finding, preventive maintenance and repair to keep your system reliable.
Cleaning Service
About Us
Powering Sri Lanka's solar systems
Watt Clean is a professional solar panel cleaning company dedicated to enhancing the
efficiency and longevity of solar systems across Sri Lanka. Specialising in professional
chemical cleaning solutions, we are the trusted choice for homes, businesses and large
industrial sites.
Rain washes off some dust — but not the stubborn grime that robs your system of output.
Our trained team delivers a deeper clean that makes a measurable difference.
Higher energy output
Cleaner panels turn more sunlight into usable power.
Longer panel life
Regular care protects your investment for years to come.
Prevent costly repairs
Catch small issues before they become expensive problems.
Better return on investment
More output means more savings on every energy bill.
Why Watt Clean
⚠ Skipping maintenance? Your system pays for it.
- Reduced energy output
- Permanent hardware damage
- Shorter system lifespan
- Voided warranties
- Fire and pest risks
Our Projects
Real Sites. Real Results.
A look at recent solar panel cleaning and preventive maintenance projects completed across Sri Lanka.
Contact Us
Let's get your panels shining
Book your service today. Call our hotline, message us on WhatsApp, or fill in the form and we'll get back to you shortly.