Solar Panel Cleaning
Dirty panels can lose up to 25% of their output. We safely restore peak performance with deionized water and soft-wash techniques — $2.50 per panel.
Dirty solar panels can lose up to 25% of their energy output — and in the dusty, sun-baked Inland Empire, that adds up fast. Our professional cleaning safely removes dust, bird droppings, pollen, and grime to restore your panels to peak performance. We use deionized water and soft cleaning techniques to protect your investment, on rooftop and ground-mounted systems alike.
Why it matters
- Increase energy output by up to 25%
- Extend the lifespan of your panels
- Prevent permanent staining and damage
- Safe, non-abrasive deionized-water method
- Boost your return on investment
Solar Panel Cleaning FAQ
How often should solar panels be cleaned?
We recommend cleaning at least twice a year, or quarterly in dusty inland areas.
Will cleaning damage my solar panels?
No. We use soft-wash techniques and deionized water that are completely safe for all solar panel types.
How much energy will I gain?
Most customers see a 15–25% increase in energy production after a professional cleaning.
Do you clean panels on the roof?
Yes — we safely clean solar panels wherever they're installed, rooftop or ground-mounted.
Ready for solar panel cleaning done right?
Free estimates, honest pricing, and a finish that lasts. Call Francisco today.
Backed by our 100% satisfaction guarantee — we're not happy until you're thrilled.