Professional cleaning for projects of every size.
Our innovative and versatile technology makes it possible to adapt ™ to every type and size. It can be installed during construction or seamlessly retrofitted to an existing project.
Project Owners
A simple, affordable way to
keep panels spotless while
protecting their warranties.
We maximize your solar assets and protect warranties.
Dirty panels mean lost energy, lower performance, and wasted savings. Even after a professional cleaning, dust and debris can begin building up within days, reducing your system’s efficiency. Our proactive solar panel cleaning system keeps panels cleaner for longer, helps protect their performance, and reduces the need for frequent manual maintenance. By continuously preventing heavy soiling from accumulating, automated cleaning can help your solar panels produce up to 30% more energy while maximizing your long-term investment.
Reduce Hassle, Increase ROI
Unlike traditional manual cleaning methods that require system owners to coordinate scheduling and on-site logistics, the RST NightWash™ system is managed entirely through our mobile app. Simply set your preferred schedule and let the system handle the rest. This keeps personnel off your roof and safely away from high-voltage equipment, minimizing liability while reducing the risk of costly property damage.
Our Journey
Safe, affordable, & eco-friendly automated solar cleaning.
Over 10 years ago, we set out to tackle one of solar energy’s biggest challenges – panel soiling. Our goal was to develop a smarter way to keep panels clean, maximize energy output, protect valuable warranties, and increase returns for system owners.
We knew there had to be a better solution than sending thousands of workers with brushes onto high-voltage rooftops around the world. When we couldn’t find one, we created it ourselves. Introducing RST NightWash™.
RST NightWash™ is a safe, efficient, affordable, and eco-friendly automated solar panel cleaning solution.
Founded in 2013, RST CleanTech is a global leader in automated solar panel cleaning, with 4,000+ projects installed worldwide. Our patented systems clean over 2,000,000 panels every day, delivering efficient, reliable cleaning without moving parts.
Developed to eliminate the need for manual cleaning on high-voltage rooftops, RST NightWash™ provides a safe, cost-effective, and eco-friendly automated solution designed to meet solar panel maintenance requirements.
Founded in 2013, RST CleanTech is a global leader in automated solar panel cleaning, with 4,000+ projects installed worldwide. Our patented systems clean over 2,000,000 panels every day, delivering efficient, reliable cleaning without moving parts.
Developed to eliminate the need for manual cleaning on high-voltage rooftops, RST NightWash™ provides a safe, cost-effective, and eco-friendly automated solution designed to meet solar panel maintenance requirements.
FAQs
How often should solar panels be cleaned?
In Las Vegas, we recommend professional cleaning every 6–12 months, depending on dust, pollen, bird activity, and your location. Regular cleaning helps maintain maximum energy production and extends the life of your solar system.
Does dirty solar panels really reduce energy production?
Yes. Dust, dirt, bird droppings, and debris block sunlight, reducing your system’s efficiency. Professional cleaning helps restore optimal performance and maximize your energy savings.
Is your cleaning process safe for my solar panels?
Absolutely. We use deionized water, soft brushes, and non-abrasive techniques that are manufacturer-safe. We never use harsh chemicals or high-pressure washing that could damage your panels.
How long does a typical service take?
Most residential solar panel cleaning appointments take 1–3 hours, depending on the size of your system and whether pigeon proofing or additional services are included.
Why choose Solar Panel Cleaning Las Vegas?
We’re a locally focused team dedicated to solar maintenance. We provide reliable scheduling, honest pricing, professional workmanship, and long-lasting solutions to keep your solar system performing at its best.