Solar Panel Cleaning

Cleaning solar panels on a house roof using an extended brush under clear blue sky.

Benefits of Solar Panel Cleaning

Investing in solar panels is one of the smartest financial and environmental decisions a homeowner can make, but did you know that dirt, dust, pollen, salt from ocean air, bird droppings, and even leaves can dramatically reduce the energy production of your panels? Dirty solar panels can lose up to 25% of their efficiency, meaning your panels aren’t delivering the savings and energy you expected.

Regular professional solar panel cleaning (every 6 to 12 months) ensures your system captures maximum sunlight, keeps your utility bills low, and extends the lifespan of your solar investment.

Clean panels also help protect your warranty, prevent costly long-term damage from debris buildup, mold growth, or hard water etching, and maintain peak performance year-round.

Close-up of solar panels capturing sunlight for renewable energy.

Key Benefits of Professional Solar Panel Cleaning

Dirty panels can lose up to 20–25% of energy production. Professional cleaning restores your panels’ ability to capture every ray of sunlight, maximizing energy production and overall system performance year-round.

Routine maintenance slows corrosion and damage, helping your system last up to 15% longer, maintaining top efficiency for decades.

Clean, efficient panels produce more energy, meaning you rely less on the grid, saving up to 20% on your

electricity bills.

Sparkling, spotless solar panels perform better and look incredible, giving your home or business a polished, professional appearance that impresses neighbors, clients, and visitors.

Experience Sparkling Clean Windows with Petesparklywindows Window Cleaning

We take pride in our work and strive to deliver the best window cleaning services to our clients. Along with our window cleaning expertise, we also offer gutter cleaning and power washing to enhance the overall appearance of your home or business. Using the latest technology and techniques, we ensure that your windows are left streak-free and sparkling clean. Trust us to elevate your property’s look. Contact us today to schedule your appointment.

Why regular solar cleaning is essential for your panels

Dirty panels can lose up to 25% of their efficiency!

Regular professional solar panel cleaning, along with gutter cleaning, power washing, and window cleaning, ensures your system captures maximum sunlight. This not only keeps your electricity bill low but can also extend the lifespan of your panels.

Cleaning your panels affect your warranty

Dirty panels can lose up to 25% of their efficiency!

Clean panels through regular gutter cleaning, power washing, and window cleaning protect your warranty, prevent long-term damage from debris, and ensure peak performance.

Indicators your panels need professional cleaning

Any buildup on panels, such as dirt or pollen, can block sunlight and reduce energy production. Regular maintenance, including gutter cleaning, power washing, and window cleaning, is essential to ensure optimal performance. Dirty panels often show lower performance on your monitoring system.

Our cleaning process

Indicators your panels need professional cleaning

We use soft brushes and purified water for our gutter cleaning and window cleaning services. We carefully remove dirt, pollen, and other build-up without causing any damage. This way, you protect your investment, and the optimal sunlight absorption is restored, thanks to our power washing techniques.

Frequently Asked Questions

Please reach us at anna.petesparklywindows@gmail.com if you cannot find an answer to your question.

How often should my solar panels be cleaned?

You should clean your panels every 6-12 months. Commercial panels may need to be cleaned more often, 3-6 months, especially in dusty or coastal areas.

How much does professional cleaning cost?

Cost of cleaning depends on the number of panels, size of the system and accessibility. We provide you with a free estimate so that you know exactly what the cost is.

What is the safest way to clean my solar panels?

The safest way is to clean your panels with purified water-fed system with a soft brush. This way, no water or dirt residue is left behind. We do NOT use harsh chemicals and abrasive tools that can cause damage to your panel system.

Will cleaner panels reduce my electricity bill?

Yes. Dirty solar panels can lose up to 25% of efficiency. Cleaning panels ensures that maximum sunshine capture is restored, and that will lower your utility bill. More efficient panels means that you rely less on the grid, which can save you 20% on energy cost.

Will dirty panels cause long time damage?

Yes. Debris, mineral buildup and mold can reduce the efficiency of your panels if not cleaned regularly.

Do you have to climb up my roof to clean the panels?

No. In 95% of jobs we clean the solar panels from the ground up to 60 ft. high using our purifying water-fed system with extended poles and soft brushes specially designed for solar panels.

Solar Panel Cleaning

Benefits of Solar Panel Cleaning

Key Benefits of Professional Solar Panel Cleaning

Experience Sparkling Clean Windows with Petesparklywindows Window Cleaning

Why regular solar cleaning is essential for your panels

Dirty panels can lose up to 25% of their efficiency!

Dirty panels can lose up to 25% of their efficiency!

Dirty panels can lose up to 25% of their efficiency!

Cleaning your panels affect your warranty

Dirty panels can lose up to 25% of their efficiency!

Dirty panels can lose up to 25% of their efficiency!

Indicators your panels need professional cleaning

Indicators your panels need professional cleaning

Indicators your panels need professional cleaning

Our cleaning process

Indicators your panels need professional cleaning

Indicators your panels need professional cleaning

Frequently Asked Questions

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