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Professional Solar Panel Cleaning Services in PNW

Keep your solar panels performing at maximum efficiency all year round. Our specialized solar panel cleaning services restore your panels’ full power output by removing dirt, dust, pollen, and residue.

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Solar Panel Cleaning Services in Seattle and Kitsap County, WA

In the Pacific Northwest, solar panels face a challenging environment. Even light debris can block sunlight, and dirty solar panels decrease your energy production by 15% or more.

The rain will likely clean your panels. But the truth is that rain leaves streaks. And if you are thinking of scrubbing panels yourself, it’s too risky. 

At Johnny Tsunami, we clean panels using the right solutions and soft brushes designed for solar surfaces. Our services help increase output, lower your bills, and extend the life of your solar system.

Maximize Solar Output

When your panels are clean, they capture more sunlight, boosting your system’s overall output. Many homeowners experience a clear improvement in performance after a professional cleaning.

Safe and Gentle Cleaning

We avoid using pressure washers or abrasive tools. Our team uses purified water, soft-bristle brushes, and non-invasive, roof-friendly techniques to protect your equipment and preserve its warranty.

Proactive Maintenance On Every Visit

As we clean, we also look for early signs of damage, like loose cables, worn mounts, or pest activity. These issues often go unnoticed until they turn into expensive repairs.

Why It Matters to Keep Your Solar Panels Clean

Even a Small Buildup Can Result in Big Energy Loss

Clean panels are more efficient, and in the Pacific Northwest, it doesn’t take much for dirt, moss, or debris to start impacting performance. Without regular cleaning, you could be losing valuable solar energy every day.

Here are a few common problems:

  • Pollen, dust, and airborne particles
  • Droppings from birds or insects
  • Moss, tree sap, and algae
  • Cloudy films and water stains

Research shows that buildup on solar panels can cut energy output by 20–30%. Our team helps restore that lost efficiency through safe, warranty-compliant cleaning that gets real results.

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Over 20 Years of Experience

Professional Solar Panel Cleaning Services in PNW and Surrounding Areas

We specialize in thorough solar panel washing across the Seattle area, Kitsap County, and the greater Pacific Northwest.

  • Specialized Solar Expertise
    We know solar panels inside and out. Our team follows manufacturer guidelines and uses tools that protect your system. We clean without touching wires, frames, or sensitive components.
  • Eco-Friendly & Safe Methods
    We use perfect solutions that leave no streaks or residue. Our soft-bristle brushes gently lift dirt without scratching the surface. It’s safe for your panels and your roof.
  • Locally Owned & Operated
    We live and work here, so we understand what the weather does to solar panels in the Pacific Northwest. Because we’re local, we’re easy to reach, quick to respond, and familiar with the challenges.
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Our Comprehensive Services to Clean Your Solar Panels

We offer complete solar panel services for homes, businesses, and commercial setups.

Rooftop Solar Panel Cleaning

We clean rooftop panels without damaging your roof or solar surface. Our team uses safe ladders, soft brushes, and purified water to remove buildup that blocks sunlight and lowers output.

Ground-Mounted System Cleaning

We clean ground-mounted systems quickly and thoroughly. Whether it's a small backyard setup or a larger residential array, we restore your panels’ performance with zero hassle.

Commercial Array Cleaning

We handle large-scale solar arrays with the same care and detail. From office buildings to industrial installations, our professional cleaning team works fast to reduce downtime and maximize power gains.

Inspection and Performance Check

As a trusted solar panel cleaning company, we offer a visual inspection with every cleaning. We check for visible damage, obstructions, or wear. This helps catch small issues before they grow.

Real Results, Happy Customers

Solar panel cleaning for single-story and multi-story houses and businesses. Johnny Tsunami ensures that your property is both functional and attractive.

Before After
Before After

Johnny Tsunami Offers

Your Trusted Experts in Exterior Cleaning for the Greater Seattle Area

Premium Memberships

Effortless Cleaning, Year-Round

Solar Panel cleaning for single-story and multi-story houses and businesses. Johnny Tsunami ensures that your property is both functional and attractive.

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Flexible Financing

Affordable Cleaning Solutions

We offer flexible financing options, including monthly payments and credit. Get approved in as little as 15 seconds and be on your way to getting top-notch exterior cleaning services.

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Say Goodbye to Dirt, Moss, and Energy Loss

It’s time to restore your solar panels to peak performance. From rooftop cleanings to ground-mounted systems, we clean your panels so they work harder for you.

Let’s Get Your Solar Panels Cleaned

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Types of Solar Panel Systems We Clean

Every solar setup is different, and we customize our approach for each one. Whether your panels are installed on rooftops, mounted on the ground, or positioned on challenging angles, our experienced team uses the right tools and cleaning techniques to clean them thoroughly and safely.

What We Look For During Solar Panel Cleaning

At Johnny Tsunami, we go the extra step to check the health of your full solar setup. While we clean your panels, we also inspect key components to ensure everything is secure, damage-free, and working efficiently.

  • Cracks or Damage to the Glass Surface
    Even minor chips can affect energy output and worsen over time. We inspect each panel closely for weather-related wear, cracks, or stress points that might impact performance.
  • Debris or Moss Around Panel Bases
    Leaves, moss, and rooftop grit often collect around the edges of solar panels. This traps moisture and can lead to roof damage. We clear the area to protect both your panels and your shingles.
  • Hard Water Stains or Baked-On Residue
    Rain doesn't always mean clean. Mineral deposits and cloudy films can block sunlight and reduce efficiency. We gently remove the buildup that rainwater leaves behind for maximum panel clarity.
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Other Areas We Service in the Pacific Northwest

As one of the most trusted exterior cleaning providers in the PNW, we proudly serve communities throughout the region, including Seattle, Kitsap County, Bainbridge Island, and many more neighboring areas.

  • Auburn
  • Bainbridge
  • Bellevue
  • Bremerton
  • Gig Harbor
  • Renton
  • Seattle
  • Silverdale
  • Tacoma
  • Tukwila
  • Port
  • Poulsbo
  • Kitsap County
  • Northgate
  • Port Orchard

Other Exterior Cleaning Services We Offer in The PNW

More Ways to Keep Your Property in Top Shape

Roof Cleaning

Remove built-up dirt, moss, and algae to extend the life of your roof and improve curb appeal.

Pressure Washing

Blast away stubborn grime, mildew, and stains from driveways, siding, and concrete surfaces.

Exterior Cleaning

Gutter Cleaning

Prevent clogs and water damage by clearing out leaves, twigs, and other debris.

Window Cleaning

Enjoy spotless, streak-free windows with our professional-grade cleaning for indoor and outdoor glass.

Soft Wash

A safe and eco-conscious approach to cleaning fragile surfaces like siding and wood without high pressure.

Moss Removal

Target moss at the source to eliminate growth and keep your roof and walkways clean and protected.

Not Sure What Your Roof Needs?

We’ll Help You Find Out.

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(360) 295-4119

9435 Provost Rd NW STE 202,
Silverdale, WA 98383, United States

605 Strander Blvd,
Seattle, WA 98188, United States

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Operating Hours:

  • Mon – Fri | 9:00AM – 5:00PM

Phone:

Email:

  •  getclean@johnnytsunami.com

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(360) 205-1913
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