How Often Should I Get My Solar Panels Cleaned?

Written By Carine Faubrujon


Temecula, California, enjoys over 275 sunny days each year, making it a prime spot for solar energy. But to make the most of that sunshine, your solar panels need to be clean and unobstructed. Dirt, dust, bird droppings, and other debris can reduce your panels’ efficiency by as much as 20–25%. So, how often should you clean your solar panels in Temecula?

How Often Should You Clean Solar Panels in Temecula?

In general, solar panels in Temecula should be cleaned at least twice a year — typically in spring and fall. This helps remove accumulated grime from the dry, dusty summer and the occasional winter storm.

However, you may need more frequent cleanings if:

  • You live near vineyards or agricultural areas where dust kicks up often.

  • You have lots of trees or birds near your roof.

  • You notice a drop in energy production on your solar monitoring app.

  • It’s been especially dry with little rain to naturally rinse off the panels.

For some homeowners and businesses in Temecula, quarterly cleaning is ideal.

Why Clean Solar Panels Regularly?

There are several benefits to keeping your solar panels clean:

  • Maximized Efficiency: Clean panels generate more electricity.

  • Longer Lifespan: Removing buildup prevents corrosion and wear.

  • Better ROI: You’ll get the most from your solar investment.

  • Improved Curb Appeal: Especially important for homes on the market or visible rooftops.

Temecula’s Trusted Solar Panel Cleaning: Fresh Wave Pros

If you’re looking for professional solar panel cleaning in Temecula, Fresh Wave Pros is your local expert. We use eco-friendly, soft-wash techniques to safely clean your panels without scratching or damaging them.

Why Choose Fresh Wave Pros?

  • Experienced with Temecula’s climate and environmental conditions

  • Safe for both residential and commercial solar systems

  • Affordable maintenance plans available

  • Locally owned and operated

Whether you need a one-time cleaning or want to schedule regular maintenance, Fresh Wave Pros has you covered. Our team ensures your solar investment stays clean, efficient, and protected all year long.

Schedule Your Solar Panel Cleaning Today

Don’t let dirt steal your sunshine! Contact Fresh Wave Pros today to schedule your solar panel cleaning in Temecula. We’ll help you keep your energy bills low and your panels producing at full power.

Click here to schedule a solar panel cleaning with us.

Carine Faubrujon
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