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How to Clean Your Solar Panels: DIY Tips and the Benefits of Professional Solar Panel Cleaning

beautifully clean slate roof, showcasing professional roof cleaning service

Solar panels are an excellent investment, helping you save on energy costs and reduce your carbon footprint. However, to keep them operating at peak efficiency, it’s important to clean them regularly. Over time, dirt, dust, bird droppings, and pollen can accumulate on the panels, blocking sunlight and reducing energy output. This guide will show you how to clean your solar panels safely, and explain the benefits of hiring Mr Clever Clean for professional solar panel cleaning that delivers outstanding results.


Why Clean Your Solar Panels?

Solar panels need direct sunlight to produce energy efficiently. When they become covered in dirt or debris, their ability to capture sunlight diminishes, which impacts your energy savings. Here are a few reasons why regular solar panel cleaning is essential:

  • Maximize Efficiency: Clean panels can absorb more sunlight, helping to improve their energy output.
  • Protect Your Investment: Keeping your panels clean prevents the buildup of contaminants that can cause damage over time.
  • Increase Longevity: Regular maintenance helps prevent deterioration and keeps your panels in top condition.
  • Enhance Aesthetics: Clean solar panels improve the look of your roof, adding to your property’s curb appeal.

DIY Solar Panel Cleaning: Step-by-Step Guide

If you’d like to clean your solar panels yourself, follow these steps for safe and effective cleaning. Be sure to take necessary precautions, as solar panel cleaning can involve working at heights.

1. Gather Your Supplies

  • Soft sponge or microfiber cloth
  • Bucket of warm water with a few drops of mild dish soap
  • Hose with a spray attachment
  • Extension pole (for hard-to-reach panels)
  • Safety gear, including non-slip shoes, gloves, and, if needed, a safety harness

2. Turn Off Your Solar System

  • Before cleaning, make sure your solar system is turned off. Refer to your solar panel manufacturer’s instructions for shutdown procedures to ensure safe cleaning.

3. Rinse the Panels

  • Use a hose with a spray attachment to gently rinse the panels, removing any loose dirt and dust. Avoid high-pressure washing, as it can damage the panels.

4. Prepare the Cleaning Solution

  • Mix a few drops of mild dish soap with warm water in a bucket. Avoid using harsh chemicals, as they can scratch or damage the panel’s surface.

5. Clean with a Soft Sponge

  • Using a soft sponge or microfiber cloth, gently clean the surface of the panels. Work in small sections, and avoid using abrasive tools that could scratch the glass.

6. Rinse Again

  • Rinse the panels thoroughly with the hose to remove any soap residue, as leftover residue can leave streaks and attract more dirt.

7. Allow the Panels to Dry

  • Let the panels air dry completely. This usually takes only a short time, especially on a sunny day. Once dry, you can switch your solar system back on.

Why Choose Professional Solar Panel Cleaning?

While DIY cleaning is possible, it can be time-consuming, and working on a roof poses risks. Mr Clever Clean provides a safe, professional solar panel cleaning service that ensures your panels are spotless and operating efficiently. Here’s what sets our service apart:

  • Proper Safety Measures: We have the equipment and training to safely access and clean solar panels on roofs of all heights.
  • Non-Abrasive Techniques: Our team uses specialized cleaning tools and eco-friendly solutions that effectively remove dirt and debris without causing damage to the panels.
  • Improved Energy Efficiency: With our professional clean, your solar panels can capture more sunlight, boosting their efficiency and helping you save more on energy costs.
  • Regular Maintenance Plans: We offer convenient scheduling options to keep your panels clean year-round, maximizing your system’s performance.

The Mr Clever Clean Advantage

  • Experienced Technicians: Our team is trained to clean solar panels safely and effectively, ensuring you get the best performance from your system.
  • Affordable Pricing: We provide top-quality service at competitive rates, offering excellent value for a service that boosts your energy savings.
  • Outstanding Results: Our professional cleaning methods deliver a streak-free finish, leaving your panels spotless and ready to produce maximum energy.

Additional Services We Offer

  • Gutter Cleaning: Keep your gutters clear of debris to prevent water damage and ensure proper drainage.
  • Roof Cleaning: Remove moss, algae, and stains from your roof, improving its appearance and extending its lifespan.

Ready to Boost Your Solar Panel Efficiency? Contact Mr Clever Clean Today!

Clean solar panels mean better performance and more savings on your energy bills. Whether you prefer to clean them yourself or want the convenience and safety of professional solar panel cleaning, Mr Clever Clean is here to help. If you’re ready to maximize your system’s efficiency, contact us today for expert solar panel cleaning services.

Get a Free Quote Now! Fill out our quick online form or give us a call to schedule your appointment. Let Mr Clever Clean handle the hard work so you can enjoy the benefits of a cleaner, more efficient solar energy system.


Frequently Asked Questions about Solar Panel Cleaning

  1. How often should I clean my solar panels?
    Solar panels should be cleaned at least twice a year, or more often if you live in an area with heavy dust, pollen, or bird activity.

  2. Can I use a pressure washer on my solar panels?
    No, high-pressure washing can damage the panels. A gentle rinse with a hose is sufficient. Our team uses non-abrasive methods to protect your panels.

  3. Is professional solar panel cleaning worth it?
    Yes, professional cleaning can improve panel efficiency, boost energy output, and protect against damage, ultimately increasing your return on investment.

  4. What’s the best way to remove bird droppings from my solar panels?
    A soft sponge and mild soapy water work well. Our professional service effectively removes all types of debris safely and without scratching the surface.

  5. How long does a solar panel cleaning service take?
    The time varies based on the number of panels and their condition, but most cleanings are completed within a couple of hours.

  6. Are your cleaning products safe for solar panels?
    Yes, we use eco-friendly, non-abrasive products specifically designed for solar panels, ensuring a safe and effective clean.

  7. Will cleaning my panels increase their efficiency?
    Yes, clean panels can absorb more sunlight, which boosts their energy output and improves your savings on electricity.

  8. What if my solar panels are on a steep roof?
    Our team is equipped to handle solar panels on roofs of various pitches safely and effectively.

  9. How can I maintain my panels between professional cleanings?
    Regularly rinse them with a garden hose if accessible, and schedule professional cleanings for a deep, thorough clean.

  10. How do I get a quote for solar panel cleaning?
    Contact us through our website or by phone to receive a free, no-obligation quote based on your system’s needs.


Keeping your solar panels clean is essential for optimal performance and long-term efficiency. Choose Mr Clever Clean for professional solar panel cleaning that’s thorough, safe, and delivers outstanding results. Contact us today to schedule your service and maximize your solar energy savings!