EcoClean Services combines modern technology and eco-friendly solutions to refresh your property’s exterior. Offering an extensive range of cleaning services, from windows to solar panels, we cater to both residential and commercial needs. Based in Colchester, fully insured, and customer-focused, experience the EcoClean difference today.

07951 514416

01206 364524

Ecoclean Services Ltd,
Unit 7 Hills Storage,
Brook Street Business Centre,
Brook Street,

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    By EcoClean Services Ltd
    28th June 2024

    How to Clean Solar Panels on Roof: Essential Guide for Homeowners

    Solar panels are a significant investment, contributing to a more sustainable future and reducing your energy bills. To ensure they remain efficient, it's crucial to keep them clean and well-maintained. At EcoClean Services Ltd., we understand the importance of keeping your solar panels in top condition, and this guide will provide you with comprehensive information on how to clean solar panels on roof.

    Why Clean Solar Panels?

    Solar panels work by absorbing sunlight and converting it into electricity. However, dust, dirt, bird droppings, and other pollutants can accumulate on the panels' surface, obstructing sunlight and reducing their efficiency. Regular cleaning helps maintain optimal performance, ensuring your investment yields the best possible returns.

    Efficiency Boost

    Dirty solar panels can lead to a significant reduction in energy output. Studies have shown that a clean solar panel can generate up to 20% more electricity than a dirty one. This translates to more savings on your electricity bill.


    Regular maintenance, including cleaning, can extend the lifespan of your solar panels. By removing dirt and debris, you prevent potential damage from accumulating substances that could wear down your panels over time.

    Call us on 07951 514416
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    How to Clean Solar Panels on Roof: Step-by-Step Guide

    Cleaning solar panels might seem like a daunting task, but with the right approach, it can be straightforward and safe. Here’s a step-by-step guide to help you clean your solar panels effectively.

    Step 1: Safety First

    Before you begin, ensure your safety by taking necessary precautions:

    • Turn Off the System: Always turn off the solar panel system before cleaning.
    • Use Proper Equipment: Use a sturdy ladder and wear non-slip shoes to avoid any accidents.
    • Cheque the Weather: Choose a cool, overcast day to clean your panels. Cleaning under the hot sun can cause the water to evaporate quickly, leaving streaks.

    Step 2: Gather Your Supplies

    Here’s what you’ll need:

    • Soft Brush or Squeegee with a Long Handle
    • Garden Hose with a Gentle Spray Nozzle
    • Bucket of Soap Water (Use Mild, Non-Abrasive Soap)
    • Soft Cloth or Sponge

    Step 3: Rinse the Panels

    Start by rinsing the panels with clean water to remove loose dirt and debris. Use a garden hose with a gentle spray to avoid causing any damage.

    Step 4: Apply Soap Solution

    Dip your soft brush or sponge into the soapy water and gently scrub the surface of the panels. Avoid using abrasive materials or strong chemicals, as these can scratch or damage the panels.

    Step 5: Rinse and Dry

    After scrubbing, rinse the panels thoroughly with clean water to remove any soap residue. Use a squeegee or soft cloth to dry the panels, preventing water spots.

    For those who prefer professional cleaning, EcoClean Services Ltd. offers expert roof cleaning and treatment services, ensuring your panels are cleaned without any risk to their integrity. Learn more about our roof cleaning services here.

    When to Clean Solar Panels

    The frequency of cleaning your solar panels depends on various factors, including your location and environment. Generally, it's advisable to clean them twice a year, but if you live in an area with high pollution or frequent bird activity, you may need to clean them more often.

    Cheque for Visual Cues

    Regularly inspect your panels for any visual signs of dirt or debris. If you notice a significant accumulation, it's time to clean them, regardless of your set timetable.

    DIY vs Professional Cleaning

    While DIY cleaning can be a viable option, there are several reasons you might opt for professional cleaning services:

    Reasons to Choose Professional Cleaning:

    • Safety: Professionals have the right equipment and experience to clean solar panels safely.
    • Expertise: Professionals know the best techniques and materials to use, ensuring no damage to the panels.
    • Convenience: Save time and effort by hiring experts to do the job for you.

    EcoClean Services Ltd. offers comprehensive cleaning services for not just solar panels, but also windows, conservatories, and more. Explore our various cleaning services to keep your entire property in pristine condition.

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    EcoClean’s Solar Panel Cleaning Services

    At EcoClean Services Ltd., we pride ourselves on delivering top-notch cleaning services using eco-friendly products and methods. Our team of trained professionals ensures that your solar panels receive the best care, enhancing their efficiency and lifespan.

    Benefits of Choosing EcoClean:

    • Eco-Friendly Products: We use non-toxic, biodegradable cleaning agents to protect your system and the environment.
    • Trained Professionals: Our team is fully trained and insured, giving you peace of mind.
    • Satisfaction Guarantee: Customer satisfaction is our top priority, and we guarantee top-quality service.

    Ready to have your solar panels cleaned by the experts? Contact EcoClean Services Ltd. today for a free quote and let us help you keep your solar panels shining and efficient.

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    Maintaining clean solar panels is essential to maximize their efficiency and prolong their lifespan. Whether you choose to do it yourself or hire professionals, regular cleaning can make a significant difference. At EcoClean Services Ltd., we offer expert, eco-friendly cleaning solutions tailored to your needs. Keep your solar investment in top shape and enjoy the benefits of clean energy with our trusted services.

    For more information about our services or to book a cleaning, visit EcoClean Services Ltd. and let us help you maintain the beauty and efficiency of your property.

    By following this guide, you'll ensure your solar panels remain efficient and long-lasting, contributing to sustainable energy and savings. Remember, regular maintenance is key, and professional help is always a click away with EcoClean Services Ltd.

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