Maximise your energy savings
Ensure your solar panels are working efficiently, in great health, and looking good with our professional, eco-friendly solar panel cleaning service in Auckland and Hamilton.
Embrace the benefits
Improve efficiency
Removing dirt, dust, and debris prevents efficiency losses that can range from 15% to 30%
Reduce energy bills
Higher efficiency translates to more electricity generated, reducing grid consumption
Avoid damage and repairs
Regular cleaning prevents the buildup of grime and debris that can cause long-term damage
Maximize energy output
Clean panels absorb more sunlight, leading to higher energy production
Worry-free maintenance
Clean panels reduce the risk of hotspots and corrosion, which can damage components
Warranty-friendly
We clean per varying manufacturer guidelines so you’re warranty is always safe
Our process is simple
Inspect
We carry out a pre-start health inspection of your Solar Panels, framing and wiring to ensure everything is in a sound working condition
Clean
Cleaning is undertaken by our professional team using our pure water cleaning process
Report
A maintenance report is completed and emailed through with supporting before and after photos
Get a free quote
Contact us for a free solar panel cleaning quote and ensure you’re realising maximum energy savings all year round.
Frequently asked questions
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Regular cleaning ensures that your solar panels operate at maximum efficiency by removing dirt, dust, bird droppings, and other debris that can block sunlight from reaching your solar panels PV cells, reducing energy output.
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It's generally recommended to clean your solar panels every 6 to 12 months, depending on your location and environmental conditions. In areas with high pollution, dust, or bird activity, more frequent cleaning may be necessary.
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At Net Zero, we take great care in our cleaning approach. Combining deionized water and soft brushes, we avoid harsh chemicals that could damage panels or negatively impact the environment, while ensuring a streak-free finish.
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Professional cleaning services ensure thorough and safe cleaning, potentially increasing your solar panels' efficiency by up to 30%. We also have the right equipment to reach and clean panels safely, so you don’t have to.
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The time required depends on the number of panels and their condition. Typically, a professional cleaning can take anywhere from 45 minutes to a few hours.
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Yes, our professional cleaning services use eco-friendly methods, such as deionized water, which is free of harmful chemicals and safe for the environment.
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While dirt alone typically doesn't cause permanent damage, accumulated debris can lead to hot spots, damaging PV cells and reducing efficiency. Regular cleaning prevents these issues and prolongs the lifespan of your solar panels.
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Cleaning your solar panels per manufacturer gudielines will not void your warranty. In fact, many manufacturers recommend regular cleaning to maintain optimal performance and longevity. However, improper technique and use of harsh chemicals will often void your warranty, hence professional cleaning is recommended.