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Cleaning of solar panels can be a complex task depending on their location and access requirements.

Panels should be cleaned at least yearly to ensure they are dirt free and can absorb as much sun as possible for efficiency.

Six monthly is even better to maintain efficiency.

As an example, Google had their solar panels cleaned after 15 months of operation, and noticed that the energy output doubled instantly.

After having them cleaned again eight months later, the solar panel output increased by 36 percent.

Regularly cleaning solar panels is the best way to maximise the energy they produce and the return on your investment.


Maximise Your Investment

By regularly cleaning solar panels, you can optimise their performance and output. This in turn will give you the maximum return on your investment and save you money.

As solar panels are exposed to the elements constantly, dirt and grime can build up on their surface quickly and have a big impact on their ability to product energy.

Harsh and stubborn stains from things like bird droppings, leaves and tree sap, lichen, construction dust and smog require the use of a specialist cleaning solution and process to properly clean the surface of solar panels.

Why is solar panel cleaning important?

By having your solar panels professionally cleaned, you are not only ensuring that the system continues to operate at its maximum ability, but also making sure the life-span of your panels lasts.

Our technicians use the latest technology and specialised solar panel cleaning brushes which provide a streak free finish that ensures you are getting the most out of your solar panels between cleans.

We can provide solar panel cleaning for both residential solar systems as well as large commercial and industrial systems.

All our technicians are fully qualified and insured, and always use quality approved safety gear to ensure no accidents or injuries when on site.

Certified And Fully Insured

All of our Technicians are fully trained to work safely at heights and on your roof.

To protect you legally, when you engage our specialised services you are protected by the following:

You’re also protected by our qualifications:

We remove the following stains:

We can apply additional cleaning formulations to ensure all stains are carefully removed from the surface, without causing abrasion or harming the environment.

We clean the following surfaces:

The Stain Eaters Rock-Solid Guarantee – We Get it Right the First Time

If you’re not TOTALLY and COMPLETELY satisfied with our exterior cleaning work, we’ll come back, at our expense, to re-clean the property. No questions asked.

You have a simple choice.

When it comes to the exterior cleaning of your property, you can choose a ‘fly-by-night’ service that may seem inexpensive.


Call The Stain Experts.

We have more than 40 years of experience with exterior cleaning and we’ll make it simple – and fully compliant. We’ll get it right the first time and help you maintain the value and appearance of your property.