Some say panels need an annual scrub others say quarterly.
How often should i have my solar panels cleaned.
According to the clean energy council 2018 also saw a 45 per cent growth in commercial solar power systems.
Early morning or in the evening ideally on an overcast day is best.
If you choose this approach remember that it is safer to do so on the ground where possible.
You have a really stubbornly soiled panel due to moss dead possums particularly sticky bird.
On top of cleanliness there are numerous other issues that may crop up over a system s lifetime that may go unnoticed especially when seen by an untrained eye for example a panel may have developed cracks as a result of hail or other falling objects or parts of the racking may have come loose.
You will probably never have to clean them.
They have the appropriate safety equipment for navigating the roof.
If you do decide your solar panels need to be cleaned there are two main ways of doing it.
How often should i clean my solar panels.
Many homeowners opt to clean their own solar panels.
Companies specializing in cleaning solar panels generally say.
They should self clean in the rain.
Your solar panels need to be exposed to sunlight in order to produce power.
But the short answer is.
Experts found rain is not a satisfying way of cleaning solar panels.
If you can t clean your panels from the ground hire a company.
You live in a very dry area.
Yes you have to clean your rooftop solar panels and you have to clean them regularly.
In most places there s more pollution in the winter which is why the spring is a good time to do an annual cleaning.
At the very least you should do an annual cleaning of your panels.
To help you we recommend you read our cleaning solar panels guide for more tips.
If your panels are flat.
Hire a professional or do it yourself.
We have a detailed blog post on solar panel cleaning here.
A lot of solar companies will offer this type of service to you for a fee of course.
Accumulation of sea spray salt on a solar panel.
How often you should clean your panels depends on where you live and what your panels are exposed to.
It s a good idea to check them periodically especially if it s been awhile since you ve cleaned them.
However unless you live somewhere with high amounts of smog dust dirt or sand blowing around solar panel cleaning is generally not necessary in most cases occasional rain will be enough to naturally and safely keep your solar panels clean and free of debris that could lower production.
Solar panels that were cleaned professionally had a 12 higher output of electricity compared to those cleaned by rain maehlum 2013.
The exception to this is.
One company selling an automated washing system says panels should be washed every couple of weeks.
When and how often to clean your solar panels.
How to clean solar panels.
How often should i clean my solar panels.