Hire a professional or do it yourself.
How often should i have my solar panels cleaned.
Early morning or in the evening ideally on an overcast day is best.
You live in a very dry area.
If you do decide your solar panels need to be cleaned there are two main ways of doing it.
Solar panels that are cleaned once and twice a year produce 3 5 and 5 1 more electricity respectively than those that are left uncleaned.
According to the clean energy council 2018 also saw a 45 per cent growth in commercial solar power systems.
Many homeowners opt to clean their own solar panels.
But the short answer is.
How often should i clean my solar panels.
The exception to this is.
Yes you have to clean your rooftop solar panels and you have to clean them regularly.
You have a really stubbornly soiled panel due to moss dead possums particularly sticky bird.
In most places there s more pollution in the winter which is why the spring is a good time to do an annual cleaning.
A lot of solar companies will offer this type of service to you for a fee of course.
At the very least you should do an annual cleaning of your panels.
How to clean solar panels.
How often should i clean my solar panels.
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.
To help you we recommend you read our cleaning solar panels guide for more tips.
It s a good idea to check them periodically especially if it s been awhile since you ve cleaned them.
Some say panels need an annual scrub others say quarterly.
How often you should clean your panels depends on where you live and what your panels are exposed to.
Too much sun on wet panels can cause them to dry too quickly and smudge.
Accumulation of sea spray salt on a solar panel.
They have the appropriate safety equipment for navigating the roof.
If you can t clean your panels from the ground hire a company.
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.
If you choose this approach remember that it is safer to do so on the ground where possible.
You will probably never have to clean them.
Experts found rain is not a satisfying way of cleaning solar panels.
Your solar panels need to be exposed to sunlight in order to produce power.
Companies specializing in cleaning solar panels generally say.
We have a detailed blog post on solar panel cleaning here.
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.
If your panels are flat.