Today, around 4% of American homes are powered by solar energy. This might seem like a small number, but it’s expected to more than triple by 2030!
If you already have solar panels on your home, then you’re doing a great job in reducing your carbon footprint. But while these panels are low-maintenance, that doesn’t mean you don’t need to do anything to keep them in tip-top shape. You’ll still need to give them a good clean every once in a while.
So if you’re wondering how to clean solar panels now, you’re in luck. We’ll explain in this article!
How to Clean Solar Panels
First things first: every solar panel system will be different, so always check manufacturer instructions before you start cleaning. Ask your residential solar provider if you’re ever uncertain.
Also, if you ever feel unsafe reaching your solar panels, the job might be better left to professional cleaners.
With that said, you should first shut off your panels before cleaning them. That way, you don’t risk electrocution. You should also try to clean them on a cooler day, as this will decrease the chances of the panels cracking when they’re drying.
Get Rid of Debris
Clear off debris before you wash down your solar panels. You can use a soft-bristled brush and remove things like dust, debris, and leaves. Make sure to brush gently and don’t use a cleaning solution just yet.
Spray Down the Panels
After you’ve loosened the debris, you should then spray down the panels with your garden hose. Make sure the pressure isn’t too high, as it might crack the panels. You might want to use a telescopic hose wand.
Scrub the Panels
Get a sponge or soft cloth, then scrub gently at problem areas. Don’t use any cleaning products, as they’re usually too abrasive.
If the stubborn stains aren’t coming off, then you can try a few drops of dish soap. If you go this route, make sure to get all of it off afterward, as it can leave streaks. Not only does this look bad, but it can make your panels less efficient.
How Often to Clean Solar Panels
As a rule of thumb, you should clean your panels at least once every 6 months.
However, you should check your solar panels regularly. If they’re particularly dirty, you can bump up the frequency.
Making sure your panels are clean not only prolongs their lifespan, but also keeps their efficiency up. So make sure to check them often.
Perform Regular Solar Panel Cleaning
Now you know how to clean solar panels and how often to do so too.
While you can do DIY cleaning, there are also professionals who can do this for you. That way, not only can you save time, but you can also keep yourself save on the ground!
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