What is the best solar panel cleaner?

Water is the best solar panel cleaner, especially if it’s deionized or distilled. This water attracts other chemicals, so it’s more efficient for cleaning. If deionized or distilled water isn’t available, treating hose water with a water softener can help improve its cleansing power.

Do you need solar panel cleaning equipment?

But first, let’s look at when and why you might need to invest in solar panel cleaning equipment or hire a professional cleaning service. Google did a study on the need to clean solar panels. They found that tilted panels don’t require cleaning as much as flat panels.

Can a pressure washer clean solar panels?

While pressure washers can be excellent for cleaning external elements of your house, such as the roof and gutters, they should never be used for cleaning solar panels. Dirt and grime can accumulate and latch themselves onto the surface of your panels.

How do you clean a solar panel?

Just be sure to rinse the panels with water afterward. Specialty solutions: A solar panel-specific cleaning solution can help you tackle almost any dirt or debris. Pressure wash: Low-pressure washers can tackle deep-rooted grime when other methods don’t cut it. Avoid high pressure washers, which can cause damage to your solar panels.

Can you use deionized water to clean solar panels?

Solar maintenance companies like US-based Bland Company and Premier Solar Cleaning have found that using deionized water with a rolling or vehicle-mounted brush allows them to clean panels without using soap, which leaves a residue that not only shades panels but attracts dirt.

How much does a solar panel cleaning kit cost?

Solar panel cleaning kits typically contain biodegradable soap, a wiper, and a small brush with varying handle lengths. You can go crazy with these (Check out this $279 kit) or find economical options, like this $26 pole extension with a $13 brush. A Water fed pole runs water through the center and can reach 12 feet.