Can You Pressure Wash Solar Panels

Solar panels are generally self cleaning but in particularly dry areas or where panel tilt is minimal dust and other substances such as bird droppings can build up over time and impact on the amount electricity generated by a module.

Can you pressure wash solar panels.

Consider getting professional solar panel cleaners to do the job. 10 ways to green your home. You might also like. Early morning or in the evening ideally on an overcast day is best.

A correctly installed solar panel can get sprayed with water everywhere without any effect at all. Keep in mind that you shouldn t use any type of high pressure water sprayer when washing off your solar panels. When and how often to clean your solar panels. If you are going to clean your solar panels yourself use water a gentle soap like dishwashing detergent and a soft brush to get the buildup out of the corners.

And be careful up there. You do not have to clean the wiring underneath. Too much sun on wet panels can cause them to dry too quickly and smudge. If you have a rooftop system it may be a good idea to enlist a cleaning service if only for safety reasons.

They have the appropriate safety equipment for navigating the roof. Use a mild detergent if you feel like you need some extra help. Only direct water on the top suface of your panels not on the back of the panels or in the gaps between the panels and the roof. Problem areas to avoid cracked panels and structurally faulty roofs must be identified before any work begins.

Grime and bird poop doesn t need to cover an entire panel to have an effect. Meaning you can merrily shower the front side back side the conduit the wiring or any of the junction boxes without any risk of electric shock. Clean the surface of the solar panel with a soft cloth or sponge. If you can t clean your panels from the ground hire a company.

Show extra caution if cleaning your solar panels requires you to climb up on the roof. Log in or register to post comments. This is where cleaning solar panels may have to be done. A high pressure attachment can damage the solar panels themselves.

Because you don t want to scratch the panels in any way it s best to use just water and a non abrasive sponge to apply soapy water. Avoid harsh chemicals abrasive scrubbers and pressure washers which could damage your solar panels. Get the most from your solar installation by choosing cec accredited products and installers. Using anything with high pressure may cause damage.

And if you re asking yourself if you can use a pressure washer to clean your solar panels we encourage you to only use a normal hose.