How Do You Clean Hot Water Solar Panels

Fill a bucket with warm soapy water or cleaning solution designed for solar panels.

How do you clean hot water solar panels.

Start early in the morning. Solar panel wash modifies the surface tension of the water so instead of water beading up it will form a continuous film across the solar panels to lift dirt and debris. Cole said solar panel wash is especially helpful in arid locations where dust is high and water is scarce because the wash allows for less water to be used in cleaning. Depending on your location you may need to clean your panels more often than twice a year.

Mine are by the sea and get a salt crust on them fairly rapidly so need bi monthly cleaning. The most effective way to clean your solar panels is with a hose and a bucket of soapy water. 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. Use a soft cloth or sponge and wipe them down with the soap solution and then rinse them with the hose.

It is not particularly complicated. Gather some distilled water and mix it with a little dish. Fill a bucket or spray bottle with warm water and soap no other special equipment is needed. How to clean those dusty dirty solar panels 1.

Usually a good hosing off will do most of the job but you can also use a soft cloth or a soft bristled brush or broom and some warm soapy water or glass cleaning agent if they are particularly dirty. Use your garden hose to spray down the panels. Disconnect your pv array from the inverter by pushing the rapid shutdown button or pulling down the dc disconnect switch. Use a mild detergent if you feel like you need some extra help.

Using anything with high pressure may cause damage. You can avoid scaling by using water softeners or by circulating a mild acidic solution such as vinegar through the collector or domestic hot water loop every 3 5 years or as necessary depending on water conditions. Gathering all of these tips let s take a look at a review of the steps you need to follow. 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.

Brushing any loose dirt off before spraying them with water will make the squeegeeing process quicker and easier. Essentially in the same manner you would wash your car at home. Get the most from your solar installation by choosing cec accredited products and installers. I have always used clean tap water and a scrubby squeegee thing on a threaded broom handle.

You do not have to clean the wiring underneath. Show extra caution if cleaning your solar panels requires you to climb up on the roof. If your panels are readily accessible you can clean them yourself. Be sure to check your panel manufacturer instructions for shutting down the system before cleaning if necessary.