How To Clean Solar Panels On Roof In Australia

We ll get to the best way to clean your solar panels in a minute.

How to clean solar panels on roof in australia.

They found that tilted panels don t require cleaning as much as flat panels. The same study also found that rain is not a satisfying way of cleaning solar panels. Your solar panels need to be exposed to sunlight in order to produce power. 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.

Solar panels that were cleaned professionally had a 12 higher output of electricity compared to those cleaned by rain. I have already written about why it doesn t make sense to pay people to clean your solar panels. Grime and bird poop doesn t need to cover an entire panel to have an effect. Once you add in the value of your time the chance of falling off the roof and killing yourself and how cleaning panels usually only adds a couple of percent to their average output it is not really worth it.

This is where cleaning solar panels may have to be done. Solar panels are generally pretty much self cleaning as natural rainfall will usually wash away the accumulated dust and grime. According to the clean energy council 2018 also saw a 45 per cent growth in commercial solar power systems. 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.

As this activity is dangerous it is essential that you engage an accredited clean energy council technician to carry it out. Cleaning solar panels that had been in operation for 15 months doubled their output of electricity. Google did a study on the need to clean solar panels. Clean the solar panels the next step involves cleaning the panels with a garden hose and a soft sponge wrapped in a cloth or a soft brush to remove any stubborn grime.

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.