How To Clean Solar Panels On Roof In Australia

The best way to clean solar panels is through professional help as of may 31 2020 australia now has more than 2 43 million solar power systems installed across rooftops.

How to clean solar panels on roof in australia.

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. Solar panels are generally pretty much self cleaning as natural rainfall will usually wash away the accumulated dust and grime. I also wrote it doesn t make a lot of sense to clean them yourself. 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.

Google did a study on the need to clean solar panels. The same study also found that rain is not a satisfying way of cleaning solar panels. Cleaning solar panels that had been in operation for 15 months doubled their output of electricity. Grime and bird poop doesn t need to cover an entire panel to have an effect.

I have already written about why it doesn t make sense to pay people to clean your solar panels. Solar panels that were cleaned professionally had a 12 higher output of electricity compared to those cleaned by rain. 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. This is where cleaning solar panels may have to be done.

We ll get to the best way to clean your solar panels in a minute. Your solar panels need to be exposed to sunlight in order to produce power. However if your solar panels are only tilted minimally or you live in a high traffic dry or dusty area or even by the sea then you re going to need to clean your solar panels in order for them to continue generating maximum output of power. According to the clean energy council 2018 also saw a 45 per cent growth in commercial solar power systems.

They found that tilted panels don t require cleaning as much as flat panels.