For those who are not part of a tou model with their utility company the direction that you want to face your solar panels is south.
Best direction for solar panels australia.
This is so that you can expose your solar panels to as much light as possible to optimize their energy production.
Due north is the best direction for panels to be facing in the non tropical southern hemisphere anyway although even this is not ideal as the sun moves through the sky during the day and even a north facing array will therefore receive varying amounts of sunlight throughout the day.
It is at this location that your panels will receive the maximum sunlight throughout the day.
For australia solar power yields are higher when panels face north.
For most people in australia the direction you want your solar panels to face is true north and with between 20 50 degrees of tilt depending on how southern or northern you are.
In darwin south facing panels only produce about 15 less electricity overall than north facing panels but as the northern territory still has a high feed in tariff the most cost effective direction to face solar modules is north.
Which direction should solar panels face.
The most optimum direction to face your solar panels is somewhere between south and west.
The worst direction for solar panels.
If your roof does not face the right direction then surface mounted panels or pole mounted panels may be your best bet.
East west if you are on a low 6 12 cent feed in tariff and you want to maximise your morning and afternoon production.
Solar panels work best when the light hitting them comes in at a 90º angle so the ideal tilt for australian sun is at 32º.
If your property is located in the northern hemisphere panels facing south will perform best.
In fact all southern hemisphere locations should ideally position panels in a northerly direction.
Within the brisbane solar industry most people will tell you that the ideal location to place to put your panels is.