Solar Panel Angle Australia

The ideal angle for solar panels in australia is usually equal to the latitude angle of the location of the property.

Solar panel angle australia.

This solar angle calculator tells you the optimum angle to get the best out of your system. Depending on where you live the best angle at which you should install solar panels will change. Since solar panels are more productive when the sun s rays are perpendicular to their surfaces the certainly best orientation is the one directly true south azimuth angle 180. The angle of your solar array is an important factor in maximizing your energy production.

However the panels can be installed anywhere between 10 to 35 deg with negligible efficiency loss. The summer optimum tilt angle on the other hand will be 34 15 19. The graphic below shows. This article is about the best angle to tilt solar panels for the maximum possible energy yield over a year.

Optimum angle for solar panels. Blantyre is at 15 degrees south almost at the same latitude than darwin in australia. There is no shading from either side. For instance if your latitude is 34 the optimum tilt angle for your solar panels during winter will be 34 15 49.

To get the best out of your photovoltaic panels you need to angle them towards the sun. The optimum tilt angle is calculated by adding 15 degrees to your latitude during winter and subtracting 15 degrees from your latitude during summer. On the contrary in the countries of the southern hemisphere such as south africa and australia the best orientation is true north. Most solar arrays are installed at a tilt.

The roof is tilted at about 15 degrees. For example if you reside in sydney a roof pitch of 34 would be considered ideal as this is equal to the latitude angle 33 86 of the nsw capital. This is because it s based on the average position of the sun over your property. To lean toward more production in the summer tilt your panels at your latitude minus 10 15.

It s a common belief that panel tilt from horizontal should equal a location s latitude but this is not quite correct. In 7 of australia s 8 capitals the best angle is at least 3 degrees less than the latitude. The orientation of the panels and the angle they are tilted will have a greater effect on annual energy production. To optimize overall production year round tilt your panels at your latitude.

Most australian homes have a roof pitch of 20 to 30 which is considered optimum for maximizing solar power generation. Solar panel angle by zip code. To lean toward more production in the winter tilt your panels at your latitude plus 10 15.