Solar Panel Angle Australia

To lean toward more production in the winter tilt your panels at your latitude plus 10 15.

Solar panel angle australia. Optimum angle for solar panels. 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. However the panels can be installed anywhere between 10 to 35 deg with negligible efficiency loss.

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. The graphic below shows. The angle of your solar array is an important factor in maximizing your energy production. Solar panel angle by zip code.

Blantyre is at 15 degrees south almost at the same latitude than darwin in australia. It s a common belief that panel tilt from horizontal should equal a location s latitude but this is not quite correct. Most australian homes have a roof pitch of 20 to 30 which is considered optimum for maximizing solar power generation. The ideal angle for solar panels in australia is usually equal to the latitude angle of the location of the property.

To get the best out of your photovoltaic panels you need to angle them towards the sun. We are considering to install solar panels on the north and south facing side of the roof. This is because it s based on the average position of the sun over your property. The optimum angle varies throughout the year depending on the seasons and your location and this calculator shows the difference in sun height on a month by month.

This means that for best results the roof pitch of your property should ideally be equal to the latitude angle with the panels mounted at the same angle as the roof. In 7 of australia s 8 capitals the best angle is at least 3 degrees less than the latitude. To lean toward more production in the summer tilt your panels at your latitude minus 10 15. The optimum tilt angle is calculated by adding 15 degrees to your latitude during winter and subtracting 15 degrees from your latitude during summer.

The roof is tilted at about 15 degrees. The summer optimum tilt angle on the other hand will be 34 15 19. 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 optimize overall production year round tilt your panels at your latitude. Most solar arrays are installed at a tilt. This article is about the best angle to tilt solar panels for the maximum possible energy yield over a year.