Brisbane Solar Panel Angle

A new university of queensland study has declared the perfect angle and orientation for solar panels in brisbane that will provide optimum power generation.

Brisbane solar panel angle.

The effect of flat rooftops is less and less of an issue. The angle of the sun not only changes based on different latitudes but also with the change of seasons. Depending on where you live the best angle at which you should install solar panels will change. In this method the optimum tilt angle for solar panels during winter is calculated by multiplying the latitude by 0 9 and then adding 29.

At 90 from true south therefore east and west production can drop to 30. This result is very close to the rule of thumb a tilt angle approximatley equal to the latitude angle. However if the panels are turned at an angle greater than 45 compared to true south production begins to decrease significantly. To optimize overall production year round tilt your panels at your latitude.

This is because it s based on the average position of the sun over your property. Considering the latitude for brisbane 27 47 deg. To lean toward more production in the winter tilt your panels at your latitude plus 10 15. In the above case example of a latitude of 34 the tilt angle will be 34 0 9 29 59 6.

This article is about the best angle to tilt solar panels for the maximum possible energy yield over a year. As shown in the illustration below the sun is lower during the winter months and higher in summer months. Most solar arrays are installed at a tilt. To lean toward more production in the summer tilt your panels at your latitude minus 10 15.

A flat roof in brisbane will operate at 90 of its optimum capacity for the location. The situation differs again for a city like brisbane where the latitude angle is 27 46. The theoretical optimum configuration is approximately 26 degrees north for tilt angles with pv panels facing true north for orientation. In 7 of australia s 8 capitals the best angle is at least 3 degrees less than the latitude.

In australia common roof pitches are 15 or 22 5 so your modules will most likely be mounted at one of those angles. The angle of your solar array is an important factor in maximizing your energy production. We have found brisbane panels should be angled at 26 degrees facing true north says uq global change institute researcher professor tapan kumar saha. It s a common belief that panel tilt from horizontal should equal a location s latitude but this is not quite correct.

Solar panel angle by zip code. In terms of australia the further north you go the lower the latitude angle. The sun is lower in the sky during winter.