Orientation Azimuth In South Hemisphere For Solar Panel

Tilt angle of solar module is defined as angle between the horizontal ground and the solar module.

Orientation azimuth in south hemisphere for solar panel.

The placement and orientation of solar panels is just as important as which type of solar panel is used in a given situation. Orientation of the panels. At solar noon the sun is always directly south in the northern hemisphere and directly north in the southern hemisphere. At the equinoxes the sun rises directly east and sets directly west regardless of the latitude thus making the azimuth angles 90 at sunrise and 270 at sunset.

In the northern hemisphere solar panel orientation is seen by some as unsuitable because they mainly lie on a north south axis. Solar panels should always face true south in the northern hemisphere north in the. The orientation of solar module may be defined by two parameters namely azimuth and tilt angle figure 2. Positive 90 degrees is facing due west negative 90 degrees is facing due east.

For the best results solar panels should be oriented towards the south. The azimuth angle varies throughout the day as shown in the animation below. Azimuth angle of solar module is an indicator of alignment of the module with respect to true south. This is because the sun is always in the southern half of the sky in the northern hemisphere.

In most of the solar pv energy calculator tools an azimuth value of zero is facing the equator in both northern and southern hemispheres. The compass angle shows 180 for south 90 for east and 270 for west. Azimuth is the array s east west orientation in degrees. Ensuring that solar panels face the correct direction and have an appropriate tilt will help ensure that they produce maximum energy as they are exposed to the highest.

This enables them to generate the most electricity when the sun is at its zenith highest in the sky and is shining straight down or as near to perpendicular as possible on the surface of tilted panels.