Correct Solar Panel Orientation

Regardless of the orientation experts note that it is more efficient to have a consecutive block of solar panels installed using the same orientation either vertical or horizontal.

Correct solar panel orientation. 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 vertical tilt of the solar panel is termed as a tilt angle. They need maximum exposure to the sun. The direction solar panels should face is true south a k a.

In the northern hemisphere the general rule for solar panel placement is solar panels should face true. The reason behind that is pretty simple. Solar south or geographic south. The angle or tilt of a solar panel is also an important consideration.

For the best results solar panels should be oriented towards the south. Orientation of the panels. This is because the sun is always in the southern half of the sky in the northern hemisphere. The angle that a solar panel should be set.

True south can also be calculated at noon when shadows from vertical objects run north south. The sun moves throughout the day and its position angle also changes with the seasons. To correct the compass reading your solar installer will calculate the magnetic declination of your site. While the angle of your solar panels is important a more important factor in your energy production is going to be the direction your panels face.

This also helps if you re using a string inverter that connects all the panels together and send the power to a central unit.