Solar Panel Direction Map

Similarly, you can calculate the angle for winter by adding 15°. If you live in the south, then your panels need to face due north. By the same logic, if the solar panel is in the southern hemisphere, it should be oriented in the direction of the true north.

How to use the solar angle calculator: Even if the efficiency of the solar panels is lower when they are west or. This will set up your panels to perform more efficiently all winter long, since they will be facing the sun more directly from the lower point in the sky.

If you live in the northern hemisphere, you should position your panels in a way they always face south, and if you are in the southern hemisphere, shift the solar panels, so they face north.

What is the best direction for my solar panels? As a general rule of thumb, if you are living in a northern area, then your panels need to face due south. This means that the pv unit's placement direction should level up to the orientation with the finest efficiency or minimum energy losses. The degree of axis tilt will vary slightly too the closer or further you are away from the equator.