Direction To Point Solar Panels

To correct the compass reading your solar installer will calculate the magnetic declination of your site.

Direction to point solar panels.

This is because for those of us living in the northern hemisphere the sun is always along the southern part of the sky as we complete our yearly orbit around it. In the northern hemisphere the general rule for solar panel placement is solar panels should face true south and in the southern true north. This is the simplest and fastest way to position a solar panel for the best output. It is at this location that your panels will receive the maximum sunlight throughout the day.

Usually this is the best direction because solar panels will receive direct light throughout the day. When you point your solar panels west you are not maximizing the total amount of energy that is produced. Locating the best direction to point your solar panels can be accomplished very quickly. True south can also be calculated at noon when shadows from vertical objects run north south.

What you are doing is optimizing your energy production for maximum savings with your utility company. However there is a difference between magnetic south and true south that must be considered. If your roof does not face the right direction then surface mounted panels or pole mounted panels may be your best bet. Build a simple solar pointer and at solar noon you can point your panel t.

The most optimum direction to face your solar panels is somewhere between south and west. For the best results solar panels should be oriented towards the south. Solar south or geographic south. This means that your solar panels will be put in a unique direction specifically to maximize energy production between this time range.

To do this you should point your solar panel west. The traditional advice is to position solar panels to be south facing. This is because the sun is always in the southern half of the sky in the northern hemisphere. You could use tools if you wanted to but you can just as quickly figure it out with none at all.