The direction solar panels should face is true south a k a.
Aiming a solar panel.
The angle at which the solar panel is elevated plays a vital role in maximizing the production of energy.
The optimum angle varies throughout the year depending on the seasons and your location and this calculator shows the difference in sun height on a month by month basis.
Solar panels produce electricity when sunlight hits their surface and they produce the most energy when that sunlight is exactly perpendicular to the panel face.
Some who install them on their roofs are somewhat limited but if you have the luxury of choosing exactly how you want your system setup there are a few tricks you can use to determine how you should tilt and point your panels.
However every place is different as you have to take seasons and the average position of the sun into account when installing one.
There is plenty of sun in the summer it shines a lot longer and our demand for heat is much less.
If you are able to adjust the angle of your solar panels a few times per year here is the adjustment schedule we recommend.
To correct the compass reading your solar installer will calculate the magnetic declination of your site.
True south can also be calculated at noon when shadows from vertical objects run north south.
Choosing the best angle and direction for your solar panels will optimize the amount of sunlight they receive and allow you to get the most out of your solar power system.
You may need to make adjustments for your situation.
Tilt the panels to your latitude minus 15.
Tilt the panels to your latitude plus 15.
Determining the best angle can be a tedious task.
Solar south or geographic south.
Tilt the panels to your latitude.
With that in mind especially with the goal of doing some space heating optimize your panels for winter when you really need the heat.
Tilt the panels to your latitude.
To get the best out of your photovoltaic panels you need to angle them towards the sun.
Therefore the best angle for your solar panels is the one that allows the panels to get the most direct perpendicular light.
1 calculate the exact southern.