If the place is located in the northern hemisphere of the earth then the solar panels should face south.
Best placement of solar panels on roof.
Installing solar panels will increase the weight on the structure of your roof.
Solar panels should face south for any home in america to obtain maximum power generation.
Most professionals say that the best placement is to have the panels face south while others say west.
Therefore directions like southwest or southeast are fine.
The more sunlight reaches your solar panels the more electricity you can generate and the more money you ll be able to save on your electric bill.
The surrounding environment and regional climate can also have an effect on the best placement of solar panels.
Generally it s common knowledge in the solar industry that these south facing panels should be tilted between a 30 and 40 degree angle.
Regardless this information is important for you to determine before the installation starts.
True south or the geographic south will yield the best results overall.
On the other hand places located in the southern hemisphere of the planet must face north for maximum energy performance.
What s the best angle for solar panels.
If you re in the u s.
A flat roof abuts at 5 feet below the ridge ruling out placement of panels lower on the sloped roof.
Panels mounted on a standard pitch roof facing east or west will produce approximately 15 less output than panels mounted on a south facing roof of a standard pitch.
Or elsewhere in the northern hemisphere the best direction for solar panels to face is true south though there is an exception.
Ideally you want your solar system to be on the area of your roof that faces south specifically southwest.
This being the case the general best practice to date has always been to position solar panels facing south in order to capture the maximum amount of sunlight overall.
How much weight can your roof handle.
Usually solar panels are mounted on rooftops but they can also be placed on the ground over parking lots and exterior corridors or even close to walls.
Therefore the best angle for your solar panels is the one that allows the panels to get the most direct perpendicular light.
However solar panels can be orientated on any roof that faces south of either east or west.
Depending on the conditions and setting of the property as well as the amount of energy required any of these positions may provide for maximum sunlight.
That s because you ll get way more sunlight hitting the roof thereby converting into way more energy.
In general there s one big rule.
Generally there are two main preferences when selecting the azimuth angle of the solar panels.