Best Placement Of Solar Panels On Roof

Most professionals say that the best placement is to have the panels face south while others say west.

Best placement of solar panels on roof.

Regardless this information is important for you to determine before the installation starts. Or elsewhere in the northern hemisphere the best direction for solar panels to face is true south though there is an exception. Therefore the best angle for your solar panels is the one that allows the panels to get the most direct perpendicular light. If you re in the u s.

While the sun is in a higher position in the sky during the summer and lower position during the winter it has an average position right in between the two seasons. If a solar panel is placed on a south facing roof in the northern hemisphere which is shaded by a tree then this can reduce the level of sunlight the solar panel will receive. 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. Solar panels should face south for any home in america to obtain maximum power generation.

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. Ideally you want your solar system to be on the area of your roof that faces south specifically southwest. However solar panels can be orientated on any roof that faces south of either east or west. 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. That s because you ll get way more sunlight hitting the roof thereby converting into way more energy. 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. What s the best angle for solar panels.

A flat roof abuts at 5 feet below the ridge ruling out placement of panels lower on the sloped roof. Generally it s common knowledge in the solar industry that these south facing panels should be tilted between a 30 and 40 degree angle. On the other hand places located in the southern hemisphere of the planet must face north for maximum energy performance. Our 45 degree south facing slope is ideal panel placement in chicago area latitude 41 degrees n and could take a row of panels but for this rule.

In general there s one big rule. Generally there are two main preferences when selecting the azimuth angle of the solar panels. Therefore directions like southwest or southeast are fine. If the place is located in the northern hemisphere of the earth then the solar panels should face south.

Installing solar panels will increase the weight on the structure of your roof.