Solar Panel Placement On Roof

If the east or west sides of the roof are free from the shade then these locations may offer increased efficiency.

Solar panel placement on roof.

A solar array can be mounted somewhere other than a home s roof it can be installed on a shade free area of the ground or on the roof or wall of another building such as a garage or shed. This is a good option if the house roof cannot support the panels or there is a building with a better roof angle for maximum sun exposure. 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. Here s what that looks like.

Placing panels flush against these types of roofs will mean less electricity production which will lead to reduced solar savings over time. Example of a fire setback code in california. 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. 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.

The international fire code 605 11 3 2 4 that states panels modules installed shall be located no higher than 3 ft below the ridge to allow for fire department ventilation operations significantly decreases the attractiveness of residential solar pv because it applies to both sides of a peaked roof.