Going Solar South Facing Roof

Therefore directions like southwest or southeast are fine.

Going solar south facing roof.

However solar panels can be orientated on any roof that faces south of either east or west. An easy way to determine the direction that your roof faces is to use google maps. The direction that your roof faces also referred to as the azimuth angle is the primary factor determining how much sunshine your solar panels will see over the course of the day. To get the best results from your solar system you should install your panels on a south facing roof with unobstructed exposure to sunlight.

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. So while an east or west facing roof is not a work it is at least a solid b. You should also consider the age of your roof and how long until it will need replacement.

Consider your home s orientation roof size and energy usage to make the most of your solar system. Solar panels are most effective when installed on south facing roofs. Typically solar panels perform best on south facing roofs with a slope between 15 and 40 degrees though other roofs may be suitable too. After 6 pm the south facing roof is no longer receiving direct sunlight.