Is My House South Facing For Solar Panels

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.

Is my house south facing for solar panels.

And when it comes to orienting solar panels most people will simply choose the south which the compass points to. This is because for those of us living in the northern hemisphere the sun is always along the southern part of the sky as we complete our yearly orbit around it. Solar pv panels are most effective on a broad south facing roof at least in the northern hemisphere. But what if you don t have a suitable south facing roof.

Ideally they should face true south which is a slightly different direction from the magnetic south you would find with a compass. Well when it comes to solar panels west is second best. The traditional advice is to position solar panels to be south facing. Go west young one.

Contractor is finding the true solar south it has been known that south facing solar panel in the northern hemisphere can get the most out of sunshine. Most solar arrays are installed at a tilt. However the economics of installing solar panels on a roof that does not face the south still usually stack up for the homeowner.