Will Solar Panels Work On North Facing Roof

For different locations around australia based on a roof pitch of 25.

Will solar panels work on north facing roof.

While you will have some challenges to work around there are several alternatives available that will let you go solar despite having a non optimal roof. 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. However the economics of installing solar panels on a roof that does not face the south still usually stack up for the homeowner. Even though it s true that north facing roofs aren t ideal for solar you still have options.

Connect with a solar expert to see if you can take advantage of tou billing or whether you d be better off with panels on a south facing roof. An ideal south facing roof here is pitched at 7 12 39ish degrees and the north side of that roof will produce less than half as much electricity. 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. The table below shows the efficiency of panels at different orientations.

Other solar power posts you may like. State subsidies tend to have an efficiency condition in their terms that would disallow subsidy for north facing panels unless the installer lied when filling out the forms. If you have a north facing roof you might think that solar just isn t going to work for your property. If your property is constructed in such a way that you are only able to face solar panels in a southerly direction then you will lose further capacity as compared to a north facing system.

Don t let them install solar panels on a north facing roof.