However the economics of installing solar panels on a roof that does not face the south still usually stack up for the homeowner.
Installing solar panels on north facing roof.
It s possible to mount solar panels so that they oppose the slant of your roof though this solution may not be as aesthetically pleasing as they won t sit flush.
Even if you have a north facing roof you still have some solar options.
Adding modules on the north side of the roof will not add much bang for the customer s solar buck and would qualify as solar malpractice in my book.
This means that they won t sit flush with your roof and will still produce relatively little 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.
There are long runs of external conduit that join strings together which is a big problem in its own right.
The panels are installed on a north facing roof with a pitch that looks like about 9 12 37 angle up from the ground.