I have a south facing roof, but my wife isn't willing to put up with an 'eye-sore'..
My stuff (1300w) is out in the backyard.
http://i46.photobucket.com/albums/f1...solarfarm2.jpg
The arrays are in the best location that I have (back there), but they only get about 50% of the sun available on the roof..
My photo edit:
http://i46.photobucket.com/albums/f1.../Paneldora.jpg
Maybe someday when energy is costing us more than food & cable,
I'll stick some PV on that nice roof..