From what I know from some sparkies. &.potential installers"...the same cowboys from the Pink Batts-home insulation debacle have surfaced into the Solar world (to some degree) and my mail says....
its too early...give it a few years and the installs & price will be more palatable...
For rentals... far too green for me
and will consume excess green stuff in terms of dollars as per the other responses posted...
