Drake,
Sorry, but I'm the wrong one to ask. I guess I wasn't clear: I
haven't done any off-grid adjustable roof-mounted arrays in
recent years. DP&W Power-Fab was the best I found way back when.
Allan
Allan Sindelar
al...@positiveenerg
We too are suddenly faced with a requirement for an engineer's stamp
on foundation drawings for pole-top racks. This new requirement just
rankles my craw (an _expression_ from our great-grandfathers'
time...). This is even though DP&W (our preferred pole top rack
manufac
William,
In the photo that you attached to your post, while the legs were
nonadjustable, you had used the same UniRac Solarmount hardware that
is so problematic when set up to be adjustable. The twirl nut can
easily be loosened too far, until it loses its alignment in th
Another method I've used in the past, is to set a 20 ft pole right next to the
house in concrete, then attach it to the house or rafter tails with unistrut
and clamp. I'll usually use a 4 ft piece to spread the load out over at least
three structural members. Then the pole extends 4 to 6 ft abo
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