Originally Posted by PSU Turf
I used the Renogy Z brackets. If I ever have to remove the panel I'm not sure if I could unbolt it from the Z bracket because the panel is so close to the roof. Just something to consider when choosing brackets.
I am also looking at the option of using two aluminum angles bolted together to create the "Z" shape. One would be attached to the roof, the second to the solar panels. Bolts attaching the two would be accessible, but still removing them would be a pain, I am thinking about a 1'' x 1'' angles (1 inch is just enough). I believe this would be the same concept as those sticky feets...
To attach to the roof I would use Well Nuts with 3M 5200 on the bottom part (better be safe than sorry!), once adhesive dries I would cover the bracket with Dicor self level sealant.
PSU Turf -- how many watts and which panels you have? do you feel the power you're getting is enough? Just asking since we have 3 little kids (< 5 y/o) and I am sure that with time usage will increase. Not sure if I get the 200w or 400w MPPT kit.