Newpowa Solar Panel Mounting Z Bracket with Nuts and Bolts Supporting for RV, Boat, Wall, Off Grid Roof Installation A Sets of 4 Units Sliver Alum...

The brackets were fine and I gotta some of the best Ive seen. These will become my go to units from now o !

I built my own solar panel supports out of hardwood lumber and used these Newpowa Z Brackets to mount them. They worked perfectly and I had no trouble doing the installation.

Pros: Very sturdy, built to last. Wide range of mounting positions. Comes with everything to attach the brackets to your panels, and attach your panels to whatever support system you choose. Cons: It's a little tricky to get the nuts started on the bolts if you want the bolt heads outwards because there isn't much room to maneuver the nut and washer inside the panel's frame. Tips: Take your time and be sure to do the assembly with the panel face down on a stable flat surface covered with something soft such as a towel (to protect the solar panel surface) at a convenient height so you can't lose any nuts or washers. Once all the nuts and bolts are loosely connected, use two wrenches to tighten them.

Wanted a solar panel mount on my RV roof other than the standard low brackets; wanted my panel up higher and also be able to remove the panel without ripping out the roof mount screws. This mount does both. Note this mount isnt JUST for curved surfaces- it can be used on flat surfaces, which I have. Just adjust the brackets all the way to most compressed. This set is half price of other products. All is well made; brackets aluminum, all hardware stainless steal. I ordered 2 of these to mount my Renogy 200W 65 inch long panel; 1 bracket up front on the short side, and 3 brackets each long 65 inch side. I drilled my own holes in the Renogy panel frame to line up the brackets with the "studs" or whatever on my RV roof. I used the provided screws to mount into the studs, but did use other larger thread 3/4 inch long screws to screw into my 3/8 inch OSB. Dont feel the provided screws had enough grip for the OSB. Recommend these brackets for RV panel install.

Good sturdy aluminum brackets, makes mounting a breeze. However, the bolts connecting the brackets to the panel are too long to fit in from under side , as shown in instructions, and putting the washer, lock washer and nut on with fat fingers was a pain. Had to use needle nose pliers to get everything started. This is only reason I cant give it 5