Renogy 4 Sets of Solar Panel Mounting Z Brackets Lightweight Aluminum Corrosion-Free Construction for RVs, Trailers, Boats, Yachts, Wall and Other Off Gird Roof Installation, 4 Count

These performed as advertised for pennies compared to most other systems used to install solar panels.

I’ve used these on my wood shop roof. One Cat 1 Hurricane and multiple tropical storms later, they’re still solid. Warning. Although the mounting screws have a rubber washer, I would NOT put them directly through roof sheathing alone. Guaranteed leaks in my humble opinion and likely not as solid. I first put down 1x6 PCV boards (stacked 2 high) that I screwed directly into rafters with 3” deck screws, caulked and flex sealed the leading edge. THEN attached these brackets to the PVC boards with screws provided.

Very well built and holds our 200 watt Renegade solar panels to the roof of the trailer with ease. We used six feet per panel since we tend to do a lot of dirt road driving.

Comes with everything you need to mount. Works good.

These might not be the cheapest set you'll find, but they are sturdy and comprehensive. They appear to be corrosion-resistant, which is definitely needed for outdoor panels. Most impressive was that they came with real roofing screws and a sealant. If you are looking to install your panels on a roof, here's how you do it: install the brackets on your panels FIRST and tighten them well. Then put the whole panel on the roof and screw them in place. Unscrew them and squeeze in the sealant, then screw them back in tightly. This will give you a water-tight seal.

I used these brackets to secure 15 x 100 Watt Renogy Panels to a Cedar Pergola (i.e., 1500 Watts total). The project took some planning, but these brackets are exactly what you need for the project (or any design, for that matter). Note: I chose to install the brackets upside down so that the panels "seat" a little lower on the pergola cross beams; when you start the project, you will know what I mean. Either way, the brackets are more than enough to secure each panel. The are 4 screw holes on the panels themselves, so you can stagger the brackets (allowing you to use the same piece of wood (or metal beam)... which also allows a snug fit between panels. Again, this will all make sense when you start your project. Good luck!

These are built well and out of aluminum so will last a lifetime.

Universal fit. I've used these to mount Renology and Newpowa panels. For reasons not worth noting, I had to mount the panels on wooden frames made from pressure-treated 2x4s. Once the frame was assembled, I could just put it on a pair of sawhorses and mount the panels using these brackets. First, I firmly attached the brackets to the panels. Then I attached the panels - via the brackets - to the frame. Now they are standing up, 2 panels to a frame, against the sunny side of the garage. The brackets come with all the hardware you need.

These are perfect

They fit perfectly on my Renogy 195 panels. If you put on the roof of RV, don't use the included self tap metal screws. They are for metal roof. Quality screws, just not appropriate for wood and roof membrane. I purchased #12 1 inch wood screws and it's super solid.

Look well made

I was hesitant to purchase these, but I read the other reviews and everyone seemed happy so what the heck, I ordered 4. They are terrific, a perfect fit and well priced. They fit renogy solar panels and Coleman 100watt panels as well. I recommend them.

Easy to attach to solar panels via the holes in the back of the aluminum frame. It provides the necessary clearance for the panel from whatever you are attaching it to. Comes with the needed bolts, washers, and nuts to make a secure attachment. Also comes with 8 hex head screws per set of 4 brackets for mounting the panels on a roof or a frame. It was a good purchase.